patches/gcc/4.3.1/270-missing-execinfo_h.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Dec 19 12:44:21 2009 +0100 (2009-12-19)
changeset 1663 e94f4ffddd1d
permissions -rw-r--r--
scripts: check for, and warn about an unset CT_PREFIX_DIR

The user shall provide a directory to install the toolchain into.
If he/she does not, this is an error, and shall be detected properly,
rather than relying on failure down the road.

Thanks to "Pedro I. Sanchez" <psanchez@colcan.ca> for pointing out
the issue:
http://sourceware.org/ml/crossgcc/2009-12/msg00011.html
yann@757
     1
Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_301-missing-execinfo_h.patch
yann@757
     2
diff -durN gcc-4.3.1.orig/boehm-gc/include/gc.h gcc-4.3.1/boehm-gc/include/gc.h
yann@757
     3
--- gcc-4.3.1.orig/boehm-gc/include/gc.h	2007-04-23 23:10:09.000000000 +0200
yann@757
     4
+++ gcc-4.3.1/boehm-gc/include/gc.h	2008-06-10 14:58:54.000000000 +0200
yann@757
     5
@@ -503,7 +503,7 @@
yann@757
     6
 #if defined(__linux__) || defined(__GLIBC__)
yann@757
     7
 # include <features.h>
yann@757
     8
 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
yann@757
     9
-     && !defined(__ia64__)
yann@757
    10
+     && !defined(__ia64__) && !defined(__UCLIBC__)
yann@757
    11
 #   ifndef GC_HAVE_BUILTIN_BACKTRACE
yann@757
    12
 #     define GC_HAVE_BUILTIN_BACKTRACE
yann@757
    13
 #   endif