summaryrefslogtreecommitdiff
path: root/sys-devel/gcc/files/4.1.0
diff options
context:
space:
mode:
authorV3n3RiX <venerix@rogentos.ro>2015-07-12 01:04:12 +0100
committerV3n3RiX <venerix@rogentos.ro>2015-07-12 01:04:12 +0100
commit1dc2cc1443ef106bf8fd5ec26a0861b5e4cd0e83 (patch)
tree6eefebeb4b3610ceca51b21107cb4f000c8ba05c /sys-devel/gcc/files/4.1.0
parentd4212996b6b1051d2bcd84b07167072c2f2e985a (diff)
first draft of our sanely splitted gcc, it works, but there is still some work to do
Diffstat (limited to 'sys-devel/gcc/files/4.1.0')
-rw-r--r--sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch40
-rw-r--r--sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch64
2 files changed, 0 insertions, 104 deletions
diff --git a/sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch b/sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch
deleted file mode 100644
index 523caa48..00000000
--- a/sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-Some notes on the 'bootstrap with or without libc headers' debate:
-http://linuxfromscratch.org/pipermail/lfs-dev/2005-July/052409.html
-http://gcc.gnu.org/ml/gcc/2005-07/msg01195.html
-
---- gcc/unwind-dw2.c
-+++ gcc/unwind-dw2.c
-@@ -253,9 +253,11 @@
- }
- #endif
-
-+#ifndef inhibit_libc
- #ifdef MD_UNWIND_SUPPORT
- #include MD_UNWIND_SUPPORT
- #endif
-+#endif
-
- /* Extract any interesting information from the CIE for the translation
- unit F belongs to. Return a pointer to the byte after the augmentation,
---- gcc/configure
-+++ gcc/configure
-@@ -12857,7 +12857,7 @@ then
- | powerpc*-*-*,powerpc64*-*-*)
- CROSS="$CROSS -DNATIVE_CROSS" ;;
- esac
--elif test "x$TARGET_SYSTEM_ROOT" != x; then
-+elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
- SYSTEM_HEADER_DIR=$build_system_header_dir
- fi
-
---- gcc/configure.ac
-+++ gcc/configure.ac
-@@ -1717,7 +1717,7 @@ then
- | powerpc*-*-*,powerpc64*-*-*)
- CROSS="$CROSS -DNATIVE_CROSS" ;;
- esac
--elif test "x$TARGET_SYSTEM_ROOT" != x; then
-+elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
- SYSTEM_HEADER_DIR=$build_system_header_dir
- fi
-
diff --git a/sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch b/sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch
deleted file mode 100644
index 6090d66d..00000000
--- a/sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-workaround for lame stack packing on i386 ...
-
- - build gcc with -Os (crtfastmath.o to be specific)
- - crtfastmath.o is installed into gcc libdir
- - run gcc with -ffast-math and get crtfastmath.o linked in
- - resulting compiled app segfaults due to init code in
- crtfastmath.o that has mis-aligned structure on stack
-
-http://bugs.gentoo.org/147020
-http://gcc.gnu.org/PR28621
-
-this is supposed to be fixed in current 4.1 branch, but i'm unable to get
-the fix to work so until i can figure out what i'm doing wrong, we'll use
-this workaround for now.
-
---- gcc-4.1.1/gcc/config/i386/crtfastmath.c
-+++ gcc-4.1.1/gcc/config/i386/crtfastmath.c
-@@ -37,6 +37,23 @@
- #define FXSAVE (1 << 24)
- #define SSE (1 << 25)
-
-+struct
-+{
-+ unsigned short int cwd;
-+ unsigned short int swd;
-+ unsigned short int twd;
-+ unsigned short int fop;
-+ long int fip;
-+ long int fcs;
-+ long int foo;
-+ long int fos;
-+ long int mxcsr;
-+ long int mxcsr_mask;
-+ long int st_space[32];
-+ long int xmm_space[32];
-+ long int padding[56];
-+} __attribute__ ((aligned (16))) fxsave;
-+
- static void __attribute__((constructor))
- set_fast_math (void)
- {
-@@ -75,22 +92,6 @@
- if (edx & FXSAVE)
- {
- /* Check if DAZ is available. */
-- struct
-- {
-- unsigned short int cwd;
-- unsigned short int swd;
-- unsigned short int twd;
-- unsigned short int fop;
-- long int fip;
-- long int fcs;
-- long int foo;
-- long int fos;
-- long int mxcsr;
-- long int mxcsr_mask;
-- long int st_space[32];
-- long int xmm_space[32];
-- long int padding[56];
-- } __attribute__ ((aligned (16))) fxsave;
-
- __builtin_memset (&fxsave, 0, sizeof (fxsave));
-