Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/c90-impl-decl-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* Test for implicit function declaration: in C90 only. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do compile } */ /* { dg-options "-std=iso9899:1990 -pedantic-errors" } */ void foo (void) { bar (); } /* C90 subclause 7.1.7 says we can implicitly declare strcmp; C99 removes implict declarations. */ int bar (const char *a, const char *b) { /* This fails for GCC CVS 20000709, but is not marked XFAIL since GCC 2.95.2 passes. */ return strcmp (a, b); /* { dg-bogus "implicit" "implicit declaration warning for strcmp" } */ }