diff options
Diffstat (limited to 'meta/recipes-devtools/gmp/gmp-4.2.1/disable-stdc.patch')
| -rw-r--r-- | meta/recipes-devtools/gmp/gmp-4.2.1/disable-stdc.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gmp/gmp-4.2.1/disable-stdc.patch b/meta/recipes-devtools/gmp/gmp-4.2.1/disable-stdc.patch new file mode 100644 index 0000000000..83c9eae36a --- /dev/null +++ b/meta/recipes-devtools/gmp/gmp-4.2.1/disable-stdc.patch @@ -0,0 +1,31 @@ +# "extern inline" in traditional gcc means that the function should be +# inlined wherever it's seen, while in C99, "extern inline" means that i +# the function should only be inlined where the inline definition is +# seen while in other places it's not inlined: +# http://gcc.gnu.org/ml/gcc/2006-11/msg00006.html +# +# gmp checks "--std=gnu99" to use C99 convention however it internally +# defines some "extern inline" functions in gmp.h, which is included +# by mainly .c files and finally lead a flood of redefinition function +# errors when linking objects together. +# +# So disable C99/ANSI detection to stick to tranditional gcc behavior +# +# by Kevin Tian <kevin.tian@intel.com>, 2010-08-13 +# +# (this patch is licensed under GPLv2+) + +diff --git a/configure.in b/configure.in +index 450cc92..aab0b59 100644 +--- a/configure.in ++++ b/configure.in +@@ -1869,9 +1869,7 @@ AC_SUBST(DEFN_LONG_LONG_LIMB) + + # The C compiler and preprocessor, put into ANSI mode if possible. + AC_PROG_CC +-AC_PROG_CC_STDC + AC_PROG_CPP +-GMP_H_ANSI + + + # The C compiler on the build system, and associated tests. |