diff options
| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 1998-09-13 06:17:31 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 1998-09-13 06:17:31 +0000 |
| commit | 007e8d2a7821a3a8facedb851012555516d7f9b2 (patch) | |
| tree | 2f40679e3e943a6f022bdc693a86f98e44155243 /gcc/mips-tfile.c | |
| parent | 9655bf953a9f230518f1f1ac9303b8056b4babe8 (diff) | |
| download | gcc-007e8d2a7821a3a8facedb851012555516d7f9b2.tar.gz | |
Add support for strsignal, for platforms which have it but don't have sys_siglist (like Solaris 2.7.)
Add support for strsignal, for platforms which have it but don't have
sys_siglist (like Solaris 2.7.)
* acconfig.h (NEED_DECLARATION_STRSIGNAL): Provide a stub.
* collect2.c: Don't declare `sys_siglist' here.
(my_strsignal): Prototype and define new function. Use it in
place of `sys_siglist' hacks.
* mips_tfile.c: Likewise.
* configure.in (AC_CHECK_FUNCS): Check for strsignal.
(GCC_NEED_DECLARATIONS): Likewise.
* system.h (strsignal): Prototype it, if necessary.
(sys_siglist): Declare it, if necessary.
From-SVN: r22403
Diffstat (limited to 'gcc/mips-tfile.c')
| -rw-r--r-- | gcc/mips-tfile.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/gcc/mips-tfile.c b/gcc/mips-tfile.c index 71c39628133..0922bf1ad14 100644 --- a/gcc/mips-tfile.c +++ b/gcc/mips-tfile.c @@ -1722,6 +1722,7 @@ STATIC void free_thead __proto((thead_t *)); STATIC char *local_index __proto((const char *, int)); STATIC char *local_rindex __proto((const char *, int)); +STATIC const char *my_strsignal __proto((int)); extern char *mktemp __proto((char *)); extern long strtol __proto((const char *, char **, int)); @@ -1730,12 +1731,6 @@ extern char *optarg; extern int optind; extern int opterr; extern char *version_string; -#ifndef NO_SYS_SIGLIST -#ifndef SYS_SIGLIST_DECLARED -extern char *sys_siglist[NSIG + 1]; -#endif -#endif - /* List of assembler pseudo ops and beginning sequences that need special actions. Someday, this should be a hash table, and such, @@ -5050,6 +5045,29 @@ main (argc, argv) } +STATIC const char * +my_strsignal (s) + int s; +{ +#ifdef HAVE_STRSIGNAL + return strsignal (s); +#else + if (s >= 0 && s < NSIG) + { +# ifdef NO_SYS_SIGLIST + static char buffer[30]; + + sprintf (buffer, "Unknown signal %d", s); + return buffer; +# else + return sys_siglist[s]; +# endif + } + else + return NULL; +#endif /* HAVE_STRSIGNAL */ +} + /* Catch a signal and exit without dumping core. */ STATIC void @@ -5057,11 +5075,7 @@ catch_signal (signum) int signum; { (void) signal (signum, SIG_DFL); /* just in case... */ -#ifdef NO_SYS_SIGLIST - fatal ("caught signal"); -#else - fatal (sys_siglist[signum]); -#endif + fatal (my_strsignal(signum)); } /* Print a fatal error message. NAME is the text. |