patches/gcc/4.3.2/280-c99-complex-ugly-hack.patch
author "Bryan Hundven" <bryanhundven@gmail.com>
Thu Mar 01 15:23:49 2012 -0800 (2012-03-01)
changeset 2909 28ac8fbd9e6a
parent 757 90e887b06da3
permissions -rw-r--r--
libg/eglibc: add updated eglibc 2.15

Includes a patch to remove __builtin_expect test:

In eglibc-2.15, the build breaks in configure while testing
for the existance of __builtin_expect. It fails with newer
versions of gcc.

This patch is a modification of an upstream change in glibc
mainline (to be 2.16) to fix the following error:

[CFG ] checking for __builtin_expect... no
[ERROR] configure: error: support for __builtin_expect needed

http://sourceware.org/git/?p=glibc.git;a=commit;h=3857022a761ea7251f8e5c0e45d382ebc3e34cf9

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
[yann.morin.1998@free.fr: coalesce both patches into a single changeset]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_303-c99-complex-ugly-hack.patch
     2 diff -durN gcc-4.3.2.orig/libstdc++-v3/configure gcc-4.3.2/libstdc++-v3/configure
     3 --- gcc-4.3.2.orig/libstdc++-v3/configure	2008-07-07 21:49:54.000000000 +0200
     4 +++ gcc-4.3.2/libstdc++-v3/configure	2008-09-23 19:45:27.000000000 +0200
     5 @@ -38935,6 +38935,9 @@
     6  cat >>conftest.$ac_ext <<_ACEOF
     7  /* end confdefs.h.  */
     8  #include <complex.h>
     9 +#ifdef __UCLIBC__
    10 +#error ugly hack to make sure configure test fails here for cross until uClibc supports the complex funcs
    11 +#endif
    12  int
    13  main ()
    14  {