737cff798a
Based on the last version from Alpine, but installed to /usr/gcc6 and with pretty much everything disabled except for the C compiler. We can probably throw out a lot of patches, and make the APKBUILD much smaller. But let's focus on making it possible to compile old kernels again first. There's still a lot to do for that, see #103.
62 lines
2.5 KiB
Diff
62 lines
2.5 KiB
Diff
--- gcc-4.8.1/boehm-gc/os_dep.c.orig 2013-09-17 07:46:00.969884340 +0000
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+++ gcc-4.8.1/boehm-gc/os_dep.c 2013-09-17 06:53:53.629884946 +0000
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@@ -26,7 +26,7 @@
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# define __KERNEL__
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# include <asm/signal.h>
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# undef __KERNEL__
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-# else
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+# elif defined(__GLIBC__)
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/* Kernels prior to 2.1.1 defined struct sigcontext_struct instead of */
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/* struct sigcontext. libc6 (glibc2) uses "struct sigcontext" in */
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/* prototypes, so we have to include the top-level sigcontext.h to */
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--- gcc-4.8.2/boehm-gc/dyn_load.c.orig 2014-02-17 14:13:09.519850231 +0200
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+++ gcc-4.8.2/boehm-gc/dyn_load.c 2014-02-17 14:14:27.906093514 +0200
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@@ -459,9 +459,7 @@
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/* For glibc 2.2.4+. Unfortunately, it doesn't work for older */
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/* versions. Thanks to Jakub Jelinek for most of the code. */
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-# if (defined(LINUX) || defined (__GLIBC__)) /* Are others OK here, too? */ \
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- && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \
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- || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG)))
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+# if (defined(LINUX) || defined (__GLIBC__))
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/* We have the header files for a glibc that includes dl_iterate_phdr. */
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/* It may still not be available in the library on the target system. */
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--- gcc-4.8.2/boehm-gc/include/private/gcconfig.h.orig 2014-02-17 14:14:36.026049422 +0200
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+++ gcc-4.8.2/boehm-gc/include/private/gcconfig.h 2014-02-17 14:17:11.345207887 +0200
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@@ -684,7 +684,7 @@
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# ifdef __ELF__
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# define DYNAMIC_LOADING
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# include <features.h>
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-# if defined(__GLIBC__)&& __GLIBC__>=2
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+# if 1
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# define SEARCH_FOR_DATA_START
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# else /* !GLIBC2 */
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extern char **__environ;
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@@ -1147,7 +1147,7 @@
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# define DATASTART ((ptr_t)((((word) (_etext)) + 0xfff) & ~0xfff))
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# endif
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# include <features.h>
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-# if defined(__GLIBC__) && __GLIBC__ >= 2
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+# if 1
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# define SEARCH_FOR_DATA_START
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# else
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extern char **__environ;
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@@ -1367,7 +1367,7 @@
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# define HBLKSIZE 4096
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# endif
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# define USE_GENERIC_PUSH_REGS
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-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 2 || __GLIBC__ > 2
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+# if 1
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# define LINUX_STACKBOTTOM
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# else
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# define STACKBOTTOM 0x80000000
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@@ -1858,7 +1858,7 @@
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# ifdef __ELF__
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# define DYNAMIC_LOADING
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# include <features.h>
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-# if defined(__GLIBC__) && __GLIBC__ >= 2
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+# if 1
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# define SEARCH_FOR_DATA_START
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# else
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extern char **__environ;
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