patches/gcc/4.2.4/180-c99-snprintf.patch
author Arnaud Lacombe <lacombar@gmail.com>
Wed Apr 07 18:35:22 2010 +0200 (2010-04-07)
changeset 1881 5284cdc29a63
parent 687 b2b6b1d46aa1
permissions -rw-r--r--
cc/gcc: fix thread-less final gcc build

If threads are disabled in libc, we don't want to enable them in the
final compiler. Doing so pass the configure stage, but fails latter on
a missing <pthread.h>.

Moreover, we don't want to build libgomp if threads are disabled; its
configure script would fails anyway.

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
yann@687
     1
diff -durN gcc-4.2.1.orig/libstdc++-v3/include/c_std/std_cstdio.h gcc-4.2.1/libstdc++-v3/include/c_std/std_cstdio.h
yann@687
     2
--- gcc-4.2.1.orig/libstdc++-v3/include/c_std/std_cstdio.h	2006-12-07 10:33:51.000000000 +0100
yann@687
     3
+++ gcc-4.2.1/libstdc++-v3/include/c_std/std_cstdio.h	2007-08-03 20:33:24.000000000 +0200
yann@687
     4
@@ -144,7 +144,7 @@
yann@687
     5
 
yann@687
     6
 _GLIBCXX_END_NAMESPACE
yann@687
     7
 
yann@687
     8
-#if _GLIBCXX_USE_C99
yann@687
     9
+#if _GLIBCXX_USE_C99 || defined(__UCLIBC__)
yann@687
    10
 
yann@687
    11
 #undef snprintf
yann@687
    12
 #undef vfscanf