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Ignore a more comprehensive set of gcc-special format attributes. 

llvm-svn: 99277
This commit is contained in:
Duncan Sands 2010-03-23 14:44:19 +00:00
parent 161cb044f3
commit de4fe3538a
2 changed files with 8 additions and 1 deletions
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3
clang/lib/Sema/SemaDeclAttr.cpp
View File

@ -1137,7 +1137,8 @@ static FormatAttrKind getFormatAttrKind(llvm::StringRef Format) {
Format == "zcmn_err")
return SupportedFormat;
if (Format == "gcc_tdiag")
if (Format == "gcc_diag" || Format == "gcc_cdiag" ||
Format == "gcc_cxxdiag" || Format == "gcc_tdiag")
return IgnoredFormat;
return InvalidFormat;

6
clang/test/Sema/attr-format.c
View File

@ -71,4 +71,10 @@ foo2(const char *fmt, va_list va) {
// PR6542
extern void gcc_format (const char *, ...)
__attribute__ ((__format__(__gcc_diag__, 1, 2)));
extern void gcc_cformat (const char *, ...)
__attribute__ ((__format__(__gcc_cdiag__, 1, 2)));
extern void gcc_cxxformat (const char *, ...)
__attribute__ ((__format__(__gcc_cxxdiag__, 1, 2)));
extern void gcc_tformat (const char *, ...)
__attribute__ ((__format__(__gcc_tdiag__, 1, 2)));