refactor(rootfs): reorganize file structure and remove unnecessary .gitkeep files

Signed-off-by: EnderIce2 <enderice2@protonmail.com>

.gitignore

@@ -1,6 +1,6 @@
 iso_tmp_data
 artifacts
-initrd_tmp_data
+tmp_rootfs
 rootfs/usr/include/*
 !rootfs/usr/include/.gitkeep
 doxygen-doc

.vscode/launch.json

@@ -19,12 +19,12 @@
 					"description": "Make breakpoint pending on future shared library load."
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/utest",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/utest",
 					"description": "/bin/utest (0x00400000)",
 					"ignoreFailures": true
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/libc_test",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/libc_test",
 					"description": "/bin/libc_test (0x00600000)",
 					"ignoreFailures": true
 				},
@@ -52,12 +52,12 @@
 					"description": "Make breakpoint pending on future shared library load."
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/utest",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/utest",
 					"description": "/bin/utest (0x00400000)",
 					"ignoreFailures": true
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/libc_test",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/libc_test",
 					"description": "/bin/libc_test (0x00600000)",
 					"ignoreFailures": true
 				},
@@ -85,12 +85,12 @@
 					"description": "Make breakpoint pending on future shared library load."
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/utest",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/utest",
 					"description": "/bin/utest (0x00400000)",
 					"ignoreFailures": true
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/libc_test",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/libc_test",
 					"description": "/bin/libc_test (0x00600000)",
 					"ignoreFailures": true
 				},
@@ -118,12 +118,12 @@
 					"description": "Make breakpoint pending on future shared library load."
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/utest",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/utest",
 					"description": "/bin/utest (0x00400000)",
 					"ignoreFailures": true
 				},
 				{
-					"text": "add-symbol-file ${workspaceFolder}/../initrd_tmp_data/bin/libc_test",
+					"text": "add-symbol-file ${workspaceFolder}/../tmp_rootfs/bin/libc_test",
 					"description": "/bin/libc_test (0x00600000)",
 					"ignoreFailures": true
 				},

.vscode/settings.json

@@ -16,5 +16,6 @@
         "**/tools/qemu/**": true,
         "**/tools/cross/**": true,
         "**/doxygen-doc/**": true,
-    }
+    },
+    "cmake.ignoreCMakeListsMissing": true
 }

Drivers/include/syscalls.h

@@ -1807,7 +1807,7 @@ typedef enum
 /* Time */
 
 /** @copydoc SYS_TIME */
-#define call_time(t) syscall1(SYS_TIME, t)
+#define call_time(t) syscall1(SYS_TIME, (scarg)t)
 
 /** @copydoc SYS_CLOCK_GETTIME */
 #define call_clock_gettime(clockid, tp) syscall2(SYS_CLOCK_GETTIME, (scarg)clockid, (scarg)tp)

Kernel/core/console.cpp

@@ -130,7 +130,7 @@ namespace KernelConsole
 
 	bool SetTheme(std::string Theme)
 	{
-		FileNode *rn = fs->GetByPath("/etc/term", thisProcess->Info.RootNode);
+		FileNode *rn = fs->GetByPath("/sys/cfg/term", thisProcess->Info.RootNode);
 		if (rn == nullptr)
 			return false;
 
@@ -274,7 +274,7 @@ namespace KernelConsole
 
 	void LateInit()
 	{
-		FileNode *rn = fs->GetByPath("/etc/term", thisProcess->Info.RootNode);
+		FileNode *rn = fs->GetByPath("/sys/cfg/term", thisProcess->Info.RootNode);
 		if (rn == nullptr)
 			return;
 

Kernel/core/panic/diag.cpp

@@ -115,10 +115,10 @@ nsa void DiagnosticDataCollection()
 				  S_IROTH |
 				  S_IFDIR;
 
-	FileNode *panicDir = fs->ForceCreate(nullptr, "/var/panic", mode);
+	FileNode *panicDir = fs->ForceCreate(nullptr, "/sys/log/panic", mode);
 	if (!panicDir)
 	{
-		ExPrint("\x1b[0;30;41mFailed to create /var/panic\x1b[0m\n");
+		ExPrint("\x1b[0;30;41mFailed to create /sys/log/panic\x1b[0m\n");
 		Display->UpdateBuffer();
 		return;
 	}
@@ -145,6 +145,6 @@ nsa void DiagnosticDataCollection()
 	if (!WriteDiagDataToNode(dumpFile))
 		return;
 
-	ExPrint("You can find the diagnostic file in /var/panic/%s\n", filename);
+	ExPrint("You can find the diagnostic file in /sys/log/panic/%s\n", filename);
 	Display->UpdateBuffer();
 }

Kernel/kernel.cpp

@@ -41,8 +41,8 @@ __aligned(16) BootInfo bInfo{};
 struct KernelConfig Config = {
 	.AllocatorType = Memory::liballoc11,
 	.SchedulerType = Multi,
-	.DriverDirectory = {'/', 'u', 's', 'r', '/', 'l', 'i', 'b', '/', 'd', 'r', 'i', 'v', 'e', 'r', 's', '\0'},
+	.DriverDirectory = {'/', 's', 'y', 's', '/', 'd', 'r', 'v', '\0'},
-	.InitPath = {'/', 'b', 'i', 'n', '/', 'i', 'n', 'i', 't', '\0'},
+	.InitPath = {'/', 's', 'y', 's', '/', 'b', 'i', 'n', '/', 'i', 'n', 'i', 't', '\0'},
 	.UseLinuxSyscalls = false,
 	.InterruptsOnCrash = true,
 	.Cores = 0,

Kernel/subsystem/linux/syscall.cpp

@@ -2133,7 +2133,7 @@ static int linux_uname(SysFrm *, struct utsname *buf)
 #endif
 		};
 
-	FileNode *rn = fs->GetByPath("/etc/cross/linux", pcb->Info.RootNode);
+	FileNode *rn = fs->GetByPath("/sys/cfg/cross/linux", pcb->Info.RootNode);
 	if (rn)
 	{
 		struct kstat st
@@ -2177,7 +2177,7 @@ static int linux_uname(SysFrm *, struct utsname *buf)
 		delete[] sh;
 	}
 	else
-		warn("Couldn't open /etc/cross/linux");
+		warn("Couldn't open /sys/cfg/cross/linux");
 
 	memcpy(pBuf, &uname, sizeof(struct utsname));
 	return 0;

Makefile

@@ -107,9 +107,40 @@ prepare:
 	$(MAKE) --quiet -C Drivers prepare
 	$(MAKE) --quiet -C Userspace prepare
 
+MKDIR_ROOTFS = mkdir -p rootfs
+mkdir_rootfs:
+	$(MKDIR_ROOTFS)/home/root/apps/
+	$(MKDIR_ROOTFS)/home/root/cfg/
+	$(MKDIR_ROOTFS)/home/root/cache/
+	$(MKDIR_ROOTFS)/home/root/trash/
+	$(MKDIR_ROOTFS)/home/root/desktop/
+	$(MKDIR_ROOTFS)/home/root/documents/
+	$(MKDIR_ROOTFS)/home/root/downloads/
+	$(MKDIR_ROOTFS)/home/root/music/
+	$(MKDIR_ROOTFS)/home/root/pictures/
+	$(MKDIR_ROOTFS)/home/root/videos/
+	$(MKDIR_ROOTFS)/home/root/templates/
+
+	$(MKDIR_ROOTFS)/sys/bin/
+	$(MKDIR_ROOTFS)/sys/lib/
+	$(MKDIR_ROOTFS)/sys/drv/
+	$(MKDIR_ROOTFS)/sys/svc/
+	$(MKDIR_ROOTFS)/sys/cfg/
+	$(MKDIR_ROOTFS)/sys/inc/
+	$(MKDIR_ROOTFS)/sys/res/
+	$(MKDIR_ROOTFS)/sys/log/panic/
+
+	$(MKDIR_ROOTFS)/usr/bin/
+	$(MKDIR_ROOTFS)/usr/lib/
+	$(MKDIR_ROOTFS)/usr/share/
+	$(MKDIR_ROOTFS)/usr/include/
+
+	$(MKDIR_ROOTFS)/tmp/
+
 setup:
 	$(MAKE) prepare
 	$(MAKE) tools
+	$(MAKE) mkdir_rootfs
 
 setup-no-qemu:
 	$(MAKE) --quiet -C tools ci
@@ -211,16 +242,21 @@ endif
 
 build_image:
 	mkdir -p iso_tmp_data
-	mkdir -p initrd_tmp_data
+	mkdir -p tmp_rootfs
-	cp -r rootfs/* initrd_tmp_data/
+	cp -r rootfs/* tmp_rootfs/
 ifeq ($(BUILD_DRIVERS), 1)
-	cp -r Drivers/out/* initrd_tmp_data/usr/lib/drivers/
+	cp -r Drivers/out/* tmp_rootfs/sys/drv/
 endif
 ifeq ($(BUILD_USERSPACE), 1)
-	cp -r Userspace/out/* initrd_tmp_data/
+	cp -r Userspace/out/* tmp_rootfs/
 endif
-#	tar czf rootfs.tar -C initrd_tmp_data/ ./ --format=ustar
+	chmod -R 755 tmp_rootfs/sys/
-	tar cf rootfs.tar -C initrd_tmp_data/ ./ --format=ustar
+	chmod -R 755 tmp_rootfs/usr/
+	chmod 755 tmp_rootfs/home/
+	chmod -R 750 tmp_rootfs/home/root/
+	chmod -R 777 tmp_rootfs/tmp/
+#	tar czf rootfs.tar -C tmp_rootfs/ --owner=0 --group=0 ./ --format=ustar
+	tar cf rootfs.tar -C tmp_rootfs/ --owner=0 --group=0 ./ --format=ustar
 	cp Kernel/fennix.elf rootfs.tar \
 		iso_tmp_data/
 ifeq ($(BOOTLOADER), limine)
@@ -329,7 +365,7 @@ qemubios: qemu_vdisk clean_logs
 run: build qemu
 
 clean: clean_logs
-	rm -rf doxygen-doc iso_tmp_data initrd_tmp_data
+	rm -rf doxygen-doc iso_tmp_data tmp_rootfs
 	rm -f rootfs.tar $(OSNAME).iso $(OSNAME).img
 	$(MAKE) -C Kernel clean
 	$(MAKE) -C Userspace clean

Userspace/.vscode/c_cpp_properties.json

@@ -6,7 +6,7 @@
 				"${workspaceFolder}/libc/include/**",
 				"${workspaceFolder}/coreutils/include/**",
 				"${workspaceFolder}/libs/include/**",
-				"${workspaceFolder}/out/include/**"
+				"${workspaceFolder}/out/usr/include/**"
 			],
 			"defines": [
 				"__debug_vscode__",
@@ -52,7 +52,7 @@
 				"${workspaceFolder}/libc/include/**",
 				"${workspaceFolder}/coreutils/include/**",
 				"${workspaceFolder}/libs/include/**",
-				"${workspaceFolder}/out/include/**"
+				"${workspaceFolder}/out/usr/include/**"
 			],
 			"defines": [
 				"__debug_vscode__",
@@ -98,7 +98,7 @@
 				"${workspaceFolder}/libc/include/**",
 				"${workspaceFolder}/coreutils/include/**",
 				"${workspaceFolder}/libs/include/**",
-				"${workspaceFolder}/out/include/**"
+				"${workspaceFolder}/out/usr/include/**"
 			],
 			"defines": [
 				"__debug_vscode__",
@@ -124,7 +124,7 @@
 				"${workspaceFolder}/libc/include/**",
 				"${workspaceFolder}/coreutils/include/**",
 				"${workspaceFolder}/libs/include/**",
-				"${workspaceFolder}/out/include/**"
+				"${workspaceFolder}/out/usr/include/**"
 			],
 			"defines": [
 				"__debug_vscode__",

Userspace/Makefile

@@ -13,7 +13,8 @@ export LDFLAGS := --sysroot=$(WORKSPACE_DIR)/out/ \
 	-ggdb3 -O0
 export CFLAGS := \
 	--sysroot=$(WORKSPACE_DIR)/out/ \
-	-I$(WORKSPACE_DIR)/out/include \
+	-I$(WORKSPACE_DIR)/out/sys/inc \
+	-I$(WORKSPACE_DIR)/out/usr/include \
 	-DDEBUG -ggdb3 -O0 -fdiagnostics-color=always
 
 else # DEBUG
@@ -21,22 +22,22 @@ else # DEBUG
 export LDFLAGS := --sysroot=$(WORKSPACE_DIR)/out/
 export CFLAGS := \
 	--sysroot=$(WORKSPACE_DIR)/out/ \
-	-I$(WORKSPACE_DIR)/out/include
+	-I$(WORKSPACE_DIR)/out/sys/inc \
+	-I$(WORKSPACE_DIR)/out/usr/include
 
 endif # DEBUG
 
 create_out:
 	rm -rf out
-	mkdir -p out
+	mkdir -p out/sys/bin
-	mkdir -p out/bin
+	mkdir -p out/sys/lib
-	mkdir -p out/lib
+	mkdir -p out/sys/inc/fennix
-	mkdir -p out/include/fennix
 	mkdir -p out/usr/bin
 	mkdir -p out/usr/lib
+	mkdir -p out/usr/include
 	mkdir -p out/usr/share/doc
 	mkdir -p out/usr/share/info
-	mkdir -p out/usr/include
+	cp $(WORKSPACE_DIR)/../Kernel/include/interface/* $(WORKSPACE_DIR)/out/sys/inc/fennix/
-	cp $(WORKSPACE_DIR)/../Kernel/include/interface/* $(WORKSPACE_DIR)/out/include/fennix/
 
 build_coreutils:
 	mkdir -p cache/coreutils
@@ -44,8 +45,8 @@ build_coreutils:
 	cmake $(WORKSPACE_DIR)/coreutils \
 	-DCMAKE_INSTALL_PREFIX:PATH=$(WORKSPACE_DIR)/out \
 	-DCMAKE_SYSROOT=$(WORKSPACE_DIR)/out \
-	-DCMAKE_C_STANDARD_INCLUDE_DIRECTORIES=$(WORKSPACE_DIR)/out/include \
+	-DCMAKE_C_STANDARD_INCLUDE_DIRECTORIES=$(WORKSPACE_DIR)/out/sys/inc $(WORKSPACE_DIR)/out/usr/include \
-	-DCMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES=$(WORKSPACE_DIR)/out/include \
+	-DCMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES=$(WORKSPACE_DIR)/out/sys/inc $(WORKSPACE_DIR)/out/usr/include \
 	&& \
 	$(MAKE) -j$(shell nproc) && \
 	$(MAKE) install
@@ -63,7 +64,7 @@ build_libc:
 	cmake $(WORKSPACE_DIR)/libc \
 	-DCMAKE_INSTALL_PREFIX:PATH=$(WORKSPACE_DIR)/out \
 	-DCMAKE_SYSROOT=$(WORKSPACE_DIR)/out \
-	-DCMAKE_C_STANDARD_INCLUDE_DIRECTORIES=$(WORKSPACE_DIR)/out/include \
+	-DCMAKE_C_STANDARD_INCLUDE_DIRECTORIES=$(WORKSPACE_DIR)/out/sys/inc $(WORKSPACE_DIR)/out/usr/include \
 	-DTARGET_OS=fennix \
 	-DTARGET_ARCH=$(OSARCH) \
 	&& \

Userspace/apps/sys/init/Makefile

@@ -11,7 +11,7 @@ FILENAME = $(notdir $(shell pwd))
 WARNCFLAG = -Wall -Wextra
 
 build: $(FILENAME).elf
-	cp $(FILENAME).elf $(WORKSPACE_DIR)/out/bin/$(FILENAME)
+	cp $(FILENAME).elf $(WORKSPACE_DIR)/out/sys/bin/$(FILENAME)
 
 $(FILENAME).elf: $(OBJ)
 	$(info Linking $@)

Userspace/apps/sys/init/init.c

@@ -65,8 +65,8 @@ int main()
 	signal(SIGTERM, HandleSignal);
 	signal(SIGINT, HandleSignal);
 
-	char *shellArgs[] = {"/bin/sh", NULL};
+	char *shellArgs[] = {"/sys/bin/sh", NULL};
-	StartProcess("/bin/sh", shellArgs);
+	StartProcess("/sys/bin/sh", shellArgs);
 
 	// char *dummyServiceArgs[] = {"/usr/bin/dummy_service", NULL};
 	// StartProcess("/usr/bin/dummy_service", dummyServiceArgs);

Userspace/apps/sys/sh/Makefile

@@ -1,33 +0,0 @@
-default:
-	$(error Do not run this Makefile directly!)
-
-S_SOURCES = $(shell find ./ -type f -name '*.S')
-C_SOURCES = $(shell find ./ -type f -name '*.c')
-CXX_SOURCES = $(shell find ./ -type f -name '*.cpp')
-
-OBJ = $(S_SOURCES:.S=.o) $(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o)
-
-FILENAME = $(notdir $(shell pwd))
-WARNCFLAG = -Wall -Wextra
-
-build: $(FILENAME).elf
-	cp $(FILENAME).elf $(WORKSPACE_DIR)/out/bin/$(FILENAME)
-
-$(FILENAME).elf: $(OBJ)
-	$(info Linking $@)
-	$(CC) $(LDFLAGS) $(SYSROOT) $(OBJ) -o $@
-
-%.o: %.c $(HEADERS)
-	$(info Compiling $<)
-	$(CC) $(CFLAGS) $(WARNCFLAG) -std=c17 -c $< -o $@
-
-%.o: %.cpp $(HEADERS)
-	$(info Compiling $<)
-	$(CXX) $(CFLAGS) $(WARNCFLAG) -std=c++20 -fexceptions -c $< -o $@ -fno-rtti
-
-%.o: %.S
-	$(info Compiling $<)
-	$(AS) -o $@ $<
-
-clean:
-	rm -f $(OBJ) $(FILENAME).elf

Userspace/apps/sys/sh/sh.c

@@ -1,114 +0,0 @@
-/*
-	This file is part of Fennix Userspace.
-
-	Fennix Userspace is free software: you can redistribute it and/or
-	modify it under the terms of the GNU General Public License as
-	published by the Free Software Foundation, either version 3 of
-	the License, or (at your option) any later version.
-
-	Fennix Userspace is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with Fennix Userspace. If not, see <https://www.gnu.org/licenses/>.
-*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/wait.h>
-#include <signal.h>
-
-#define MAX_INPUT_SIZE 1024
-#define MAX_ARG_SIZE 100
-
-void print_prompt()
-{
-	printf("$ ");
-	fflush(stdout);
-}
-
-void read_input(char *input)
-{
-	if (fgets(input, MAX_INPUT_SIZE, stdin) == NULL)
-	{
-		perror("fgets");
-		exit(EXIT_FAILURE);
-	}
-	input[strcspn(input, "\n")] = '\0';
-}
-
-void parse_input(char *input, char **args)
-{
-	int i = 0;
-	args[i] = strtok(input, " ");
-	while (args[i] != NULL)
-	{
-		i++;
-		args[i] = strtok(NULL, " ");
-	}
-}
-
-void execute_command(char **args)
-{
-	pid_t pid = fork();
-	if (pid < 0)
-	{
-		perror("fork");
-		exit(EXIT_FAILURE);
-	}
-	else if (pid == 0)
-	{
-		if (execvp(args[0], args) < 0)
-		{
-			perror("execvp");
-			exit(EXIT_FAILURE);
-		}
-	}
-	else
-	{
-		int status;
-		waitpid(pid, &status, 0);
-		if (WIFEXITED(status))
-		{
-			printf("Child exited with status %d\n", WEXITSTATUS(status));
-		}
-		else if (WIFSIGNALED(status))
-		{
-			printf("Child terminated by signal %d\n", WTERMSIG(status));
-		}
-	}
-}
-
-void handle_signal(int sig)
-{
-	if (sig == SIGINT)
-	{
-		printf("\nCaught signal %d (SIGINT). Type 'exit' to quit the shell.\n", sig);
-		print_prompt();
-		fflush(stdout);
-	}
-}
-
-int main()
-{
-	char input[MAX_INPUT_SIZE];
-	char *args[MAX_ARG_SIZE];
-
-	signal(SIGINT, handle_signal);
-
-	while (1)
-	{
-		print_prompt();
-		read_input(input);
-		if (strcmp(input, "exit") == 0)
-			break;
-		parse_input(input, args);
-		if (args[0] != NULL)
-			execute_command(args);
-	}
-
-	return 0;
-}

Userspace/apps/test/cross_test/Makefile

@@ -13,7 +13,7 @@ ifneq ($(shell uname -s), Linux)
 endif
 	$(info Compiling $(FILENAME)linux)
 	gcc linux_glibc.c $(CFLAGS) -o $(FILENAME)linux
-	cp $(FILENAME)linux $(WORKSPACE_DIR)/out/bin/$(FILENAME)linux
+	cp $(FILENAME)linux $(WORKSPACE_DIR)/out/sys/bin/$(FILENAME)linux
 
 $(FILENAME)win.exe:
 ifneq ($(shell uname -s), Linux)
@@ -22,7 +22,7 @@ ifneq ($(shell uname -s), Linux)
 endif
 	$(info Compiling $(FILENAME)win)
 	x86_64-w64-mingw32-gcc win_mingw.c $(CFLAGS) -o $(FILENAME)win.exe
-	cp $(FILENAME)win.exe $(WORKSPACE_DIR)/out/bin/$(FILENAME)win.exe
+	cp $(FILENAME)win.exe $(WORKSPACE_DIR)/out/sys/bin/$(FILENAME)win.exe
 
 build: $(FILENAME)linux $(FILENAME)win.exe
 

Userspace/apps/test/libc_test/Makefile

@@ -11,7 +11,7 @@ FILENAME = $(notdir $(shell pwd))
 WARNCFLAG = -Wall -Wextra
 
 build: $(FILENAME).elf
-	cp $(FILENAME).elf $(WORKSPACE_DIR)/out/bin/$(FILENAME)
+	cp $(FILENAME).elf $(WORKSPACE_DIR)/out/sys/bin/$(FILENAME)
 
 # Use static linking
 LDFLAGS += -ggdb3 -g -static -fno-pic -fno-pie -Wl,-static -Wl,-Ttext=0x00600000

Userspace/apps/test/utest/Makefile

@@ -11,7 +11,7 @@ FILENAME = $(notdir $(shell pwd))
 WARNCFLAG = -Wall -Wextra
 
 build: $(FILENAME).elf
-	cp $(FILENAME).elf $(WORKSPACE_DIR)/out/bin/$(FILENAME)
+	cp $(FILENAME).elf $(WORKSPACE_DIR)/out/sys/bin/$(FILENAME)
 
 # Use static linking
 LDFLAGS += -static -fno-pic -fno-pie -Wl,-static

Userspace/apps/test/utest/userspace_test.c

@@ -344,7 +344,7 @@ void test_file()
 {
 	printf("- Testing file operations\n");
 
-	FILE *test = fopen("/etc/passwd", "r");
+	FILE *test = fopen("/sys/cfg/passwd", "r");
 	if (test == NULL)
 	{
 		perror("fopen");
@@ -353,7 +353,7 @@ void test_file()
 		return;
 	}
 
-	printf("/etc/passwd contents: ");
+	printf("/sys/cfg/passwd contents: ");
 	char ch;
 	while (1)
 	{
@@ -373,7 +373,7 @@ void test_stat()
 	printf("- Testing stat\n");
 
 	struct stat st;
-	if (stat("/etc/passwd", &st) == -1)
+	if (stat("/sys/cfg/passwd", &st) == -1)
 	{
 		perror("stat");
 		fflush(stdout);
@@ -385,7 +385,7 @@ void test_stat()
 	printf("File mode: %o\n", st.st_mode);
 	printf("File inode: %ld\n", st.st_ino);
 
-	int fd = open("/etc/passwd", O_RDONLY);
+	int fd = open("/sys/cfg/passwd", O_RDONLY);
 	if (fd == -1)
 	{
 		perror("open");
@@ -407,7 +407,7 @@ void test_stat()
 	printf("File inode: %ld\n", st.st_ino);
 	close(fd);
 
-	if (lstat("/etc/passwd", &st) == -1)
+	if (lstat("/sys/cfg/passwd", &st) == -1)
 	{
 		perror("lstat");
 		fflush(stdout);

Userspace/coreutils/CMakeLists.txt

@@ -31,7 +31,7 @@ foreach(file ${SINGLE_SOURCE})
     PROGRAM_NAME="${name}"
     PROGRAM_VERSION="${PROJECT_VERSION}"
   )
-  install(TARGETS ${name} DESTINATION bin)
+  install(TARGETS ${name} DESTINATION ${CMAKE_INSTALL_PREFIX}/sys/bin)
 endforeach()
 
 file(GLOB_RECURSE GROUP_SOURCES "src/*/*.c")
@@ -47,14 +47,14 @@ foreach(name IN LISTS GROUP_MAP_)
     PROGRAM_NAME="${name}"
     PROGRAM_VERSION="${PROJECT_VERSION}"
   )
-  install(TARGETS ${name} DESTINATION bin)
+  install(TARGETS ${name} DESTINATION ${CMAKE_INSTALL_PREFIX}/sys/bin)
 endforeach()
 
 if(UNIX AND TARGET test)
   install(CODE "execute_process(
         COMMAND ${CMAKE_COMMAND} -E create_symlink 
                 test 
-                \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/bin/[\"
+                \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/sys/bin/[\"
     )")
 endif()
 
@@ -62,6 +62,6 @@ if(UNIX AND TARGET sh)
   install(CODE "execute_process(
         COMMAND ${CMAKE_COMMAND} -E create_symlink 
                 sh 
-                \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/bin/fsh\"
+                \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/sys/bin/fsh\"
     )")
 endif()

Userspace/libc/CMakeLists.txt

@@ -7,8 +7,8 @@ if(NOT DEFINED ENV{WORKSPACE_DIR})
   message(STATUS "Compiling standalone")
 
   if(NOT DEFINED ENV{CMAKE_INSTALL_PREFIX})
-    set(CMAKE_INSTALL_PREFIX "/usr")
+    set(CMAKE_INSTALL_PREFIX "/")
-    message(STATUS "Using default install prefix: /usr")
+    message(STATUS "Using default install prefix: /")
   else()
     message(STATUS "Using custom install prefix: $ENV{CMAKE_INSTALL_PREFIX}")
   endif()
@@ -18,8 +18,8 @@ else()
   message(STATUS "Compiling within workspace")
 
   if(NOT DEFINED ENV{CMAKE_INSTALL_PREFIX})
-    set(CMAKE_INSTALL_PREFIX "$ENV{WORKSPACE_DIR}/out")
+    set(CMAKE_INSTALL_PREFIX "$ENV{WORKSPACE_DIR}/out/sys")
-    message(STATUS "Using default install prefix: $ENV{WORKSPACE_DIR}/out")
+    message(STATUS "Using default install prefix: $ENV{WORKSPACE_DIR}/out/sys")
   else()
     message(STATUS "Using custom install prefix: $ENV{CMAKE_INSTALL_PREFIX}")
   endif()
@@ -105,18 +105,24 @@ add_subdirectory(interpreter)
 add_subdirectory(src)
 add_subdirectory(libs)
 
+if(DEFINED ENV{WORKSPACE_DIR})
+  set(INC_OUTPUT "inc")
+else()
+  set(INC_OUTPUT "include")
+endif()
+
 install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/
-  DESTINATION include
+  DESTINATION ${CMAKE_INSTALL_PREFIX}/${INC_OUTPUT}
   FILES_MATCHING
   PATTERN "*")
 
 install(DIRECTORY ${ABIS_GENERIC}/
-  DESTINATION ${CMAKE_INSTALL_PREFIX}/include/
+  DESTINATION ${CMAKE_INSTALL_PREFIX}/${INC_OUTPUT}
   FILES_MATCHING
   PATTERN "*")
 
 install(DIRECTORY ${ABIS_PATH}/
-  DESTINATION ${CMAKE_INSTALL_PREFIX}/include/
+  DESTINATION ${CMAKE_INSTALL_PREFIX}/${INC_OUTPUT}
   FILES_MATCHING
   PATTERN "*")
 

Userspace/libc/include/pwd.h

@@ -26,7 +26,7 @@ extern "C"
 #include <sys/types.h>
 
 	/**
-	 * /etc/passwd
+	 * /sys/cfg/passwd
 	 *    name:passwd:uid:gid:gecos:dir:shell
 	 *
 	 * Example

Userspace/libc/src/std/pwd.c

@@ -33,7 +33,7 @@ export struct passwd *getpwent(void)
 
 	if (pwfile == NULL)
 	{
-		pwfile = fopen("/etc/passwd", "r");
+		pwfile = fopen("/sys/cfg/passwd", "r"); /* FIXME: this path should be OS dependent */
 		if (pwfile == NULL)
 			return NULL;
 	}

Userspace/libc/src/std/unistd.c

@@ -209,7 +209,7 @@ export int gethostname(char *name, size_t namelen)
 		return 0;
 	}
 
-	int fd = open("/etc/hostname", O_RDONLY);
+	int fd = open("/sys/cfg/hostname", O_RDONLY); /* FIXME: this path should be OS dependent */
 	if (fd == -1)
 		return -1;
 

Userspace/libs/Makefile

@@ -1,51 +1,16 @@
 MAKE_TARGETS := build clean
 DIRECTORIES := $(sort $(filter-out ./include/,$(dir $(wildcard ./*/))))
 
-FFI_VERSION = 3.4.4
-XML2_VERSION = 2.12.10
-EXPAT_VERSION = 2.7.0
-
-FFI_ARCHIVE = /tmp/libffi-$(FFI_VERSION).tar.gz
-XML2_ARCHIVE = /tmp/libxml2-$(XML2_VERSION).tar.xz
-EXPAT_ARCHIVE = /tmp/expat-$(EXPAT_VERSION).tar.gz
-
 .PHONY: $(MAKE_TARGETS) $(DIRECTORIES) prepare
 
 build: copy_includes $(DIRECTORIES)
 clean: $(DIRECTORIES)
 
 copy_includes:
-	cp -a $(CURDIR)/include/. $(WORKSPACE_DIR)/out/include
+	cp -a $(CURDIR)/include/. $(WORKSPACE_DIR)/out/usr/include
 
 prepare:
-	rm -rf ffi/libffi-src xml2/libxml2-src expat/libexpat-src
+	$(info Nothing to prepare)
-
-	mkdir -p ffi/libffi-src
-	if [ ! -f $(FFI_ARCHIVE) ]; then \
-		wget https://github.com/libffi/libffi/releases/download/v$(FFI_VERSION)/libffi-$(FFI_VERSION).tar.gz -O $(FFI_ARCHIVE); \
-	fi
-	cd ffi && \
-	tar xf $(FFI_ARCHIVE) && \
-	cp -r libffi-$(FFI_VERSION)/* libffi-src/ && \
-	rm -rf libffi-$(FFI_VERSION)
-
-	mkdir -p xml2/libxml2-src
-	if [ ! -f $(XML2_ARCHIVE) ]; then \
-		wget https://download.gnome.org/sources/libxml2/2.12/libxml2-$(XML2_VERSION).tar.xz -O $(XML2_ARCHIVE); \
-	fi
-	cd xml2 && \
-	tar xf $(XML2_ARCHIVE) && \
-	cp -r libxml2-$(XML2_VERSION)/* libxml2-src/ && \
-	rm -rf libxml2-$(XML2_VERSION)
-
-	mkdir -p expat/libexpat-src
-	if [ ! -f $(EXPAT_ARCHIVE) ]; then \
-		wget https://github.com/libexpat/libexpat/releases/download/R_2_7_0/expat-$(EXPAT_VERSION).tar.gz -O $(EXPAT_ARCHIVE); \
-	fi
-	cd expat && \
-	tar xf $(EXPAT_ARCHIVE) && \
-	cp -r expat-$(EXPAT_VERSION)/* libexpat-src/ && \
-	rm -rf expat-$(EXPAT_VERSION)
 
 $(DIRECTORIES):
 	$(MAKE) -C $@ $(MAKECMDGOALS)

Userspace/libs/example/Makefile

@@ -4,7 +4,7 @@ default:
 DYNAMIC_NAME := lib$(notdir $(shell pwd)).so
 STATIC_NAME := lib$(notdir $(shell pwd)).a
 
-OUTPUT_DIR=$(WORKSPACE_DIR)/out/lib/
+OUTPUT_DIR=$(WORKSPACE_DIR)/out/usr/lib/
 SYSROOT = --sysroot=$(WORKSPACE_DIR)/out/
 
 S_SOURCES = $(shell find ./ -type f -name '*.S')
@@ -12,7 +12,7 @@ C_SOURCES = $(shell find ./ -type f -name '*.c')
 CXX_SOURCES = $(shell find ./ -type f -name '*.cpp')
 OBJ = ${S_SOURCES:.S=.o} ${C_SOURCES:.c=.o} ${CXX_SOURCES:.cpp=.o}
 
-CFLAGS := -fvisibility=hidden -fPIC -I../include -I$(WORKSPACE_DIR)/out/include -DLIBC_GIT_COMMIT='"$(shell git rev-parse HEAD)"'
+CFLAGS := -fvisibility=hidden -fPIC -I../include -I$(WORKSPACE_DIR)/out/sys/inc -DLIBC_GIT_COMMIT='"$(shell git rev-parse HEAD)"'
 
 ifeq ($(DEBUG), 1)
 	CFLAGS += -DDEBUG -ggdb3 -O0 -fdiagnostics-color=always

Userspace/libs/expat/.gitignore

@@ -1 +0,0 @@
-libexpat-src

Userspace/libs/expat/Makefile

@@ -1,29 +0,0 @@
-build:
-	mkdir -p $(WORKSPACE_DIR)/cache/expat
-	if [ ! -f "$(WORKSPACE_DIR)/cache/expat/.configured" ]; then \
-		cd $(WORKSPACE_DIR)/cache/expat && \
-		$(CURDIR)/libexpat-src/configure \
-			--host=x86_64-none-elf \
-			--prefix=/usr \
-			--libdir=/usr/lib \
-			--enable-static \
-			--disable-shared \
-			--without-docbook \
-			--without-xmlwf \
-			--without-examples \
-			--without-tests \
-			CC="$(CC)" \
-			CXX="$(CXX)" \
-			AR="$(AR)" \
-			CFLAGS="-nostdinc -I$(WORKSPACE_DIR)/out/include" \
-			CXXFLAGS="-nostdinc++ -I$(WORKSPACE_DIR)/out/include" \
-			LDFLAGS="-nostdlib -L$(WORKSPACE_DIR)/out/lib -lc" && \
-		touch .configured; \
-	fi
-	$(MAKE) -C $(WORKSPACE_DIR)/cache/expat -j$(shell nproc)
-	$(MAKE) -C $(WORKSPACE_DIR)/cache/expat install DESTDIR=$(WORKSPACE_DIR)/out
-	cd $(WORKSPACE_DIR)/cache/expat && \
-	./libtool --finish $(WORKSPACE_DIR)/out/usr/lib
-
-clean:
-	$(info Nothing to clean)

Userspace/libs/ffi/.gitignore

@@ -1 +0,0 @@
-libffi-src

Userspace/libs/ffi/Makefile

@@ -1,27 +0,0 @@
-build:
-	mkdir -p $(WORKSPACE_DIR)/cache/ffi
-	if [ ! -f "$(WORKSPACE_DIR)/cache/ffi/.configured" ]; then \
-		cd $(WORKSPACE_DIR)/cache/ffi && \
-		$(CURDIR)/libffi-src/configure \
-			--host=x86_64-none-elf \
-			--prefix=/usr \
-			--libdir=/usr/lib \
-			--enable-static \
-			--disable-shared \
-			--disable-docs \
-			--disable-multi-os-directory \
-			CC="$(CC)" \
-			CXX="$(CXX)" \
-			AR="$(AR)" \
-			CFLAGS="-nostdinc -I$(WORKSPACE_DIR)/out/include" \
-			CXXFLAGS="-nostdinc++ -I$(WORKSPACE_DIR)/out/include" \
-			LDFLAGS="-nostdlib -L$(WORKSPACE_DIR)/out/lib -lc" && \
-		touch .configured; \
-	fi
-	$(MAKE) -C $(WORKSPACE_DIR)/cache/ffi -j$(shell nproc)
-	$(MAKE) -C $(WORKSPACE_DIR)/cache/ffi install DESTDIR=$(WORKSPACE_DIR)/out
-	cd $(WORKSPACE_DIR)/cache/ffi && \
-	./libtool --finish $(WORKSPACE_DIR)/out/usr/lib
-
-clean:
-	$(info Nothing to clean)

Userspace/libs/gcc/Makefile

@@ -1,6 +1,6 @@
 NAME=gcc
 OBJECT_NAME=lib$(NAME).a
-OUTPUT_DIR=$(WORKSPACE_DIR)/out/lib/
+OUTPUT_DIR=$(WORKSPACE_DIR)/out/sys/lib/
 CRTBEGIN_PATH = $(shell $(CC) -print-file-name=libgcc.a)
 
 build: $(OBJECT_NAME)

Userspace/libs/xml2/.gitignore

@@ -1,2 +0,0 @@
-libxml2-src
-

Userspace/libs/xml2/Makefile

@@ -1,47 +0,0 @@
-build:
-	mkdir -p $(WORKSPACE_DIR)/cache/xml2
-	if [ ! -f "$(WORKSPACE_DIR)/cache/xml2/.configured" ]; then \
-		cd $(WORKSPACE_DIR)/cache/xml2 && \
-		$(CURDIR)/libxml2-src/configure \
-			--host=x86_64-none-elf \
-			--prefix=/usr \
-			--libdir=/usr/lib \
-			--enable-static \
-			--disable-shared \
-			--without-python \
-			--without-debug \
-			--without-docbook \
-			--without-ftp \
-			--without-http \
-			--without-html \
-			--without-legacy \
-			--without-pattern \
-			--without-push \
-			--without-regexps \
-			--without-sax1 \
-			--without-schemas \
-			--without-schematron \
-			--without-threads \
-			--without-valid \
-			--without-xinclude \
-			--without-xpath \
-			--without-xptr \
-			--without-modules \
-			--without-zlib \
-			--without-lzma \
-			--without-coverage \
-			CC="$(CC)" \
-			CXX="$(CXX)" \
-			AR="$(AR)" \
-			CFLAGS="-nostdinc -I$(WORKSPACE_DIR)/out/include" \
-			CXXFLAGS="-nostdinc++ -I$(WORKSPACE_DIR)/out/include" \
-			LDFLAGS="-nostdlib -L$(WORKSPACE_DIR)/out/lib -lc" && \
-		touch .configured; \
-	fi
-	$(MAKE) -C $(WORKSPACE_DIR)/cache/xml2 -j$(shell nproc)
-	$(MAKE) -C $(WORKSPACE_DIR)/cache/xml2 install DESTDIR=$(WORKSPACE_DIR)/out
-	cd $(WORKSPACE_DIR)/cache/xml2 && \
-	./libtool --finish $(WORKSPACE_DIR)/out/usr/lib
-
-clean:
-	$(info Nothing to clean)

tools/Makefile

@@ -86,7 +86,6 @@ __patch_cross_gcc: __clone_gcc
 	$(info > TOOLS: Running autoconf for gcc/libstdc++-v3)
 	cd $(GCC_CLONE_PATH)/libstdc++-v3 && autoconf
 
-
 __patch_cross_qemu: __clone_qemu
 	$(info > TOOLS: Patching qemu)
 	cd $(QEMU_CLONE_PATH) && git apply $(CURDIR)/qemu.patch
@@ -166,6 +165,10 @@ __do_gcc:
 	--enable-static-link \
 	--disable-tls \
 	--disable-pie \
+	--enable-libada \
+	--enable-libgm2 \
+	--enable-libssp \
+	--enable-libstdcxx \
 	&& \
 	$(MAKE) --quiet all-gcc -j$(shell nproc) && \
 	$(MAKE) --quiet all-target-libgcc -j$(shell nproc) && \

tools/binutils-gdb.patch

@@ -44,7 +44,7 @@ index 6553aac1..39008568 100644
    bpf-*-*)
      echo "*** Configuration $targ is not fully supported." >&2
 diff --git a/binutils/readelf.c b/binutils/readelf.c
-index 5d1cf9c3..2606967f 100644
+index 5d1cf9c3..f09b448f 100644
 --- a/binutils/readelf.c
 +++ b/binutils/readelf.c
 @@ -20909,6 +20909,30 @@ get_gnu_elf_note_type (unsigned e_type)
@@ -144,8 +144,8 @@ index 5d1cf9c3..2606967f 100644
 +
 +    case NT_FNX_ARCH:
 +      {
-+        /* TODO  */
++	/* TODO  */
-+        printf (_("    Unimplemented NT_FNX_ARCH note\n"));
++	printf (_("    Unimplemented NT_FNX_ARCH note\n"));
 +      }
 +      break;
 +
@@ -288,10 +288,18 @@ index 6a9833e5..bf4c134d 100644
  	eelf_x86_64_sol2.c \
  	ehppa64linux.c \
 diff --git a/ld/Makefile.in b/ld/Makefile.in
-index 8639e782..24738803 100644
+index 8639e782..f82ec216 100644
 --- a/ld/Makefile.in
 +++ b/ld/Makefile.in
-@@ -676,6 +676,7 @@ ALL_EMULATION_SOURCES = \
+@@ -543,6 +543,7 @@ pdfdir = @pdfdir@
+ prefix = @prefix@
+ program_transform_name = @program_transform_name@
+ psdir = @psdir@
++runstatedir = @runstatedir@
+ sbindir = @sbindir@
+ sharedstatedir = @sharedstatedir@
+ srcdir = @srcdir@
+@@ -676,6 +677,7 @@ ALL_EMULATION_SOURCES = \
  	earcv2elfx.c \
  	earm_wince_pe.c \
  	earmelf.c \
@@ -299,7 +307,7 @@ index 8639e782..24738803 100644
  	earmelf_fbsd.c \
  	earmelf_fuchsia.c \
  	earmelf_haiku.c \
-@@ -790,6 +791,7 @@ ALL_EMULATION_SOURCES = \
+@@ -790,6 +792,7 @@ ALL_EMULATION_SOURCES = \
  	eelf_i386.c \
  	eelf_i386_be.c \
  	eelf_i386_fbsd.c \
@@ -307,7 +315,7 @@ index 8639e782..24738803 100644
  	eelf_i386_haiku.c \
  	eelf_i386_ldso.c \
  	eelf_i386_sol2.c \
-@@ -893,6 +895,7 @@ ALL_64_EMULATION_SOURCES = \
+@@ -893,6 +896,7 @@ ALL_64_EMULATION_SOURCES = \
  	eaarch64elf32.c \
  	eaarch64elf32b.c \
  	eaarch64elfb.c \
@@ -315,7 +323,7 @@ index 8639e782..24738803 100644
  	eaarch64fbsd.c \
  	eaarch64fbsdb.c \
  	eaarch64haiku.c \
-@@ -973,6 +976,7 @@ ALL_64_EMULATION_SOURCES = \
+@@ -973,6 +977,7 @@ ALL_64_EMULATION_SOURCES = \
  	eelf_x86_64.c \
  	eelf_x86_64_cloudabi.c \
  	eelf_x86_64_fbsd.c \
@@ -323,7 +331,7 @@ index 8639e782..24738803 100644
  	eelf_x86_64_haiku.c \
  	eelf_x86_64_sol2.c \
  	ehppa64linux.c \
-@@ -1279,6 +1283,7 @@ distclean-compile:
+@@ -1279,6 +1284,7 @@ distclean-compile:
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64elfb.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64fbsd.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64fbsdb.Po@am__quote@
@@ -331,7 +339,7 @@ index 8639e782..24738803 100644
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64haiku.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64linux32.Po@am__quote@
-@@ -1301,6 +1306,7 @@ distclean-compile:
+@@ -1301,6 +1307,7 @@ distclean-compile:
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earm_wince_pe.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_fbsd.Po@am__quote@
@@ -339,7 +347,7 @@ index 8639e782..24738803 100644
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_fuchsia.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_haiku.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_linux.Po@am__quote@
-@@ -1480,6 +1486,7 @@ distclean-compile:
+@@ -1480,6 +1487,7 @@ distclean-compile:
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_be.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fbsd.Po@am__quote@
@@ -347,7 +355,7 @@ index 8639e782..24738803 100644
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_haiku.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_ldso.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Po@am__quote@
-@@ -1490,6 +1497,7 @@ distclean-compile:
+@@ -1490,6 +1498,7 @@ distclean-compile:
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_cloudabi.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Po@am__quote@
@@ -356,7 +364,7 @@ index 8639e782..24738803 100644
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300elf.Po@am__quote@
 diff --git a/ld/configure.tgt b/ld/configure.tgt
-index f937f78b..3aa8c738 100644
+index f937f78b..57858cc8 100644
 --- a/ld/configure.tgt
 +++ b/ld/configure.tgt
 @@ -92,6 +92,9 @@ aarch64-*-elf | aarch64-*-rtems* | aarch64-*-genode*)
@@ -407,7 +415,7 @@ index f937f78b..3aa8c738 100644
    ;;
  
 +*-*-fennix*)
-+  NATIVE_LIB_DIRS='/lib /usr/lib'
++  NATIVE_LIB_DIRS='/sys/lib /usr/lib'
 +  ;;
 +
  *-*-freebsd*)

tools/gcc.patch

@@ -21,25 +21,26 @@ index 38f3d037a..e15a98ae9 100755
  	# This one is extra strict with allowed versions
  	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
 diff --git a/gcc/config.gcc b/gcc/config.gcc
-index 95c91ee02..cbcaac06b 100644
+index 95c91ee02..c887980e0 100644
 --- a/gcc/config.gcc
 +++ b/gcc/config.gcc
-@@ -825,6 +825,14 @@ case ${target} in
+@@ -825,6 +825,15 @@ case ${target} in
    rust_target_objs="${rust_target_objs} dragonfly-rust.o"
    target_has_targetrustm=yes
    ;;
 +*-*-fennix*)
++  extra_options="$extra_options gnu-user.opt"
 +  tmake_file="t-fennix "
 +  gas=yes
 +  gnu_ld=yes
 +  default_use_cxa_atexit=yes
 +  use_gcc_stdint=provide
-+  native_system_header_dir=/include
++  native_system_header_dir=/usr/include
 +  ;;
  *-*-freebsd*)
    # This is the generic ELF configuration of FreeBSD.  Later
    # machine-specific sections may refine and add to this
-@@ -1227,6 +1235,16 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
+@@ -1227,6 +1236,16 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
  	done
  	TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
  	;;
@@ -56,7 +57,7 @@ index 95c91ee02..cbcaac06b 100644
  aarch64*-*-freebsd*)
  	tm_file="${tm_file} elfos.h ${fbsd_tm_file}"
  	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
-@@ -1358,6 +1376,30 @@ arm-wrs-vxworks7*)
+@@ -1358,6 +1377,30 @@ arm-wrs-vxworks7*)
  	target_cpu_cname="generic-armv7-a"
  	need_64bit_hwint=yes
  	;;
@@ -87,7 +88,7 @@ index 95c91ee02..cbcaac06b 100644
  arm*-*-freebsd*)                # ARM FreeBSD EABI
  	tm_file="elfos.h ${fbsd_tm_file} arm/elf.h"
  	case $target in
-@@ -1953,6 +1995,14 @@ x86_64-*-dragonfly*)
+@@ -1953,6 +1996,14 @@ x86_64-*-dragonfly*)
  	tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h"
  	tmake_file="${tmake_file} i386/t-crtstuff"
  	;;
@@ -183,10 +184,10 @@ index 000000000..f93866693
 +# <http://www.gnu.org/licenses/>.
 diff --git a/gcc/config/fennix.h b/gcc/config/fennix.h
 new file mode 100644
-index 000000000..4cd35f5a0
+index 000000000..136b89d25
 --- /dev/null
 +++ b/gcc/config/fennix.h
-@@ -0,0 +1,77 @@
+@@ -0,0 +1,83 @@
 +/* Base configuration file for all Fennix targets.
 +   Copyright (C) 2016-2024 Free Software Foundation, Inc.
 +
@@ -235,8 +236,14 @@ index 000000000..4cd35f5a0
 +  }                         \
 +  %{static:crtend.o%s}"
 +
-+#undef  STANDARD_STARTFILE_PREFIX
++// #undef  STANDARD_STARTFILE_PREFIX
-+#define STANDARD_STARTFILE_PREFIX "/lib/"
++// #define STANDARD_STARTFILE_PREFIX "/lib/"
++
++#undef STANDARD_STARTFILE_PREFIX_1
++#define STANDARD_STARTFILE_PREFIX_1 "/sys/lib/"
++
++#undef STANDARD_STARTFILE_PREFIX_2
++#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
 +
 +#undef  LINK_SPEC
 +#define LINK_SPEC                       \
@@ -249,7 +256,7 @@ index 000000000..4cd35f5a0
 +  }                                     \
 +  %{!static:                            \
 +    %{!dynamic-linker:                  \
-+      -dynamic-linker=/lib/ld.so        \
++      -dynamic-linker=/sys/lib/ld.so    \
 +    }                                   \
 +  }                                     \
 +  -z max-page-size=4096"
@@ -342,220 +349,198 @@ index e75a7af64..10d8017b0 100644
  	tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
  	md_unwind_header=i386/freebsd-unwind.h
 diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
-index 21abaeb07..8dcc519be 100755
+index 21abaeb07..fdafb5656 100755
 --- a/libstdc++-v3/configure
 +++ b/libstdc++-v3/configure
-@@ -38122,6 +38122,3224 @@ done
+@@ -893,6 +893,7 @@ infodir
+ docdir
+ oldincludedir
+ includedir
++runstatedir
+ localstatedir
+ sharedstatedir
+ sysconfdir
+@@ -1027,6 +1028,7 @@ datadir='${datarootdir}'
+ sysconfdir='${prefix}/etc'
+ sharedstatedir='${prefix}/com'
+ localstatedir='${prefix}/var'
++runstatedir='${localstatedir}/run'
+ includedir='${prefix}/include'
+ oldincludedir='/usr/include'
+ docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+@@ -1279,6 +1281,15 @@ do
+   | -silent | --silent | --silen | --sile | --sil)
+     silent=yes ;;
  
-     ;;
++  -runstatedir | --runstatedir | --runstatedi | --runstated \
++  | --runstate | --runstat | --runsta | --runst | --runs \
++  | --run | --ru | --r)
++    ac_prev=runstatedir ;;
++  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
++  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
++  | --run=* | --ru=* | --r=*)
++    runstatedir=$ac_optarg ;;
++
+   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+     ac_prev=sbindir ;;
+   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+@@ -1416,7 +1427,7 @@ fi
+ for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+ 		datadir sysconfdir sharedstatedir localstatedir includedir \
+ 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+-		libdir localedir mandir
++		libdir localedir mandir runstatedir
+ do
+   eval ac_val=\$$ac_var
+   # Remove trailing slashes.
+@@ -1569,6 +1580,7 @@ Fine tuning of the installation directories:
+   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
++  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+   --libdir=DIR            object code libraries [EPREFIX/lib]
+   --includedir=DIR        C header files [PREFIX/include]
+   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+@@ -5080,7 +5092,7 @@ else
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ 		       && LARGE_OFF_T % 2147483647 == 1)
+ 		      ? 1 : -1];
+@@ -5126,7 +5138,7 @@ else
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ 		       && LARGE_OFF_T % 2147483647 == 1)
+ 		      ? 1 : -1];
+@@ -5150,7 +5162,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ 		       && LARGE_OFF_T % 2147483647 == 1)
+ 		      ? 1 : -1];
+@@ -5195,7 +5207,7 @@ else
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ 		       && LARGE_OFF_T % 2147483647 == 1)
+ 		      ? 1 : -1];
+@@ -5219,7 +5231,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ 		       && LARGE_OFF_T % 2147483647 == 1)
+ 		      ? 1 : -1];
+@@ -12280,7 +12292,7 @@ else
+   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+   lt_status=$lt_dlunknown
+   cat > conftest.$ac_ext <<_LT_EOF
+-#line 12283 "configure"
++#line 12295 "configure"
+ #include "confdefs.h"
  
-+  *-fennix*)
+ #if HAVE_DLFCN_H
+@@ -12386,7 +12398,7 @@ else
+   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+   lt_status=$lt_dlunknown
+   cat > conftest.$ac_ext <<_LT_EOF
+-#line 12389 "configure"
++#line 12401 "configure"
+ #include "confdefs.h"
+ 
+ #if HAVE_DLFCN_H
+@@ -16182,7 +16194,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
+   # Fake what AC_TRY_COMPILE does.
+ 
+     cat > conftest.$ac_ext << EOF
+-#line 16185 "configure"
++#line 16197 "configure"
+ int main()
+ {
+   typedef bool atomic_type;
+@@ -16217,7 +16229,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
+     rm -f conftest*
+ 
+     cat > conftest.$ac_ext << EOF
+-#line 16220 "configure"
++#line 16232 "configure"
+ int main()
+ {
+   typedef short atomic_type;
+@@ -16252,7 +16264,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
+     rm -f conftest*
+ 
+     cat > conftest.$ac_ext << EOF
+-#line 16255 "configure"
++#line 16267 "configure"
+ int main()
+ {
+   // NB: _Atomic_word not necessarily int.
+@@ -16288,7 +16300,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
+     rm -f conftest*
+ 
+     cat > conftest.$ac_ext << EOF
+-#line 16291 "configure"
++#line 16303 "configure"
+ int main()
+ {
+   typedef long long atomic_type;
+@@ -16444,7 +16456,7 @@ $as_echo "mutex" >&6; }
+   # unnecessary for this test.
+ 
+     cat > conftest.$ac_ext << EOF
+-#line 16447 "configure"
++#line 16459 "configure"
+ int main()
+ {
+   _Decimal32 d1;
+@@ -16486,7 +16498,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+   # unnecessary for this test.
+ 
+   cat > conftest.$ac_ext << EOF
+-#line 16489 "configure"
++#line 16501 "configure"
+ template<typename T1, typename T2>
+   struct same
+   { typedef T2 type; };
+@@ -35067,24 +35079,3268 @@ done
+ 
+   CXXFLAGS="$ac_save_CXXFLAGS"
+ 
+-    $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
++    $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
 +
-+  # All these tests are for C++; save the language and the compiler flags.
++    $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
-+  # The CXXFLAGS thing is suspicious, but based on similar bits previously
-+  # found in GLIBCXX_CONFIGURE.
 +
-+  ac_ext=cpp
++    # We don't yet support AIX's TLS ABI.
-+ac_cpp='$CXXCPP $CPPFLAGS'
++    #GCC_CHECK_TLS
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-+  ac_save_CXXFLAGS="$CXXFLAGS"
-+
-+  # Check for -ffunction-sections -fdata-sections
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-+$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
-+  CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+int foo; void bar() { };
-+int
-+main ()
-+{
-+
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+if ac_fn_cxx_try_compile "$LINENO"; then :
-+  ac_fdsections=yes
-+else
-+  ac_fdsections=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+  if test "$ac_test_CXXFLAGS" = set; then
-+    CXXFLAGS="$ac_save_CXXFLAGS"
-+  else
-+    # this is the suspicious part
-+    CXXFLAGS=''
-+  fi
-+  if test x"$ac_fdsections" = x"yes"; then
-+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-+  fi
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
-+$as_echo "$ac_fdsections" >&6; }
-+
-+  ac_ext=c
-+ac_cpp='$CPP $CPPFLAGS'
-+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 +
 +
++    $as_echo "#define HAVE_USELOCALE 1" >>confdefs.h
 +
++    ;;
 +
-+  # If we're not using GNU ld, then there's no point in even trying these
++  *-darwin*)
-+  # tests.  Check for that first.  We should have already tested for gld
++    # Darwin versions vary, but the linker should work in a cross environment,
-+  # by now (in libtool), but require it now just to be safe...
++    # so we just check for all the features here.
-+  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
++    # Check for available headers.
-+  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-+
-+
-+
-+  # The name set by libtool depends on the version of libtool.  Shame on us
-+  # for depending on an impl detail, but c'est la vie.  Older versions used
-+  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-+  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-+  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-+  # set (hence we're using an older libtool), then set it.
-+  if test x${with_gnu_ld+set} != xset; then
-+    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-+      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-+      with_gnu_ld=no
-+    else
-+      with_gnu_ld=$ac_cv_prog_gnu_ld
-+    fi
-+  fi
-+
-+  # Start by getting the version number.  I think the libtool test already
-+  # does some of this, but throws away the result.
-+  glibcxx_ld_is_gold=no
-+  glibcxx_ld_is_mold=no
-+  if test x"$with_gnu_ld" = x"yes"; then
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-+$as_echo_n "checking for ld version... " >&6; }
-+
-+    if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
-+      glibcxx_ld_is_gold=yes
-+    elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
-+      glibcxx_ld_is_mold=yes
-+    fi
-+    ldver=`$LD --version 2>/dev/null |
-+	   sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
-+
-+    glibcxx_gnu_ld_version=`echo $ldver | \
-+	   $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-+$as_echo "$glibcxx_gnu_ld_version" >&6; }
-+  fi
-+
-+  # Set --gc-sections.
-+  glibcxx_have_gc_sections=no
-+  if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
-+    if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
-+      glibcxx_have_gc_sections=yes
-+    fi
-+  else
-+    glibcxx_gcsections_min_ld=21602
-+    if test x"$with_gnu_ld" = x"yes" &&
-+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-+      glibcxx_have_gc_sections=yes
-+    fi
-+  fi
-+  if test "$glibcxx_have_gc_sections" = "yes"; then
-+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
-+    # NB: This flag only works reliably after 2.16.1. Configure tests
-+    # for this are difficult, so hard wire a value that should work.
-+
-+    ac_test_CFLAGS="${CFLAGS+set}"
-+    ac_save_CFLAGS="$CFLAGS"
-+    CFLAGS='-Wl,--gc-sections'
-+
-+    # Check for -Wl,--gc-sections
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
-+    if test x$gcc_no_link = xyes; then
-+  as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-+fi
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+ int one(void) { return 1; }
-+     int two(void) { return 2; }
-+
-+int
-+main ()
-+{
-+ two();
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_link "$LINENO"; then :
-+  ac_gcsections=yes
-+else
-+  ac_gcsections=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext \
-+    conftest$ac_exeext conftest.$ac_ext
-+    if test "$ac_gcsections" = "yes"; then
-+      rm -f conftest.c
-+      touch conftest.c
-+      if $CC -c conftest.c; then
-+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
-+	   grep "Warning: gc-sections option ignored" > /dev/null; then
-+	  ac_gcsections=no
-+	fi
-+      fi
-+      rm -f conftest.c conftest.o conftest
-+    fi
-+    if test "$ac_gcsections" = "yes"; then
-+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-+    fi
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-+$as_echo "$ac_gcsections" >&6; }
-+
-+    if test "$ac_test_CFLAGS" = set; then
-+      CFLAGS="$ac_save_CFLAGS"
-+    else
-+      # this is the suspicious part
-+      CFLAGS=''
-+    fi
-+  fi
-+
-+  # Set -z,relro.
-+  # Note this is only for shared objects.
-+  ac_ld_relro=no
-+  if test x"$with_gnu_ld" = x"yes"; then
-+    # cygwin and mingw uses PE, which has no ELF relro support,
-+    # multi target ld may confuse configure machinery
-+    case "$host" in
-+    *-*-cygwin*)
-+     ;;
-+    *-*-mingw*)
-+     ;;
-+    *)
-+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
-+      cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
-+      if test -n "$cxx_z_relo"; then
-+        OPT_LDFLAGS="-Wl,-z,relro"
-+        ac_ld_relro=yes
-+      fi
-+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-+$as_echo "$ac_ld_relro" >&6; }
-+    esac
-+  fi
-+
-+  # Set linker optimization flags.
-+  if test x"$with_gnu_ld" = x"yes"; then
-+    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-+  fi
-+
-+
-+
 +
++    # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
 +
 +  ac_test_CXXFLAGS="${CXXFLAGS+set}"
 +  ac_save_CXXFLAGS="$CXXFLAGS"
@@ -3565,11 +3550,286 @@ index 21abaeb07..8dcc519be 100755
 +
 +  CXXFLAGS="$ac_save_CXXFLAGS"
 +
-+    ;;
-+
-   *-freebsd*)
-     SECTION_FLAGS='-ffunction-sections -fdata-sections'
  
+-    $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
++    for ac_func in uselocale
++do :
++  ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
++if test "x$ac_cv_func_uselocale" = xyes; then :
++  cat >>confdefs.h <<_ACEOF
++#define HAVE_USELOCALE 1
++_ACEOF
+ 
+-    # We don't yet support AIX's TLS ABI.
+-    #GCC_CHECK_TLS
++fi
++done
+ 
++    ;;
+ 
+-    $as_echo "#define HAVE_USELOCALE 1" >>confdefs.h
++  *djgpp)
++    # GLIBCXX_CHECK_MATH_SUPPORT
++    $as_echo "#define HAVE_ISINF 1" >>confdefs.h
++
++    $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
++
++    $as_echo "#define HAVE_FINITE 1" >>confdefs.h
++
++    $as_echo "#define HAVE_SINCOS 1" >>confdefs.h
++
++    $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
+ 
+     ;;
+ 
+-  *-darwin*)
+-    # Darwin versions vary, but the linker should work in a cross environment,
+-    # so we just check for all the features here.
+-    # Check for available headers.
++  *-fennix*)
++
++  # All these tests are for C++; save the language and the compiler flags.
++  # The CXXFLAGS thing is suspicious, but based on similar bits previously
++  # found in GLIBCXX_CONFIGURE.
++
++  ac_ext=cpp
++ac_cpp='$CXXCPP $CPPFLAGS'
++ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
++
++  ac_test_CXXFLAGS="${CXXFLAGS+set}"
++  ac_save_CXXFLAGS="$CXXFLAGS"
++
++  # Check for -ffunction-sections -fdata-sections
++  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
++$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
++  CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
++  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++int foo; void bar() { };
++int
++main ()
++{
++
++  ;
++  return 0;
++}
++_ACEOF
++if ac_fn_cxx_try_compile "$LINENO"; then :
++  ac_fdsections=yes
++else
++  ac_fdsections=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++  if test "$ac_test_CXXFLAGS" = set; then
++    CXXFLAGS="$ac_save_CXXFLAGS"
++  else
++    # this is the suspicious part
++    CXXFLAGS=''
++  fi
++  if test x"$ac_fdsections" = x"yes"; then
++    SECTION_FLAGS='-ffunction-sections -fdata-sections'
++  fi
++  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
++$as_echo "$ac_fdsections" >&6; }
++
++  ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++
++
++
++  # If we're not using GNU ld, then there's no point in even trying these
++  # tests.  Check for that first.  We should have already tested for gld
++  # by now (in libtool), but require it now just to be safe...
++  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
++  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
++
++
++
++  # The name set by libtool depends on the version of libtool.  Shame on us
++  # for depending on an impl detail, but c'est la vie.  Older versions used
++  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
++  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
++  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
++  # set (hence we're using an older libtool), then set it.
++  if test x${with_gnu_ld+set} != xset; then
++    if test x${ac_cv_prog_gnu_ld+set} != xset; then
++      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
++      with_gnu_ld=no
++    else
++      with_gnu_ld=$ac_cv_prog_gnu_ld
++    fi
++  fi
++
++  # Start by getting the version number.  I think the libtool test already
++  # does some of this, but throws away the result.
++  glibcxx_ld_is_gold=no
++  glibcxx_ld_is_mold=no
++  if test x"$with_gnu_ld" = x"yes"; then
++    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
++$as_echo_n "checking for ld version... " >&6; }
++
++    if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
++      glibcxx_ld_is_gold=yes
++    elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
++      glibcxx_ld_is_mold=yes
++    fi
++    ldver=`$LD --version 2>/dev/null |
++	   sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
++
++    glibcxx_gnu_ld_version=`echo $ldver | \
++	   $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
++    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
++$as_echo "$glibcxx_gnu_ld_version" >&6; }
++  fi
++
++  # Set --gc-sections.
++  glibcxx_have_gc_sections=no
++  if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
++    if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
++      glibcxx_have_gc_sections=yes
++    fi
++  else
++    glibcxx_gcsections_min_ld=21602
++    if test x"$with_gnu_ld" = x"yes" &&
++	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
++      glibcxx_have_gc_sections=yes
++    fi
++  fi
++  if test "$glibcxx_have_gc_sections" = "yes"; then
++    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
++    # NB: This flag only works reliably after 2.16.1. Configure tests
++    # for this are difficult, so hard wire a value that should work.
++
++    ac_test_CFLAGS="${CFLAGS+set}"
++    ac_save_CFLAGS="$CFLAGS"
++    CFLAGS='-Wl,--gc-sections'
++
++    # Check for -Wl,--gc-sections
++    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
++$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
++    if test x$gcc_no_link = xyes; then
++  as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
++fi
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++ int one(void) { return 1; }
++     int two(void) { return 2; }
++
++int
++main ()
++{
++ two();
++  ;
++  return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++  ac_gcsections=yes
++else
++  ac_gcsections=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++    conftest$ac_exeext conftest.$ac_ext
++    if test "$ac_gcsections" = "yes"; then
++      rm -f conftest.c
++      touch conftest.c
++      if $CC -c conftest.c; then
++	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
++	   grep "Warning: gc-sections option ignored" > /dev/null; then
++	  ac_gcsections=no
++	fi
++      fi
++      rm -f conftest.c conftest.o conftest
++    fi
++    if test "$ac_gcsections" = "yes"; then
++      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
++    fi
++    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
++$as_echo "$ac_gcsections" >&6; }
++
++    if test "$ac_test_CFLAGS" = set; then
++      CFLAGS="$ac_save_CFLAGS"
++    else
++      # this is the suspicious part
++      CFLAGS=''
++    fi
++  fi
++
++  # Set -z,relro.
++  # Note this is only for shared objects.
++  ac_ld_relro=no
++  if test x"$with_gnu_ld" = x"yes"; then
++    # cygwin and mingw uses PE, which has no ELF relro support,
++    # multi target ld may confuse configure machinery
++    case "$host" in
++    *-*-cygwin*)
++     ;;
++    *-*-mingw*)
++     ;;
++    *)
++      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
++$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
++      cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
++      if test -n "$cxx_z_relo"; then
++        OPT_LDFLAGS="-Wl,-z,relro"
++        ac_ld_relro=yes
++      fi
++      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
++$as_echo "$ac_ld_relro" >&6; }
++    esac
++  fi
++
++  # Set linker optimization flags.
++  if test x"$with_gnu_ld" = x"yes"; then
++    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
++  fi
++
++
++
+ 
+-    # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
+ 
+   ac_test_CXXFLAGS="${CXXFLAGS+set}"
+   ac_save_CXXFLAGS="$CXXFLAGS"
+@@ -38094,32 +41350,6 @@ done
+ 
+   CXXFLAGS="$ac_save_CXXFLAGS"
+ 
+-
+-    for ac_func in uselocale
+-do :
+-  ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
+-if test "x$ac_cv_func_uselocale" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_USELOCALE 1
+-_ACEOF
+-
+-fi
+-done
+-
+-    ;;
+-
+-  *djgpp)
+-    # GLIBCXX_CHECK_MATH_SUPPORT
+-    $as_echo "#define HAVE_ISINF 1" >>confdefs.h
+-
+-    $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
+-
+-    $as_echo "#define HAVE_FINITE 1" >>confdefs.h
+-
+-    $as_echo "#define HAVE_SINCOS 1" >>confdefs.h
+-
+-    $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
+-
+     ;;
+ 
+   *-freebsd*)
 diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
 index b3269cb88..de1f886b9 100644
 --- a/libstdc++-v3/crossconfig.m4