0cdf705cc6
-By adding MKGCC=yes and MKGCCCMDS=yes on the make commandline it is now possible to compile and install GCC on the system. Before doing this, if you are not using the build.sh script, you will need to call the fetch scripts in order to retrieve the sources of GCC and its dependencies. -Reduce difference with NetBSD share/mk Move Minix-specific parameters from bsd.gcc.mk to bsd.own.mk, which is anyway patched, so that bsd.gcc.mk is now aligned on the NetBSD version. -Clean libraries dependencies, compiles stdc++ only if gcc is also compiled (it is part of the gcc sources) -Correct minix.h header sequence, cleanup spec headers. -Fix cross-compilation from a 32bit host targeting MINIX/arm Change-Id: I1b234af18eed4ab5675188244e931b2a2b7bd943
131 lines
3.9 KiB
Diff
131 lines
3.9 KiB
Diff
diff -r -x CVS -N -U 3 dist.orig/gcc/config.gcc dist/gcc/config.gcc
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--- dist.orig/gcc/config.gcc 2013-07-10 19:52:43.574614401 +0200
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+++ dist/gcc/config.gcc 2013-07-10 19:53:27.218820689 +0200
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@@ -799,7 +799,7 @@
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tmake_file="arm/t-arm arm/t-arm-elf"
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tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
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;;
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-arm*-*-eabi* | arm*-*-symbianelf* )
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+arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-minix*)
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# The BPABI long long divmod functions return a 128-bit value in
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# registers r0-r3. Correctly modeling that requires the use of
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# TImode.
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@@ -814,6 +814,12 @@
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extra_options="${extra_options} arm/eabi.opt"
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use_gcc_stdint=wrap
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;;
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+ arm*-*-minix*)
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+ tm_file="$tm_file arm/eabi.h newlib-stdint.h minix-spec.h arm/minix.h minix.h"
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+ tmake_file="${tmake_file} arm/t-bpabi t-minix"
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+ extra_options="${extra_options} arm/eabi.opt"
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+ use_gcc_stdint=wrap
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+ ;;
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arm*-*-symbianelf*)
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tm_file="${tm_file} arm/symbian.h"
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# We do not include t-bpabi for Symbian OS because the system
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@@ -1148,6 +1154,13 @@
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tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
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tmake_file="${tmake_file} i386/t-crtstuff"
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;;
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+i[34567]86-*-minix)
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h minix-spec.h i386/minix.h minix.h"
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+ tmake_file="${tmake_file} t-minix"
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+ gas=yes
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+ gnu_ld=yes
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+ extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
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+ ;;
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i[34567]86-*-netbsdelf*)
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tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
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tmake_file="${tmake_file} i386/t-crtstuff"
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diff -r -x CVS -N -U 3 dist.orig/gcc/gcov.c dist/gcc/gcov.c
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--- dist.orig/gcc/gcov.c 2013-07-10 19:52:45.114645204 +0200
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+++ dist/gcc/gcov.c 2013-07-10 19:53:27.218820689 +0200
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@@ -58,6 +58,10 @@
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#define STRING_SIZE 200
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+#if defined(__minix)
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+#define block_t gcc_block_t
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+#endif
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+
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struct function_info;
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struct block_info;
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struct source_info;
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diff -r -x CVS -N -U 3 dist.orig/gcc/ginclude/stddef.h dist/gcc/ginclude/stddef.h
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--- dist.orig/gcc/ginclude/stddef.h 2013-07-10 19:52:43.677949802 +0200
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+++ dist/gcc/ginclude/stddef.h 2013-07-10 19:53:27.218820689 +0200
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@@ -60,6 +60,9 @@
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#if defined (__FreeBSD__) && (__FreeBSD__ >= 5)
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#include <sys/_types.h>
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#endif
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+#if defined (__minix)
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+#include <sys/types.h>
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+#endif
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/* In 4.3bsd-net2, machine/ansi.h defines these symbols, which are
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defined if the corresponding type is *not* defined.
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diff -r -x CVS -N -U 3 dist.orig/gcc/libgcov.c dist/gcc/libgcov.c
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--- dist.orig/gcc/libgcov.c 2013-07-10 19:52:43.681283201 +0200
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+++ dist/gcc/libgcov.c 2013-07-10 19:53:27.218820689 +0200
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@@ -40,6 +40,11 @@
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#define GCOV_LINKAGE /* nothing */
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#endif
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#endif
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+
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+#ifndef L_gcov_merge_add
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+#include "gcov-minix-fs-wrapper.h"
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+#endif
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+
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#include "gcov-io.h"
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#if defined(inhibit_libc)
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@@ -152,7 +157,7 @@
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in two separate programs, and we must keep the two program
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summaries separate. */
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-static void
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+void
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gcov_exit (void)
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{
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struct gcov_info *gi_ptr;
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@@ -564,7 +569,7 @@
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gcov_crc32 = crc32;
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if (!gcov_list)
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- atexit (gcov_exit);
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+ atexit (gcov_exit_wrapper);
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info->next = gcov_list;
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gcov_list = info;
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diff -r -x CVS -N -U 3 dist.orig/libcpp/configure dist/libcpp/configure
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--- dist.orig/libcpp/configure 2013-07-10 19:52:46.844679808 +0200
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+++ dist/libcpp/configure 2013-07-10 19:55:08.447512095 +0200
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@@ -6870,6 +6870,7 @@
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case $target in
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alpha*-*-* | \
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arm*-*-*eabi* | \
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+ arm*-*-minix* | \
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arm*-*-symbianelf* | \
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x86_64-*-* | \
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ia64-*-* | \
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diff -r -x CVS -N -U 3 dist.orig/libgcc/config.host dist/libgcc/config.host
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--- dist.orig/libgcc/config.host 2013-07-10 19:52:52.828132820 +0200
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+++ dist/libgcc/config.host 2013-07-10 19:53:27.218820689 +0200
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@@ -203,6 +203,8 @@
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;;
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arm*-*-freebsd*)
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;;
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+arm*-*-minix*)
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+ ;;
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arm*-*-netbsdelf*)
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;;
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arm*-*-netbsd*)
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@@ -280,6 +282,8 @@
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;;
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x86_64-*-elf*)
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;;
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+i[34567]86-*-minix*)
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+ ;;
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i[34567]86-*-freebsd*)
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;;
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x86_64-*-freebsd*)
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