Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/pr69543-3.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-options "-Wuninitialized" } */ /* Verify disabling a warning, where the _Pragma is in regular code, but the affected code is within a macro. */ /* TODO: XFAIL: both C and C++ erroneously fail to suppress the warning The warning is reported at the macro definition location, rather than the macro expansion location. */ #define WARNABLE_CODE *++yyvsp = yylval; /* { dg-bogus "used uninitialized" "" { xfail *-*-* } } */ void test (char yylval) { char *yyvsp; /* { dg-bogus "declared here" "" { xfail *-*-* } } */ _Pragma ("GCC diagnostic push") _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") WARNABLE_CODE _Pragma ("GCC diagnostic pop") }