X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=libiberty%2Falloca-conf.h;h=9c3eea396c19359acacad49f735999982ec56410;hb=2c45d1a04de4cd940c53191e51e2e21ace86e541;hp=4eb87d3cfa4dd7d3608190995cf9577127dec49d;hpb=e5da599a0c4457eb6e3e7bc801d10898c34c3c47;p=thirdparty%2Fgcc.git

diff --git a/libiberty/alloca-conf.h b/libiberty/alloca-conf.h
index 4eb87d3cfa4d..9c3eea396c19 100644
--- a/libiberty/alloca-conf.h
+++ b/libiberty/alloca-conf.h
@@ -1,6 +1,6 @@
 #include "config.h"
 
-#ifdef __GNUC__
+#if defined(__GNUC__) && !defined(C_ALLOCA)
 # ifndef alloca
 #  define alloca __builtin_alloca
 # endif
@@ -8,7 +8,7 @@
 #  ifdef _AIX
  #pragma alloca
 #  else
-#  ifdef HAVE_ALLOCA_H
+#  if defined(HAVE_ALLOCA_H) && !defined(C_ALLOCA)
 #   include <alloca.h>
 #  else /* ! defined (HAVE_ALLOCA_H) */
 #   ifdef __STDC__