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| author | das <das> | 2009-09-07 06:20:47 (GMT) |
|---|---|---|
| committer | das <das> | 2009-09-07 06:20:47 (GMT) |
| commit | c70d85c03e5455903df2df0534bb0a8ac25b32ac (patch) | |
| tree | 23502a64a8041c23b7ecc2f7d305accd4585c4a7 | |
| parent | e569b1fb491d02be089d87f32688368deb30ef12 (diff) | |
| download | tcl-c70d85c03e5455903df2df0534bb0a8ac25b32ac.zip tcl-c70d85c03e5455903df2df0534bb0a8ac25b32ac.tar.gz tcl-c70d85c03e5455903df2df0534bb0a8ac25b32ac.tar.bz2 | |
make support for clang static analyzer safer & cleaner
| -rw-r--r-- | generic/tclInt.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/generic/tclInt.h b/generic/tclInt.h index 97cb891..a27b0f4 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -15,7 +15,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclInt.h,v 1.440 2009/09/04 17:33:12 dgp Exp $ + * RCS: @(#) $Id: tclInt.h,v 1.441 2009/09/07 06:20:47 das Exp $ */ #ifndef _TCLINT @@ -4300,19 +4300,21 @@ MODULE_SCOPE void TclBNInitBignumFromWideUInt(mp_int *bignum, #endif /* TCL_MEM_DEBUG */ /* - * Macros for clang static analyzer + * Support for Clang Static Analyzer <http://clang-analyzer.llvm.org> */ -#if defined(PURIFY) && defined(__clang__) && !defined(CLANG_ASSERT) +#if defined(PURIFY) && defined(__clang__) +#if __has_feature(attribute_analyzer_noreturn) && \ + !defined(Tcl_Panic) && defined(Tcl_Panic_TCL_DECLARED) +void Tcl_Panic(const char *, ...) __attribute__((analyzer_noreturn)); +#endif +#if !defined(CLANG_ASSERT) #include <assert.h> #define CLANG_ASSERT(x) assert(x) -#ifndef USE_TCL_STUBS -EXTERN void Tcl_Panic(const char * format, ...) - __attribute__((analyzer_noreturn)); #endif #elif !defined(CLANG_ASSERT) #define CLANG_ASSERT(x) -#endif +#endif /* PURIFY && __clang__ */ /* *---------------------------------------------------------------- |