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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/c90-impl-decl-1.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/c90-impl-decl-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/c90-impl-decl-1.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/c90-impl-decl-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/c90-impl-decl-1.c new file mode 100644 index 000000000..4e4431e6b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/c90-impl-decl-1.c @@ -0,0 +1,22 @@ +/* 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" } */ +} |