enderice2/Fennix
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Fennix/tools/binutils-gdb.patch
EnderIce2 d251d9d03f
refactor(rootfs): reorganize file structure and remove unnecessary .gitkeep files 
Signed-off-by: EnderIce2 <enderice2@protonmail.com>
2025-03-24 15:33:07 +00:00

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diff --git a/.gitignore b/.gitignore
index 0a40764c..9aa17853 100644
--- a/.gitignore
+++ b/.gitignore
@@ -74,3 +74,4 @@ stamp-*
/gmp*
/isl*
/gettext*
+/__build
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 6553aac1..39008568 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -1502,6 +1502,31 @@ case "${targ}" in
;;
#endif
+ i[3-7]86-*-fennix*)
+ targ_defvec=i386_elf32_vec
+ targ_selvecs=
+ targ64_selvecs=x86_64_elf64_vec
+ ;;
+
+ arm*-*-fennix*)
+ targ_defvec=arm_elf32_le_vec
+ targ_selvecs="arm_elf32_fdpic_le_vec arm_elf32_be_vec arm_elf32_fdpic_be_vec"
+ ;;
+
+#ifdef BFD64
+ x86_64-*-fennix*)
+ targ_defvec=x86_64_elf64_vec
+ targ_selvecs=i386_elf32_vec
+ want64=true
+ ;;
+
+ aarch64-*-fennix*)
+ targ_defvec=aarch64_elf64_le_vec
+ targ_selvecs="aarch64_elf64_be_vec arm_elf32_le_vec arm_elf32_be_vec"
+ want64=true
+ ;;
+#endif
+
# END OF targmatch.h
bpf-*-*)
echo "*** Configuration $targ is not fully supported." >&2
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 5d1cf9c3..f09b448f 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -20909,6 +20909,30 @@ get_gnu_elf_note_type (unsigned e_type)
}
}
+static const char *
+get_fnx_elf_note_type (unsigned e_type)
+{
+ /* NB/ Keep this switch statement in sync with print_gnu_note (). */
+ switch (e_type)
+ {
+ case NT_FNX_ABI_TAG:
+ return _("NT_FNX_ABI_TAG (ABI version tag)");
+ case NT_FNX_VERSION:
+ return _("NT_FNX_VERSION (version)");
+ case NT_FNX_BUILD_ID:
+ return _("NT_FNX_BUILD_ID (unique build ID bitstring)");
+ case NT_FNX_ARCH:
+ return _("NT_FNX_ARCH (architecture)");
+ default:
+ {
+ static char buff[64];
+
+ snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
+ return buff;
+ }
+ }
+}
+
static void
decode_x86_compat_isa (unsigned int bitmask)
{
@@ -21646,6 +21670,91 @@ print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
return true;
}
+static bool
+print_fnx_note (Filedata * filedata, Elf_Internal_Note *pnote)
+{
+ /* NB/ Keep this switch statement in sync with get_fnx_elf_note_type (). */
+ switch (pnote->type)
+ {
+ case NT_FNX_ABI_TAG:
+ {
+ unsigned int os, major, minor, subminor;
+ const char *osname;
+
+ /* PR 17531: file: 030-599401-0.004. */
+ if (pnote->descsz < 16)
+ {
+ printf (_(" <corrupt GNU_ABI_TAG>\n"));
+ break;
+ }
+
+ os = byte_get ((unsigned char *) pnote->descdata, 4);
+ major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
+ minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
+ subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
+
+ switch (os)
+ {
+ case FNX_ABI_TAG_FENNIX:
+ osname = "Fennix";
+ break;
+ default:
+ osname = "Unknown";
+ break;
+ }
+
+ printf (_(" OS: %s, ABI: %d.%d.%d\n"), osname,
+ major, minor, subminor);
+ }
+ break;
+
+ case NT_FNX_VERSION:
+ {
+ size_t i;
+
+ printf (_(" Version: "));
+ for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
+ printf ("%c", pnote->descdata[i]);
+ printf ("\n");
+ }
+ break;
+
+ case NT_FNX_BUILD_ID:
+ {
+ size_t i;
+
+ printf (_(" Build ID: "));
+ for (i = 0; i < pnote->descsz; ++i)
+ printf ("%02x", pnote->descdata[i] & 0xff);
+ printf ("\n");
+ }
+ break;
+
+ case NT_FNX_ARCH:
+ {
+ /* TODO */
+ printf (_(" Unimplemented NT_FNX_ARCH note\n"));
+ }
+ break;
+
+ default:
+ /* Handle unrecognised types. An error message should have already been
+ created by get_gnu_elf_note_type(), so all that we need to do is to
+ display the data. */
+ {
+ size_t i;
+
+ printf (_(" Description data: "));
+ for (i = 0; i < pnote->descsz; ++i)
+ printf ("%02x ", pnote->descdata[i] & 0xff);
+ printf ("\n");
+ }
+ break;
+ }
+
+ return true;
+}
+
static const char *
get_v850_elf_note_type (enum v850_notes n_type)
{
@@ -22925,6 +23034,10 @@ process_note (Elf_Internal_Note * pnote,
/* GNU-specific object file notes. */
nt = get_gnu_elf_note_type (pnote->type);
+ else if (startswith (pnote->namedata, "FNX"))
+ /* FNX-specific object file notes. */
+ nt = get_fnx_elf_note_type (pnote->type);
+
else if (startswith (pnote->namedata, "AMDGPU"))
/* AMDGPU-specific object file notes. */
nt = get_amdgpu_elf_note_type (pnote->type);
@@ -22992,6 +23105,8 @@ process_note (Elf_Internal_Note * pnote,
return print_ia64_vms_note (pnote);
else if (startswith (pnote->namedata, "GNU"))
return print_gnu_note (filedata, pnote);
+ else if (startswith (pnote->namedata, "FNX"))
+ return print_fnx_note (filedata, pnote);
else if (startswith (pnote->namedata, "stapsdt"))
return print_stapsdt_note (pnote);
else if (startswith (pnote->namedata, "CORE"))
diff --git a/config.sub b/config.sub
index 2c6a07ab..d279b50d 100755
--- a/config.sub
+++ b/config.sub
@@ -1768,7 +1768,7 @@ case $os in
| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
| midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
| nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
- | fiwix* | mlibc* | cos* | mbr* | ironclad* )
+ | fiwix* | mlibc* | cos* | mbr* | ironclad* | fennix* )
;;
# This one is extra strict with allowed versions
sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
diff --git a/gas/configure.tgt b/gas/configure.tgt
index d58f2187..bd76e187 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -127,6 +127,7 @@ generic_target=${cpu_type}-$vendor-$os
# Note: This table is alpha-sorted, please try to keep it that way.
case ${generic_target} in
aarch64*-*-elf*) fmt=elf;;
+ aarch64*-*-fennix*) fmt=elf em=gnu ;;
aarch64*-*-fuchsia*) fmt=elf;;
aarch64*-*-haiku*) fmt=elf em=haiku ;;
aarch64*-*-genode*) fmt=elf;;
@@ -167,6 +168,7 @@ case ${generic_target} in
arm-wince-pe | arm-*-wince | arm*-*-mingw32ce* | arm*-*-cegcc*)
fmt=coff em=wince-pe ;;
arm-*-pe) fmt=coff em=pe ;;
+ arm*-*-fennix*) fmt=elf em=gnu ;;
arm-*-fuchsia*) fmt=elf ;;
arm-*-haiku*) fmt=elf em=haiku ;;
@@ -267,6 +269,7 @@ 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/include/elf/common.h b/include/elf/common.h
index c9920e77..a714bb2a 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -859,6 +859,15 @@
#define NT_ARCH 2 /* Contains an architecture string. */
#define NT_GO_BUILDID 4 /* Contains GO buildid data. */
+/* Values for notes in non-core files using name "FNX". */
+#define NT_FNX_ABI_TAG 1
+#define NT_FNX_VERSION 2
+#define NT_FNX_BUILD_ID 3
+#define NT_FNX_ARCH 4
+
+/* Values used in FNX .note.ABI-tag notes (NT_FNX_ABI_TAG). */
+#define FNX_ABI_TAG_FENNIX 0
+
/* Values for notes in non-core files using name "GNU". */
#define NT_GNU_ABI_TAG 1
diff --git a/ld/Makefile.am b/ld/Makefile.am
index 6a9833e5..bf4c134d 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -165,6 +165,7 @@ ALL_EMULATION_SOURCES = \
earcv2elfx.c \
earm_wince_pe.c \
earmelf.c \
+ earmelf_fennix.c \
earmelf_fbsd.c \
earmelf_fuchsia.c \
earmelf_haiku.c \
@@ -279,6 +280,7 @@ 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 \
@@ -383,6 +385,7 @@ ALL_64_EMULATION_SOURCES = \
eaarch64elf32.c \
eaarch64elf32b.c \
eaarch64elfb.c \
+ eaarch64fennix.c \
eaarch64fbsd.c \
eaarch64fbsdb.c \
eaarch64haiku.c \
@@ -463,6 +466,7 @@ 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 \
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 8639e782..f82ec216 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -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 \
+ earmelf_fennix.c \
earmelf_fbsd.c \
earmelf_fuchsia.c \
earmelf_haiku.c \
@@ -790,6 +792,7 @@ 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 \
@@ -893,6 +896,7 @@ ALL_64_EMULATION_SOURCES = \
eaarch64elf32.c \
eaarch64elf32b.c \
eaarch64elfb.c \
+ eaarch64fennix.c \
eaarch64fbsd.c \
eaarch64fbsdb.c \
eaarch64haiku.c \
@@ -973,6 +977,7 @@ 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 \
@@ -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@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eaarch64fennix.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(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 +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@./$(DEPDIR)/earmelf_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_fennix.Po@am__quote@
@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@./$(DEPDIR)/earmelf_linux.Po@am__quote@
@@ -1480,6 +1487,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(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@
+@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@
@@ -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@./$(DEPDIR)/eelf_x86_64_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(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@./$(DEPDIR)/eh8300elf.Po@am__quote@
diff --git a/ld/configure.tgt b/ld/configure.tgt
index f937f78b..57858cc8 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -92,6 +92,9 @@ aarch64-*-elf | aarch64-*-rtems* | aarch64-*-genode*)
aarch64-*-cloudabi*) targ_emul=aarch64cloudabi
targ_extra_emuls=aarch64cloudabib
;;
+aarch64-*-fennix*) targ_emul=aarch64fennix
+ targ_extra_emuls="aarch64fennixb aarch64elf"
+ ;;
aarch64-*-freebsd*) targ_emul=aarch64fbsd
targ_extra_emuls="aarch64fbsdb aarch64elf"
;;
@@ -183,6 +186,10 @@ arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
arm-*-pe) targ_emul=armpe
targ_extra_ofiles="deffilep.o pe-dll.o"
;;
+arm*-*-fennix*)
+ targ_emul=armelf_fennix
+ targ_extra_emuls="armelfb_fennix armelf"
+ ;;
arm*b-*-freebsd*) targ_emul=armelfb_fbsd
targ_extra_emuls="armelf_fbsd armelf"
;;
@@ -409,6 +416,11 @@ i[3-7]86-*-elf* | i[3-7]86-*-rtems* | i[3-7]86-*-genode*)
i[3-7]86-*-dragonfly*) targ_emul=elf_i386
targ_extra_emuls="elf_iamcu i386bsd"
;;
+i[3-7]86-*-fennix*)
+ targ_emul=elf_i386_fennix
+ targ_extra_emuls=elf_i386
+ targ64_extra_emuls="elf_x86_64_fennix elf_x86_64"
+ ;;
i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
targ_emul=elf_i386_fbsd
targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
@@ -1045,6 +1057,9 @@ x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia* | x86_64-*-genode*)
x86_64-*-dragonfly*) targ_emul=elf_x86_64
targ_extra_emuls="elf_i386 elf_iamcu"
;;
+x86_64-*-fennix*) targ_emul=elf_x86_64_fennix
+ targ_extra_emuls="elf_i386_fennix elf_x86_64 elf_i386"
+ ;;
x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
targ_emul=elf_x86_64_fbsd
targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu"
@@ -1112,6 +1127,10 @@ case "${target}" in
NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
;;
+*-*-fennix*)
+ NATIVE_LIB_DIRS='/sys/lib /usr/lib'
+ ;;
+
*-*-freebsd*)
NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
;;
diff --git a/ld/emulparams/aarch64fennix.sh b/ld/emulparams/aarch64fennix.sh
new file mode 100644
index 00000000..ff5d1e20
--- /dev/null
+++ b/ld/emulparams/aarch64fennix.sh
@@ -0,0 +1,4 @@
+source_sh ${srcdir}/emulparams/aarch64elf.sh
+
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
+TEXT_START_ADDR=0x00400000
diff --git a/ld/emulparams/armelf_fennix.sh b/ld/emulparams/armelf_fennix.sh
new file mode 100644
index 00000000..694377d8
--- /dev/null
+++ b/ld/emulparams/armelf_fennix.sh
@@ -0,0 +1,4 @@
+source_sh ${srcdir}/emulparams/armelf.sh
+
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
diff --git a/ld/emulparams/armelfb_fennix.sh b/ld/emulparams/armelfb_fennix.sh
new file mode 100644
index 00000000..694377d8
--- /dev/null
+++ b/ld/emulparams/armelfb_fennix.sh
@@ -0,0 +1,4 @@
+source_sh ${srcdir}/emulparams/armelf.sh
+
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
diff --git a/ld/emulparams/elf_i386_fennix.sh b/ld/emulparams/elf_i386_fennix.sh
new file mode 100644
index 00000000..a7210cc0
--- /dev/null
+++ b/ld/emulparams/elf_i386_fennix.sh
@@ -0,0 +1,4 @@
+source_sh ${srcdir}/emulparams/elf_i386.sh
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
+TEXT_START_ADDR=0x00400000
diff --git a/ld/emulparams/elf_x86_64_fennix.sh b/ld/emulparams/elf_x86_64_fennix.sh
new file mode 100644
index 00000000..6612131d
--- /dev/null
+++ b/ld/emulparams/elf_x86_64_fennix.sh
@@ -0,0 +1,4 @@
+source_sh ${srcdir}/emulparams/elf_x86_64.sh
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
+TEXT_START_ADDR=0x00400000
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