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| author | Paolo Carlini <paolo@gcc.gnu.org> | 2017-10-24 19:01:03 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2017-10-24 19:01:03 +0000 |
| commit | ff1ff960f5039cf1d2970bfe2ba965d1b994caf1 (patch) | |
| tree | d7532f5e24aa854260ecf9ab34990aa58a76a622 /gcc/testsuite/c-c++-common/Wbuiltin-declaration-mismatch-1.c | |
| parent | f9f43fb3a83af7dc6b2f89d6691ccd33b0b90196 (diff) | |
| download | gcc-ff1ff960f5039cf1d2970bfe2ba965d1b994caf1.zip gcc-ff1ff960f5039cf1d2970bfe2ba965d1b994caf1.tar.gz gcc-ff1ff960f5039cf1d2970bfe2ba965d1b994caf1.tar.bz2 | |
re PR c++/82466 (Missing warning for re-declaration of built-in function as variable)
2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/82466
* doc/invoke.texi ([Wbuiltin-declaration-mismatch]): Extend
description.
/cp
2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/82466
* decl.c (duplicate_decls): Warn for built-in functions declared as
non-function, use OPT_Wbuiltin_declaration_mismatch.
* decl.c (duplicate_decls): Avoid redundant '+' in warning_at.
/c
2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/82466
* c-decl.c (diagnose_mismatched_decls): Use
OPT_Wbuiltin_declaration_mismatch.
/testsuite
2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/82466
* c-c++-common/Wbuiltin-declaration-mismatch-1.c: New.
* c-c++-common/Wno-builtin-declaration-mismatch-1.c: Likewise.
* g++.dg/warn/Wbuiltin_declaration_mismatch-1.C: Likewise.
* g++.dg/parse/builtin2.C: Adjust.
* g++.old-deja/g++.mike/p811.C: Likewise.
From-SVN: r254057
Diffstat (limited to 'gcc/testsuite/c-c++-common/Wbuiltin-declaration-mismatch-1.c')
| -rw-r--r-- | gcc/testsuite/c-c++-common/Wbuiltin-declaration-mismatch-1.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/Wbuiltin-declaration-mismatch-1.c b/gcc/testsuite/c-c++-common/Wbuiltin-declaration-mismatch-1.c new file mode 100644 index 0000000..63343b8 --- /dev/null +++ b/gcc/testsuite/c-c++-common/Wbuiltin-declaration-mismatch-1.c @@ -0,0 +1,4 @@ +/* PR c++/82466 */ +/* { dg-options "-Wbuiltin-declaration-mismatch" } */ + +int printf; /* { dg-warning "declared as non-function" } */ |