patches/gcc/3.3/sh-predef-gnu_source.patch
author |
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Tue May 08 17:48:32 2007 +0000 (2007-05-08) |
changeset 78 |
c3868084d81a |
permissions |
-rw-r--r-- |
Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);
Shut uClibc finish step: there really is nothing to do;
Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);
Did not catch the make errors: fixed the pattern matching in scripts/functions;
Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;
Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set.
yann@1
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See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11096
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and http://gcc.gnu.org/ml/gcc-patches/2003-06/msg00424.html
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--- gcc-3.3/gcc/config/sh/linux.h.old Wed Jun 4 17:37:40 2003
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+++ gcc-3.3/gcc/config/sh/linux.h Wed Jun 4 17:38:16 2003
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@@ -53,5 +53,9 @@
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%{static:-static}"
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+/* The GNU C++ standard library requires that these macros be defined. */
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+#undef CPLUSPLUS_CPP_SPEC
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+#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
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+
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#undef LIB_SPEC
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#define LIB_SPEC \
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"%{shared: -lc} \
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