patches/gcc/4.3.1/280-c99-complex-ugly-hack.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Dec 29 21:16:51 2009 +0100 (2009-12-29)
changeset 1667 a5020a1facff
permissions -rw-r--r--
config: fix generated config files when GREP_OPTIONS set --color=always

grep is used when generating some .in files (in config.gen). If GREP_OPTIONS
contains --color=always, then the generated files will contains some escape
sequences setting the color, and mconf would choke on those escape sequences.

Always set and export an empty GREP_OPTIONS to avoid that.

Issue reported by Kevin Kirkup <kevin dot kirkup at gmail dot com> :
http://sourceware.org/ml/crossgcc/2009-12/msg00026.html
yann@757
     1
Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_303-c99-complex-ugly-hack.patch
yann@757
     2
diff -durN gcc-4.3.1.orig/libstdc++-v3/configure gcc-4.3.1/libstdc++-v3/configure
yann@757
     3
--- gcc-4.3.1.orig/libstdc++-v3/configure	2008-06-10 14:58:43.000000000 +0200
yann@757
     4
+++ gcc-4.3.1/libstdc++-v3/configure	2008-06-10 14:58:58.000000000 +0200
yann@757
     5
@@ -39006,6 +39006,9 @@
yann@757
     6
 cat >>conftest.$ac_ext <<_ACEOF
yann@757
     7
 /* end confdefs.h.  */
yann@757
     8
 #include <complex.h>
yann@757
     9
+#ifdef __UCLIBC__
yann@757
    10
+#error ugly hack to make sure configure test fails here for cross until uClibc supports the complex funcs
yann@757
    11
+#endif
yann@757
    12
 int
yann@757
    13
 main ()
yann@757
    14
 {