Compile the OS specific toolchain

.github/workflows/makefile.yml

@@ -81,6 +81,41 @@ jobs:
       if: steps.cache-cross.outputs.cache-hit != 'true'
       run: make --quiet -C tools do_gccarm64
 
+  buildtoolchaincompiler:
+    name: Build Toolchain Cross-Compiler (GCC)
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Cache cross Folder
+      id: cache-cross
+      uses: actions/cache@v3.0.10
+      with:
+        path: tools/cross
+        key: ${{ runner.os }}-cross-${{ hashFiles('tools/Makefile') }}
+
+    - name: Update System
+      if: steps.cache-cross.outputs.cache-hit != 'true'
+      run: sudo apt-get update
+
+    - name: Install GCC Dependencies
+      if: steps.cache-cross.outputs.cache-hit != 'true'
+      run: sudo apt install build-essential bison flex libgmp3-dev libmpc-dev libmpfr-dev texinfo libzstd-dev libisl-dev autoconf m4 automake gettext gperf dejagnu guile-3.0 guile-3.0-dev expect tcl autogen tex-common sphinx-common git ssh diffutils patch -y
+
+    - name: Prepare Toolchain
+      if: steps.cache-cross.outputs.cache-hit != 'true'
+      run: make --quiet -C tools do_prep_toolchain
+
+    - name: Compile Toolchain Binutils
+      if: steps.cache-cross.outputs.cache-hit != 'true'
+      run: make --quiet -C tools do_toolchain_binutils64
+
+    - name: Compile Toolchain GCC
+      if: steps.cache-cross.outputs.cache-hit != 'true'
+      run: make --quiet -C tools do_toolchain_gcc64
+
   compilegnuefi:
     name: Build GNU-EFI
     runs-on: ubuntu-latest
@@ -111,7 +146,7 @@ jobs:
   analyze:
     name: Analyze with CodeQL
     runs-on: ubuntu-latest
-    needs: [buildcompiler, compilegnuefi]
+    needs: [buildcompiler, compilegnuefi, buildtoolchaincompiler]
     permissions:
       actions: read
       contents: read
@@ -171,7 +206,7 @@ jobs:
   compile64:
     name: Build amd64
     runs-on: ubuntu-latest
-    needs: [buildcompiler, compilegnuefi]
+    needs: [buildcompiler, compilegnuefi, buildtoolchaincompiler]
     steps:
     - uses: actions/checkout@v3
       with:
@@ -180,7 +215,7 @@ jobs:
     - name: Update & Install Required Packages
       run: |
         sudo apt-get update
-        sudo apt-get install xorriso mtools genisoimage ovmf nasm doxygen make gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 mingw-w64 -y
+        sudo apt-get install rustc xorriso mtools genisoimage ovmf nasm doxygen make gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 mingw-w64 -y
         make --quiet -C tools do_limine
         make --quiet -C Drivers prepare
         make --quiet -C Userspace prepare
@@ -216,7 +251,7 @@ jobs:
   compile32:
     name: Build i686
     runs-on: ubuntu-latest
-    needs: [buildcompiler, compilegnuefi]
+    needs: [buildcompiler, compilegnuefi, buildtoolchaincompiler]
     steps:
     - uses: actions/checkout@v3
       with:
@@ -225,7 +260,7 @@ jobs:
     - name: Update & Install Required Packages
       run: |
         sudo apt-get update
-        sudo apt-get install xorriso mtools genisoimage ovmf nasm doxygen make gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 mingw-w64 -y
+        sudo apt-get install rustc xorriso mtools genisoimage ovmf nasm doxygen make gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 mingw-w64 -y
         make --quiet -C tools do_limine
         make --quiet -C Drivers prepare
         make --quiet -C Userspace prepare
@@ -267,7 +302,7 @@ jobs:
   compilearm64:
     name: Build aarch64
     runs-on: ubuntu-latest
-    needs: [buildcompiler, compilegnuefi]
+    needs: [buildcompiler, compilegnuefi, buildtoolchaincompiler]
     steps:
     - uses: actions/checkout@v3
       with:
@@ -276,7 +311,7 @@ jobs:
     - name: Update & Install Required Packages
       run: |
         sudo apt-get update
-        sudo apt-get install xorriso mtools genisoimage ovmf nasm doxygen make gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 mingw-w64 -y
+        sudo apt-get install rustc xorriso mtools genisoimage ovmf nasm doxygen make gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 mingw-w64 -y
         make --quiet -C tools do_limine
         make --quiet -C Drivers prepare
         make --quiet -C Userspace prepare

.gitignore

@@ -12,6 +12,8 @@ tools/*
 !tools/*.c
 !tools/*.cpp
 !tools/*.cfg
+!tools/toolchain-binutils-gdb.patch
+!tools/toolchain-gcc.patch
 doxygen-doc
 initrd.tar.gz
 .dccache

Fennix Kernel.code-workspace

@@ -25,10 +25,13 @@
 			"kernel.h": "c"
 		},
 		"cSpell.words": [
+			"AABBCC",
 			"AAFFAA",
+			"ACPINVS",
 			"AHCI",
 			"apic",
 			"APICID",
+			"archaux",
 			"auxv",
 			"binfo",
 			"Bootloader",
@@ -36,14 +39,21 @@
 			"COMNULL",
 			"cpudata",
 			"CPUID",
+			"crashdata",
+			"cutlim",
 			"Didx",
 			"DLAB",
 			"Drivermemcpy",
 			"Drivermemset",
 			"drvdir",
 			"DUID",
+			"EFER",
+			"Ehdr",
+			"ELFCLASS",
+			"EXECFN",
 			"exobyte",
 			"FAFAFA",
+			"FAFAFAI",
 			"Fargc",
 			"Fargv",
 			"fctprintf",
@@ -53,34 +63,56 @@
 			"filestatus",
 			"Framebuffer",
 			"fxrstor",
+			"fxsave",
 			"geopbyte",
 			"hwaddress",
 			"inportb",
+			"invlpg",
 			"ioapic",
 			"IPCID",
+			"iretq",
+			"isdelim",
 			"itrfb",
 			"KAPI",
 			"kfree",
 			"kmalloc",
+			"kproc",
+			"kthrd",
 			"lapic",
+			"lgdt",
 			"liballoc",
+			"limine",
 			"LMSLE",
+			"LSTAR",
 			"MADT",
+			"memmap",
+			"memsz",
+			"movw",
+			"MSRID",
 			"MWAIT",
 			"OEMID",
 			"OSFXSR",
 			"OSXMMEXCPT",
 			"OSXSAVE",
 			"outportb",
+			"PAGESZ",
 			"PCIDE",
 			"PDBR",
+			"PDPTE",
 			"PEXIT",
 			"PFLA",
+			"pheader",
+			"PHENT",
+			"phentsize",
+			"phnum",
+			"phoff",
+			"pushfq",
 			"rdmsr",
 			"readcr",
 			"Rodata",
 			"serialports",
 			"sgdt",
+			"showbuf",
 			"sidt",
 			"SMAP",
 			"SMBIOSBIOS",
@@ -89,6 +121,7 @@
 			"SVME",
 			"swapgs",
 			"TEXIT",
+			"tlbi",
 			"tracepagetable",
 			"ttbr",
 			"ubsan",
@@ -96,6 +129,7 @@
 			"UMIP",
 			"Unswap",
 			"UPID",
+			"vfctprintf",
 			"vfsdbg",
 			"Vidx",
 			"VMXE",

Fennix Userspace.code-workspace

@@ -9,6 +9,10 @@
 		"files.associations": {
 			"fex.hpp": "c",
 			"types.h": "c"
-		}
+		},
+		"cSpell.words": [
+			"FENNIX",
+			"preinit"
+		]
 	}
 }

tools/Makefile

@@ -4,7 +4,7 @@ export PATH := $(CROSS_DIR):$(PATH)
 
 QEMU_VERSION = qemu-7.1.0
 
-all: do_rep do_ep do_fex do_limine clone_all do_binutils64 do_binutils32 do_binutilsarm64 do_gcc64 do_gcc32 do_gccarm64 do_qemu
+all: do_rep do_ep do_fex do_limine clone_all do_binutils64 do_binutils32 do_binutilsarm64 do_gcc64 do_gcc32 do_gccarm64 do_qemu do_prep_toolchain do_toolchain_binutils64 do_toolchain_gcc64
 
 clean:
 	rm -f rep ep fex
@@ -74,3 +74,28 @@ do_gccarm64:
 	cd build-gccarm64 && \
 	../gcc/configure --target=aarch64-elf --prefix="$(CROSS_DIR)" --enable-languages=c,c++ --without-headers && \
 	make all-gcc -j$(shell nproc) && make install-gcc -j$(shell nproc)
+
+do_binutils64:
+	cd build-binutilsamd64 && \
+	../binutils-gdb/configure --target=amd64-elf --prefix="$(CROSS_DIR)" --with-sysroot --enable-shared --disable-werror && \
+	make all -j$(shell nproc) && make install
+
+do_prep_toolchain:
+	mkdir -p build-toolchain-binutils
+	mkdir -p build-toolchain-gcc
+	mkdir -p toolchain-binutils-gdb
+	mkdir -p toolchain-gcc
+	cp -r binutils-gdb/* toolchain-binutils-gdb
+	cp -r gcc/* toolchain-gcc
+	cd toolchain-binutils-gdb && git apply ../toolchain-binutils-gdb.patch && cd ..
+	cd toolchain-gcc && git apply ../toolchain-gcc.patch && cd ..
+
+do_toolchain_binutils64:
+	cd build-toolchain-binutils && \
+	../toolchain-binutils-gdb/configure --target=x86_64-fennix --prefix="$(CROSS_DIR)/toolchain" --with-sysroot --enable-shared --disable-werror && \
+	make all -j$(shell nproc) && make install
+
+do_toolchain_gcc64:
+	cd build-toolchain-gcc && \
+	../toolchain-gcc/configure --target=x86_64-fennix --prefix="$(CROSS_DIR)/toolchain" --enable-languages=c,c++ --enable-shared --without-headers && \
+	make all-gcc -j$(shell nproc) && make install-gcc -j$(shell nproc)

tools/toolchain-binutils-gdb.patch

@@ -0,0 +1,233 @@
+diff --git a/bfd/config.bfd b/bfd/config.bfd
+index 0bc27fdce97..10ce9c9aea2 100644
+--- a/bfd/config.bfd
++++ b/bfd/config.bfd
+@@ -1481,6 +1481,19 @@ case "${targ}" in
+     ;;
+ #endif
+ 
++  i[3-7]86-*-fennix*)
++    targ_defvec=i386_elf32_vec
++    targ_selvecs=
++    targ64_selvecs=x86_64_elf64_vec
++    ;;
++#ifdef BFD64
++  x86_64-*-fennix*)
++    targ_defvec=x86_64_elf64_vec
++    targ_selvecs=i386_elf32_vec
++    want64=true
++    ;;
++#endif
++
+ # END OF targmatch.h
+   bpf-*-*)
+     echo "*** Configuration $targ is not fully supported." >&2
+diff --git a/config.sub b/config.sub
+index dba16e84c77..4eedac1fbdc 100755
+--- a/config.sub
++++ b/config.sub
+@@ -1754,7 +1754,7 @@ case $os in
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+-	     | fiwix* )
++	     | fiwix* | fennix* )
+ 		;;
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+diff --git a/gas/configure.tgt b/gas/configure.tgt
+index 82f2d44f418..61c73a61034 100644
+--- a/gas/configure.tgt
++++ b/gas/configure.tgt
+@@ -264,6 +264,7 @@ case ${generic_target} in
+   i386-*-*nt*)				fmt=coff em=pe ;;
+   i386-*-rdos*)				fmt=elf ;;
+   i386-*-darwin*)			fmt=macho ;;
++  i386-*-fennix*)		  fmt=elf em=gnu ;;
+ 
+   ia16-*-elf*)				fmt=elf ;;
+ 
+diff --git a/ld/Makefile.am b/ld/Makefile.am
+index 65fef4e1690..8d541d2dc54 100644
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -277,6 +277,7 @@ ALL_EMULATION_SOURCES = \
+ 	eelf_i386.c \
+ 	eelf_i386_be.c \
+ 	eelf_i386_fbsd.c \
++	eelf_i386_fennix.c \
+ 	eelf_i386_haiku.c \
+ 	eelf_i386_ldso.c \
+ 	eelf_i386_sol2.c \
+@@ -456,6 +457,7 @@ ALL_64_EMULATION_SOURCES = \
+ 	eelf_x86_64.c \
+ 	eelf_x86_64_cloudabi.c \
+ 	eelf_x86_64_fbsd.c \
++	eelf_x86_64_fennix.c \
+ 	eelf_x86_64_haiku.c \
+ 	eelf_x86_64_sol2.c \
+ 	ehppa64linux.c \
+@@ -771,6 +773,7 @@ $(ALL_EMULATION_SOURCES) $(ALL_64_EMULATION_SOURCES): $(GEN_DEPENDS)
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_be.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fbsd.Pc@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fennix.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_haiku.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_ldso.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Pc@am__quote@
+@@ -947,6 +950,7 @@ $(ALL_EMULATION_SOURCES) $(ALL_64_EMULATION_SOURCES): $(GEN_DEPENDS)
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_cloudabi.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Pc@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fennix.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_haiku.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ehppa64linux.Pc@am__quote@
+diff --git a/ld/Makefile.in b/ld/Makefile.in
+index ff4c916c27b..11593eda435 100644
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -778,6 +778,7 @@ ALL_EMULATION_SOURCES = \
+ 	eelf_i386.c \
+ 	eelf_i386_be.c \
+ 	eelf_i386_fbsd.c \
++	eelf_i386_fennix.c \
+ 	eelf_i386_haiku.c \
+ 	eelf_i386_ldso.c \
+ 	eelf_i386_sol2.c \
+@@ -956,6 +957,7 @@ ALL_64_EMULATION_SOURCES = \
+ 	eelf_x86_64.c \
+ 	eelf_x86_64_cloudabi.c \
+ 	eelf_x86_64_fbsd.c \
++	eelf_x86_64_fennix.c \
+ 	eelf_x86_64_haiku.c \
+ 	eelf_x86_64_sol2.c \
+ 	ehppa64linux.c \
+@@ -1453,6 +1455,7 @@ 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@./$(DEPDIR)/eelf_i386_fbsd.Po@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fennix.Po@am__quote@
+ @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@./$(DEPDIR)/eelf_i386_sol2.Po@am__quote@
+@@ -1463,6 +1466,7 @@ distclean-compile:
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(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@
++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fennix.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_haiku.Po@am__quote@
+ @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@
+@@ -2445,6 +2449,7 @@ $(ALL_EMULATION_SOURCES) $(ALL_64_EMULATION_SOURCES): $(GEN_DEPENDS)
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_be.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fbsd.Pc@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fennix.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_haiku.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_ldso.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Pc@am__quote@
+@@ -2621,6 +2626,7 @@ $(ALL_EMULATION_SOURCES) $(ALL_64_EMULATION_SOURCES): $(GEN_DEPENDS)
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_cloudabi.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Pc@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fennix.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_haiku.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Pc@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ehppa64linux.Pc@am__quote@
+diff --git a/ld/configure b/ld/configure
+index a4d30abfb1c..abdc71568cd 100755
+--- a/ld/configure
++++ b/ld/configure
+@@ -15165,7 +15165,7 @@ 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];
+@@ -15211,7 +15211,7 @@ 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];
+@@ -15235,7 +15235,7 @@ 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];
+@@ -15280,7 +15280,7 @@ 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];
+@@ -15304,7 +15304,7 @@ 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];
+@@ -16952,6 +16952,8 @@ main ()
+     if (*(data + i) != *(data3 + i))
+       return 14;
+   close (fd);
++  free (data);
++  free (data3);
+   return 0;
+ }
+ _ACEOF
+diff --git a/ld/configure.tgt b/ld/configure.tgt
+index 741b246f67e..fd37e8cb34c 100644
+--- a/ld/configure.tgt
++++ b/ld/configure.tgt
+@@ -408,6 +408,11 @@ i[3-7]86-*-elf* | i[3-7]86-*-rtems* | i[3-7]86-*-genode*)
+ i[3-7]86-*-dragonfly*)	targ_emul=elf_i386
+ 			targ_extra_emuls="elf_iamcu i386bsd"
+ 			;;
++i[3-7]86-*-fennix*)
++			targ_emul=elf_i386_fennix
++			targ_extra_emuls=elf_i386
++			targ64_extra_emuls="elf_x86_64_fennix elf_x86_64"
++			;;
+ i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
+ 			targ_emul=elf_i386_fbsd
+ 			targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
+@@ -991,6 +996,10 @@ vax-*-linux-*)		targ_emul=elf32vax
+ 			;;
+ visium-*-elf)		targ_emul=elf32visium
+ 			;;
++x86_64-*-fennix*)
++			targ_emul=elf_x86_64_fennix
++			targ_extra_emuls="elf_i386_fennix elf_x86_64 elf_i386"
++			;;
+ x86_64-*-rdos*)		targ_emul=elf64rdos
+ 			;;
+ x86_64-*-cloudabi*)	targ_emul=elf_x86_64_cloudabi
+@@ -1100,6 +1109,10 @@ case "${target}" in
+   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
+   ;;
+ 
++*-*-fennix*)
++  NATIVE_LIB_DIRS='/system/lib'
++  ;;
++
+ hppa*64*-*-hpux11*)
+   NATIVE_LIB_DIRS=/usr/lib/pa20_64
+   ;;