patches/gcc/3.4.6/210-all_sh-pr20617.patch
author |
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Thu Jul 31 09:08:33 2008 +0000 (2008-07-31) |
changeset 752 |
b037a5643e04 |
parent 402 |
197e1b49586e
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permissions |
-rw-r--r-- |
Have the glibc build use the cross-objdump, rather than the host one.
On some distros (eg. Fedora), the native objdump can not interpret objects not for the native system, and thus fail.
This commit adds a new patch against glibc-2.7 that introduces OBJDUMP_FOR_HOST, wich, if set, overides the detected objdump.
Note: bizarely enough, glibc already has code to detect the cross-objdump, but that does not work for an unknown reason... :-(
/trunk/patches/glibc/2.7/220-objdump_for_host.patch | 13 13 0 0 +++++++++
/trunk/scripts/build/libc_glibc.sh | 37 21 16 0 +++++++++++++++------------
2 files changed, 34 insertions(+), 16 deletions(-)
yann@402
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diff -durN gcc-3.4.6.orig/gcc/config/sh/lib1funcs.asm gcc-3.4.6/gcc/config/sh/lib1funcs.asm
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--- gcc-3.4.6.orig/gcc/config/sh/lib1funcs.asm 2003-08-12 03:25:07.000000000 +0200
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+++ gcc-3.4.6/gcc/config/sh/lib1funcs.asm 2007-08-15 23:04:26.000000000 +0200
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@@ -37,9 +37,19 @@
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ELF local label prefixes by J"orn Rennecke
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amylaar@cygnus.com */
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+#define ALIAS(X,Y) .global GLOBAL(X); .set GLOBAL(X),GLOBAL(Y)
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+
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#ifdef __ELF__
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#define LOCAL(X) .L_##X
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-#define FUNC(X) .type X,@function
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+
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+#if 1 /* ??? The export list mechanism is broken, everything that is not
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+ hidden is exported. */
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+#undef FUNC
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+#define FUNC(X) .type X,@function; .hidden X
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+#undef ALIAS
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+#define ALIAS(X,Y) .global GLOBAL(X); .set GLOBAL(X),GLOBAL(Y); .hidden GLOBAL(X)
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+#endif
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+
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#define ENDFUNC0(X) .Lfe_##X: .size X,.Lfe_##X-X
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#define ENDFUNC(X) ENDFUNC0(X)
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#else
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