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changeset 15399:75580bffd82c

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c-stack: use _Noreturn * lib/c-stack.c (die, overflow_handler, segv_handler): Use _Noreturn rather than __attribute__((noreturn)).
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 12 Jul 2011 01:06:07 -0700
parents 7a89429c129d
children 786020647d93
files ChangeLog lib/c-stack.c
diffstat 2 files changed, 7 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2011-07-12  Paul Eggert  <eggert@cs.ucla.edu>
 
+	c-stack: use _Noreturn
+	* lib/c-stack.c (die, overflow_handler, segv_handler):
+	Use _Noreturn rather than __attribute__((noreturn)).
+
 	argmatch-tests, exclude_tests: use _Noreturn
 	* tests/test-argmatch.c, tests/test-exclude.c (_GL_ATTRIBUTE_NORETURN):
 	Remove.
--- a/lib/c-stack.c
+++ b/lib/c-stack.c
@@ -104,8 +104,7 @@
    appears to have been a stack overflow, or with a core dump
    otherwise.  This function is async-signal-safe.  */
 
-static void die (int) __attribute__ ((noreturn));
-static void
+static _Noreturn void
 die (int signo)
 {
   char const *message;
@@ -182,9 +181,7 @@
 /* Handle a segmentation violation that is likely to be a stack
    overflow and exit.  This function is async-signal-safe.  */
 
-static void overflow_handler (int, stackoverflow_context_t)
-  __attribute__ ((noreturn));
-static void
+static _Noreturn void
 overflow_handler (int emergency,
                   stackoverflow_context_t context __attribute__ ((unused)))
 {
@@ -228,8 +225,7 @@
 /* Handle a segmentation violation and exit.  This function is
    async-signal-safe.  */
 
-static void segv_handler (int, siginfo_t *, void *) __attribute__((noreturn));
-static void
+static _Noreturn void
 segv_handler (int signo, siginfo_t *info,
               void *context __attribute__ ((unused)))
 {