patches/glibc/2.3.6/170-allow-gcc-4.0-arm.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Oct 08 23:37:12 2010 +0200 (2010-10-08)
branch1.8
changeset 2150 f97a8ad2b172
parent 402 197e1b49586e
permissions -rw-r--r--
cc/gcc: fix C++ headers location

In case we build the C++ compiler, we have to tell gcc where to put the C++
headers, or else it will try to # put it in prefix/tuple/include, which we
make a symlink to sysroot/usr/include during the build, and that we delete
(the symlink!) after the build, but gcc will not look in sysroot/usr/inlcude
for C++ headers by default.

Implements a fix suggested by: Bryan Hundven <bryanhundven@gmail.com>

Reported-by: Anthony Foiani <anthony.foiani@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from a0924619112015bdaa81a0a2313d21ef38607bc2)
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Fixes
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In file included from dynamic-link.h:22,
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                 from dl-reloc.c:265:
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../sysdeps/arm/dl-machine.h: In function '_dl_relocate_object':
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../sysdeps/arm/dl-machine.h:371: error: invalid storage class for function 'fix_bad_pc24'
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make[2]: Leaving directory `/home/dank/queue/jobdir.k8/crosstool-dev/build/arm-unknown-linux-gnu/gcc-4.0-20050305-glibc-2.3.6/glibc-2.3.6/elf'
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when building glibc-2.3.6 with gcc-4.0
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Like
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http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/sysdeps/arm/dl-machine.h.diff?r1=1.51&r2=1.52&cvsroot=glibc
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but fixes fix_bad_pc24.
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--- glibc-2.3.6-orig/sysdeps/arm/dl-machine.h	Sun Mar 20 17:54:37 2005
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+++ glibc-2.3.6/sysdeps/arm/dl-machine.h	Sun Mar 20 17:57:32 2005
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@@ -357,7 +357,14 @@
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 #ifdef RESOLVE
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 /* Deal with an out-of-range PC24 reloc.  */
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-static Elf32_Addr
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+#if __GNUC__ >= 4
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+  auto inline Elf32_Addr
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+#else
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+  static inline Elf32_Addr
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+#endif
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+#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
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+  __attribute ((always_inline))
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+#endif
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 fix_bad_pc24 (Elf32_Addr *const reloc_addr, Elf32_Addr value)
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 {
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   static void *fix_page;
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Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
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with a little editing by dank@kegel.com