diff options
| author | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-09-25 22:54:04 +0000 |
|---|---|---|
| committer | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-09-25 22:54:04 +0000 |
| commit | 02c09dabd760c345f88a37352ac537c916cbe1a3 (patch) | |
| tree | 7fc11a6b7a593988efb1e370c5443cd4e490aeb4 /gcc/system.h | |
| parent | f0495c2c8e7c3c66271599323d04046d84dbae04 (diff) | |
2000-09-25 Branko Cibej <branko.cibej@hermes.si>
* flags.h: Declare warning flag warn_system_headers.
* toplev.c: Define it.
(W_options): Add option -Wsystem-headers.
* diagnostic.c (count_error): Test warn_system_headers.
* invoke.texi: Add description for -Wsystem-headers.
* cpplib.h (cpp_options): New member warn_system_headers.
* cpphash.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Don't test
CPP_IN_SYSTEM_HEADER.
* cpplib.c (do_import, do_pragma_once): Likewise.
* cpperror.c (_cpp_begin_message): Test warn_system_headers
and CPP_IN_SYSTEM_HEADER.
* cppinit.c (handle_option): Recognize -Wsystem_headers.
(print_help): Describe -Wsystem_headers.
* cpplex.c (lex_line): Reorganize condition so that warnings
about C++ comments in system headers can be enabled. Remove
label do_line_comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36636 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/system.h')
| -rw-r--r-- | gcc/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/system.h b/gcc/system.h index afaa977a0d9..90a1fecba97 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -426,7 +426,7 @@ extern PTR realloc PARAMS ((PTR, size_t)); /* If the system doesn't provide strsignal, we get it defined in libiberty but no declaration is supplied. */ -#if defined (HAVE_DECL_STRSIGNAL) && !HAVE_DECL_STRSIGNAL +#ifndef HAVE_STRSIGNAL # ifndef strsignal extern const char *strsignal PARAMS ((int)); # endif |