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7b135e696b
minix/external/gpl3/binutils/patches/0001-NetBSD-Minix.patch

249 lines
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diff -rNU3 a/bfd/config.bfd b/bfd/config.bfd
--- a/bfd/config.bfd 2021-04-01 23:41:19.699481000 -0300
+++ b/bfd/config.bfd 2021-04-01 23:44:05.966151225 -0300
@@ -386,6 +386,7 @@
targ_selvecs=arm_elf32_be_vec
;;
arm-*-elf | arm*-*-freebsd* | arm*-*-linux-* | arm*-*-conix* | \
+ arm*-*-minix* | \
arm*-*-uclinux* | arm-*-kfreebsd*-gnu | \
arm*-*-eabi* | arm-*-rtems* | arm*-*-uclinuxfdpiceabi)
targ_defvec=arm_elf32_le_vec
@@ -620,6 +621,9 @@
targ_cflags=-DOLD_FREEBSD_ABI_LABEL ;;
esac
;;
+ i[3-7]86-*-minix)
+ targ_defvec=i386_elf32_minix_vec
+ ;;
i[3-7]86-*-netbsdelf* | i[3-7]86-*-netbsd*-gnu* | i[3-7]86-*-knetbsd*-gnu)
targ_defvec=i386_elf32_vec
targ_selvecs="iamcu_elf32_vec i386_coff_vec i386_pei_vec i386_aout_bsd_vec i386_aout_nbsd_vec"
diff -rNU3 a/bfd/configure b/bfd/configure
--- a/bfd/configure 2021-04-01 23:41:19.706148000 -0300
+++ b/bfd/configure 2021-04-01 23:44:05.972817891 -0300
@@ -14759,6 +14759,7 @@
i386_coff_lynx_vec) tb="$tb cf-i386lynx.lo lynx-core.lo $coff" ;;
i386_elf32_vec) tb="$tb elf32-i386.lo $elfxx_x86 elf32.lo $elf" ;;
i386_elf32_fbsd_vec) tb="$tb elf32-i386.lo $elfxx_x86 elf32.lo $elf" ;;
+ i386_elf32_minix_vec) tb="$tb elf32-i386.lo $elfxx_x86 elf32.lo $elf" ;;
i386_elf32_nacl_vec) tb="$tb elf32-i386.lo $elfxx_x86 elf32.lo $elf" ;;
i386_elf32_sol2_vec) tb="$tb elf32-i386.lo $elfxx_x86 elf32.lo $elf" ;;
i386_elf32_vxworks_vec) tb="$tb elf32-i386.lo $elfxx_x86 elf32.lo $elf" ;;
diff -rNU3 a/bfd/elf32-i386.c b/bfd/elf32-i386.c
--- a/bfd/elf32-i386.c 2021-04-01 23:41:19.722814000 -0300
+++ b/bfd/elf32-i386.c 2021-04-01 23:44:05.976151225 -0300
@@ -4392,6 +4392,18 @@
#include "elf32-target.h"
+/* MINIX3 support. */
+
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM i386_elf32_minix_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-i386-minix"
+
+#undef elf32_bed
+#define elf32_bed elf32_i386_minix_bed
+
+#include "elf32-target.h"
+
/* FreeBSD support. */
#undef TARGET_LITTLE_SYM
diff -rNU3 a/bfd/targets.c b/bfd/targets.c
--- a/bfd/targets.c 2021-04-01 23:41:19.776148000 -0300
+++ b/bfd/targets.c 2021-04-01 23:44:05.979484558 -0300
@@ -734,6 +734,7 @@
extern const bfd_target i386_coff_lynx_vec;
extern const bfd_target i386_elf32_vec;
extern const bfd_target i386_elf32_fbsd_vec;
+extern const bfd_target i386_elf32_minix_vec;
extern const bfd_target i386_elf32_nacl_vec;
extern const bfd_target i386_elf32_sol2_vec;
extern const bfd_target i386_elf32_vxworks_vec;
diff -rNU3 a/config.guess b/config.guess
--- a/config.guess 2021-04-01 23:41:19.802814000 -0300
+++ b/config.guess 2021-04-01 23:44:05.979484558 -0300
@@ -917,7 +917,7 @@
echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
exit ;;
*:Minix:*:*)
- echo "$UNAME_MACHINE"-unknown-minix
+ echo "$UNAME_MACHINE"-elf32-minix
exit ;;
aarch64:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
diff -rNU3 a/configure b/configure
--- a/configure 2020-01-18 11:01:13.000000000 -0300
+++ b/configure 2021-04-01 23:44:05.982817892 -0300
@@ -3055,7 +3055,7 @@
*-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
| *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
| *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
- | *-*-solaris2* | *-*-nto* | *-*-nacl*)
+ | *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-minix*)
case "${target}" in
*-*-linux*aout* | *-*-linux*oldld*)
;;
diff -rNU3 a/gas/config/tc-i386.c b/gas/config/tc-i386.c
--- a/gas/config/tc-i386.c 2020-01-18 10:55:47.000000000 -0300
+++ b/gas/config/tc-i386.c 2021-04-02 00:10:25.766178832 -0300
@@ -478,6 +478,7 @@
&& !defined (TE_NACL) \
&& !defined (TE_FreeBSD) \
&& !defined (TE_DragonFly) \
+ && !defined (TE_MINIX) \
&& !defined (TE_NetBSD)))
/* This array holds the chars that always start a comment. If the
pre-processor is disabled, these aren't very useful. The option
diff -rNU3 a/gas/config/tc-i386.h b/gas/config/tc-i386.h
--- a/gas/config/tc-i386.h 2020-01-18 10:55:47.000000000 -0300
+++ b/gas/config/tc-i386.h 2021-04-01 23:44:05.986151225 -0300
@@ -72,6 +72,10 @@
#define ELF_TARGET_FORMAT64 "elf64-x86-64-sol2"
#endif
+#ifdef TE_MINIX
+#define ELF_TARGET_FORMAT "elf32-i386-minix"
+#endif
+
#ifndef ELF_TARGET_FORMAT
#define ELF_TARGET_FORMAT "elf32-i386"
#endif
diff -rNU3 a/gas/config/te-minix.h b/gas/config/te-minix.h
--- a/gas/config/te-minix.h 1969-12-31 21:00:00.000000000 -0300
+++ b/gas/config/te-minix.h 2021-04-01 23:44:05.986151225 -0300
@@ -0,0 +1,9 @@
+#define TE_MINIX 1
+
+/* Added these, because if we don't know what we're targeting we may
+ need an assembler version of libgcc, and that will use local
+ labels. */
+#define LOCAL_LABELS_DOLLAR 1
+#define LOCAL_LABELS_FB 1
+
+#include "obj-format.h"
diff -rNU3 a/gas/configure b/gas/configure
--- a/gas/configure 2020-02-01 08:49:51.000000000 -0300
+++ b/gas/configure 2021-04-01 23:44:05.992817892 -0300
@@ -6269,6 +6269,10 @@
fi
;;
+minix*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
gnu*)
lt_cv_deplibs_check_method=pass_all
;;
diff -rNU3 a/gas/configure.tgt b/gas/configure.tgt
--- a/gas/configure.tgt 2021-04-01 23:41:19.829481000 -0300
+++ b/gas/configure.tgt 2021-04-01 23:44:05.992817892 -0300
@@ -438,6 +438,8 @@
*-*-elf | *-*-rtems* | *-*-sysv4*) fmt=elf ;;
*-*-solaris*) fmt=elf em=solaris ;;
*-*-aros*) fmt=elf em=linux ;;
+ i*-*-minix*) fmt=elf em=minix ;;
+ arm*-*-minix*) fmt=elf em=armeabi ;;
*-*-vxworks* | *-*-windiss) fmt=elf em=vxworks ;;
esac
diff -rNU3 a/ld/configure.tgt b/ld/configure.tgt
--- a/ld/configure.tgt 2021-04-01 23:41:19.839481000 -0300
+++ b/ld/configure.tgt 2021-04-01 23:44:05.992817892 -0300
@@ -167,6 +167,9 @@
arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
targ_emul=armelf
;;
+arm*-*-minix*) targ_emul=armelf_minix
+ targ_extra_emuls="armelf"
+ ;;
arm*-*-symbianelf*) targ_emul=armsymbian;;
arm-*-kaos*) targ_emul=armelf
;;
@@ -344,6 +347,9 @@
targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
targ64_extra_libpath="elf_x86_64 elf32_x86_64"
;;
+i[3-7]86-*-minix) targ_emul=elf_i386_minix
+ targ_extra_emuls="elf_i386"
+ ;;
i[3-7]86-*-redox*) targ_emul=elf_i386
targ_extra_emuls=elf_x86_64
;;
diff -rNU3 a/ld/emulparams/armelf_minix.sh b/ld/emulparams/armelf_minix.sh
--- a/ld/emulparams/armelf_minix.sh 1969-12-31 21:00:00.000000000 -0300
+++ b/ld/emulparams/armelf_minix.sh 2021-04-01 23:44:05.992817892 -0300
@@ -0,0 +1,15 @@
+. ${srcdir}/emulparams/armelf.sh
+. ${srcdir}/emulparams/elf_minix.sh
+OUTPUT_FORMAT="elf32-littlearm"
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
+TEXT_START_ADDR=0x00010000
+
+# Dynamic libraries support
+TARGET2_TYPE=got-rel
+
+unset EMBEDDED
+unset DATA_START_SYMBOLS
+unset STACK_ADDR
+
+# Use the ARM ABI-compliant exception-handling sections.
+OTHER_READONLY_SECTIONS="
+ .ARM.extab ${RELOCATING-0} : { *(.ARM.extab${RELOCATING+* .gnu.linkonce.armextab.*}) }
+ ${RELOCATING+ PROVIDE_HIDDEN (__exidx_start = .); }
+ .ARM.exidx ${RELOCATING-0} : { *(.ARM.exidx${RELOCATING+* .gnu.linkonce.armexidx.*}) }
+ ${RELOCATING+ PROVIDE_HIDDEN (__exidx_end = .); }"
+
diff -rNU3 a/ld/emulparams/elf_i386_minix.sh b/ld/emulparams/elf_i386_minix.sh
--- a/ld/emulparams/elf_i386_minix.sh 1969-12-31 21:00:00.000000000 -0300
+++ b/ld/emulparams/elf_i386_minix.sh 2021-04-01 23:44:05.992817892 -0300
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/elf_i386.sh
+. ${srcdir}/emulparams/elf_minix.sh
+OUTPUT_FORMAT="elf32-i386-minix"
diff -rNU3 a/ld/emulparams/elf_minix.sh b/ld/emulparams/elf_minix.sh
--- a/ld/emulparams/elf_minix.sh 1969-12-31 21:00:00.000000000 -0300
+++ b/ld/emulparams/elf_minix.sh 2021-04-01 23:44:05.992817892 -0300
@@ -0,0 +1 @@
+ELF_INTERPRETER_NAME=\"/libexec/ld-elf.so.1\"
diff -rNU3 a/ld/Makefile.in b/ld/Makefile.in
--- a/ld/Makefile.in 2021-04-01 23:41:19.856148000 -0300
+++ b/ld/Makefile.in 2021-04-01 23:44:05.996151225 -0300
@@ -669,6 +669,7 @@
earmelf_linux.c \
earmelf_linux_eabi.c \
earmelf_linux_fdpiceabi.c \
+ earmelf_minix.c \
earmelf_nacl.c \
earmelf_nbsd.c \
earmelf_nbsd_eabi.c \
@@ -795,6 +796,7 @@
eelf_i386_be.c \
eelf_i386_fbsd.c \
eelf_i386_ldso.c \
+ eelf_i386_minix.c \
eelf_i386_nacl.c \
eelf_i386_sol2.c \
eelf_i386_vxworks.c \
@@ -2298,6 +2300,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_linux.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_linux_eabi.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_linux_fdpiceabi.Pc@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_minix.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_nacl.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_nbsd.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/earmelf_phoenix.Pc@am__quote@
@@ -2411,6 +2414,7 @@
@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@./$(DEPDIR)/eelf_i386_ldso.Pc@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_minix.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_nacl.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Pc@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_vxworks.Pc@am__quote@
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