Mercurial > gnulib
view tests/test-signal-h.c @ 40231:9b3c79fdfe0b
strtod: fix clash with strtold
Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
* lib/strtod.c (compute_minus_zero, minus_zero):
Simplify by remving the macro / external variable,
and having just a function. User changed. This avoids
the need for an external variable that might clash.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Mon, 11 Mar 2019 16:40:29 -0700 |
parents | b06060465f09 |
children |
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/* Test of <signal.h> substitute. Copyright (C) 2009-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Eric Blake <ebb9@byu.net>, 2009. */ #include <config.h> #include <signal.h> /* Check for required types. */ struct { size_t a; uid_t b; volatile sig_atomic_t c; sigset_t d; pid_t e; #if 0 /* Not guaranteed by gnulib. */ pthread_t f; struct timespec g; #endif } s; /* Check that NSIG is defined. */ int nsig = NSIG; int main (void) { switch (0) { /* The following are guaranteed by C. */ case 0: case SIGABRT: case SIGFPE: case SIGILL: case SIGINT: case SIGSEGV: case SIGTERM: /* The following is guaranteed by gnulib. */ #if GNULIB_SIGPIPE || defined SIGPIPE case SIGPIPE: #endif /* Ensure no conflict with other standardized names. */ #ifdef SIGALRM case SIGALRM: #endif /* On Haiku, SIGBUS is mistakenly equal to SIGSEGV. */ #if defined SIGBUS && SIGBUS != SIGSEGV case SIGBUS: #endif #ifdef SIGCHLD case SIGCHLD: #endif #ifdef SIGCONT case SIGCONT: #endif #ifdef SIGHUP case SIGHUP: #endif #ifdef SIGKILL case SIGKILL: #endif #ifdef SIGQUIT case SIGQUIT: #endif #ifdef SIGSTOP case SIGSTOP: #endif #ifdef SIGTSTP case SIGTSTP: #endif #ifdef SIGTTIN case SIGTTIN: #endif #ifdef SIGTTOU case SIGTTOU: #endif #ifdef SIGUSR1 case SIGUSR1: #endif #ifdef SIGUSR2 case SIGUSR2: #endif #ifdef SIGSYS case SIGSYS: #endif #ifdef SIGTRAP case SIGTRAP: #endif #ifdef SIGURG case SIGURG: #endif #ifdef SIGVTALRM case SIGVTALRM: #endif #ifdef SIGXCPU case SIGXCPU: #endif #ifdef SIGXFSZ case SIGXFSZ: #endif /* SIGRTMIN and SIGRTMAX need not be compile-time constants. */ #if 0 # ifdef SIGRTMIN case SIGRTMIN: # endif # ifdef SIGRTMAX case SIGRTMAX: # endif #endif ; } return s.a + s.b + s.c + s.e; }