diff options
Diffstat (limited to 'gcc/cp/decl.c')
| -rw-r--r-- | gcc/cp/decl.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 5a5978c..248275e 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -4677,6 +4677,7 @@ init_decl_processing () around compiler bugs. */ signal (SIGSEGV, signal_catch); +#ifndef __CYGWIN32__ /* We will also catch aborts in the back-end through signal_catch and give the user a chance to see where the error might be, and to defeat aborts in the back-end when there have been errors previously in their @@ -4693,6 +4694,13 @@ init_decl_processing () #ifdef SIGBUS signal (SIGBUS, signal_catch); #endif +#else /* ndef __CYGWIN32__ */ + /* Cygwin32 cannot handle catching signals other than + SIGABRT yet. We hope this will cease to be the case soon. */ +#ifdef SIGABRT + signal (SIGABRT, signal_catch); +#endif +#endif /* ndef __CYGWIN32__ */ gcc_obstack_init (&decl_obstack); @@ -7189,8 +7197,12 @@ grokfndecl (ctype, type, declarator, virtualp, flags, quals, } if (tmp && DECL_ARTIFICIAL (tmp)) cp_error ("definition of implicitly-declared `%D'", tmp); - if (tmp && duplicate_decls (decl, tmp)) - return tmp; + if (tmp) + { + if (!duplicate_decls (decl, tmp)) + my_friendly_abort (892); + return tmp; + } } if (ctype == NULL_TREE || check) |