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[bfin] Define __NO_BUILTIN if -fno-builtin
- From: Jie Zhang <jzhang918 at gmail dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Cc: Bernd Schmidt <bernds_cb1 at t-online dot de>
- Date: Fri, 24 Aug 2007 17:26:17 +0800
- Subject: [bfin] Define __NO_BUILTIN if -fno-builtin
This patch defines __NO_BUILTIN if -fno-builtin is used. VisualDSP++
defines __NO_BUILTIN if -no-builtin. This patch should ease porting
existing VisualDSP++ code to GCC.
OK to commit?
Jie
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
__NO_BUILTIN if -fno-builtin.
Index: gcc/config/bfin/bfin.h
===================================================================
--- gcc.orig/config/bfin/bfin.h 2007-08-24 17:20:00.000000000 +0800
+++ gcc/config/bfin/bfin.h 2007-08-24 17:20:14.000000000 +0800
@@ -76,6 +76,8 @@
builtin_define ("__BFIN_FDPIC__"); \
if (TARGET_ID_SHARED_LIBRARY) \
builtin_define ("__ID_SHARED_LIB__"); \
+ if (flag_no_builtin) \
+ builtin_define ("__NO_BUILTIN"); \
} \
while (0)
#endif