This patch was removed in f181c6ce8b3 when gmp 4.2.1 was mistakenly
dropped.

Upstream is not interested in patches for ancient versions.

Upstream-Status: Inappropriate
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>

# "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.