[2/2] parser: define __builtin_unreachable

Commit Message

Jiri Slaby July 10, 2010, 8:39 a.m. UTC

Gcc 4.5 defines
extern void __builtin_unreachable(void);
so, add it also to sparse.

Signed-off-by: Jiri Slaby <[e-mail]>
---
 lib.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Patch

diff --git a/lib.c b/lib.c
index a218bfc..ae6a20c 100644
--- a/lib.c
+++ b/lib.c
@@ -740,6 +740,7 @@  void declare_builtin_functions(void)
 	add_pre_buffer ("extern char * __builtin___strncpy_chk(char *, const char *, __SIZE_TYPE__, __SIZE_TYPE__);\n");
 	add_pre_buffer ("extern int __builtin___vsprintf_chk(char *, int, __SIZE_TYPE__, const char *, __builtin_va_list);\n");
 	add_pre_buffer ("extern int __builtin___vsnprintf_chk(char *, __SIZE_TYPE__, int, __SIZE_TYPE__, const char *, __builtin_va_list ap);\n");
+	add_pre_buffer ("extern void __builtin_unreachable(void);\n");
 }
 
 void create_builtin_stream(void)