diff options
| author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-05-04 00:56:33 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-05-04 00:56:33 +0000 |
| commit | f114914b39c03f6af3173ba3aae09395ed65faaa (patch) | |
| tree | 9d1cd6a1361985605f044f5edfd1a7bd044295ac | |
| parent | c61fb9c8a40f5999f89512bf33df57a2098928c1 (diff) | |
| download | edk2-platforms-f114914b39c03f6af3173ba3aae09395ed65faaa.tar.xz | |
CryptoPkg SysCall Lib: Fix warning with GCC in CrtWrapper.c
Exit is declared to be 'noreturn' function, but GCC sees
that the empty function will return. Therefore, GCC flags
a warning.
To work-around this, we use a function pointer, along with
a cast to force the code to think that a 'noreturn' function
is being called.
Signed-off-by: jljusten
Reviewed-by: qlong
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11609 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c index 79957cc89f..7b3dda70e0 100644 --- a/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c +++ b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c @@ -330,11 +330,42 @@ void closelog (void) }
+#ifdef __GNUC__
+
+typedef
+VOID
+(EFIAPI *NoReturnFuncPtr)(
+ VOID
+ ) __attribute__((__noreturn__));
+
+
+STATIC
+VOID
+EFIAPI
+NopFunction (
+ VOID
+ )
+{
+}
+
+
void exit (int e)
{
+ NoReturnFuncPtr NoReturnFunc;
+
+ NoReturnFunc = (NoReturnFuncPtr) NopFunction;
+ NoReturnFunc ();
}
+#else
+
+void exit (int e)
+{
+}
+
+#endif
+
int fclose (FILE *f)
{
return 0;
|