[libc-commits] [libc] 81b3914 - [libc] Fix mismatch in exception decl

[Jeff Bailey via libc-commits]

Author: Jeff Bailey
Date: 2023-03-01T20:56:59Z
New Revision: 81b39145bda72dbc8cfb0e888f8dbec0fe50e6f1

URL: https://github.com/llvm/llvm-project/commit/81b39145bda72dbc8cfb0e888f8dbec0fe50e6f1
DIFF: https://github.com/llvm/llvm-project/commit/81b39145bda72dbc8cfb0e888f8dbec0fe50e6f1.diff

LOG: [libc] Fix mismatch in exception decl

When running the libc tests under vscode, I got an error about a
mismatches exception declaration for strerror.  Since string.h
seems to be getting included transitively anyway, just include
it and rely on its definition.

Reviewed By: michaelrj

Differential Revision: https://reviews.llvm.org/D144803

Added: 
    

Modified: 
    libc/test/ErrnoSetterMatcher.h

Removed: 
    


################################################################################
diff  --git a/libc/test/ErrnoSetterMatcher.h b/libc/test/ErrnoSetterMatcher.h
index c78d0cdb6f487..d2dab988dc0de 100644
--- a/libc/test/ErrnoSetterMatcher.h
+++ b/libc/test/ErrnoSetterMatcher.h
@@ -12,14 +12,13 @@
 #include "test/UnitTest/Test.h"
 
 #include <errno.h>
+#include <string.h>
 
 namespace __llvm_libc {
 namespace testing {
 
 namespace internal {
 
-extern "C" char *strerror(int);
-
 template <typename T> class ErrnoSetterMatcher : public Matcher<T> {
   T ExpectedReturn;
   T ActualReturn;