patches/gcc/2.95.3/170-gcc-pr3106.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Feb 17 22:08:06 2008 +0000 (2008-02-17)
changeset 431 8bde4c6ea47a
permissions -rw-r--r--
Robert P. J. DAY says:

apparently, the patchset for gcc 4.2.1 applies properly to the
source for gcc 4.2.2 and gcc 4.2.3. so, if you want, you can simply
add support for those last two just by augmenting menuconfig and
adding a couple symlinks for those two directories. seems like a
cheap way to add a couple new versions.
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See http://gcc.gnu.org/PR3106
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Backported from gcc-3.0.x
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Fixes error
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  .../binutils-2.11.2/libiberty/strerror.c:468: error: conflicting types for `sys_nerr'
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  /usr/include/stdio.h:258: error: previous declaration of `sys_nerr'
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  make[1]: *** [strerror.o] Error 1
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  make: *** [all-libiberty] Error 2
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on Mac OS X.
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--- gcc-2.95.3/libiberty/strerror.c.old	2004-03-24 16:23:19.000000000 -0800
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+++ gcc-2.95.3/libiberty/strerror.c	2004-03-24 16:23:48.000000000 -0800
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@@ -13,6 +13,7 @@
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    incompatible with our later declaration, perhaps by using const
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    attributes.  So we hide the declaration in errno.h (if any) using a
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    macro. */
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+#define sys_nerr sys_nerr__
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 #define sys_errlist sys_errlist__
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 #endif
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@@ -20,6 +21,7 @@
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 #include <errno.h>
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 #ifdef HAVE_SYS_ERRLIST
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+#undef sys_nerr
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 #undef sys_errlist
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 #endif
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