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* [glibc] manual: SA_ONSTACK is ignored without alternate stack
@ 2022-02-28 12:38 Florian Weimer
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From: Florian Weimer @ 2022-02-28 12:38 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ca7334d34b7811fc261c84c498fd4a19acd70530
commit ca7334d34b7811fc261c84c498fd4a19acd70530
Author: Florian Weimer <fweimer@redhat.com>
Date: Mon Feb 28 11:50:41 2022 +0100
manual: SA_ONSTACK is ignored without alternate stack
The current stack is used. No SIGILL is generated.
Diff:
---
manual/signal.texi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/manual/signal.texi b/manual/signal.texi
index 8a12baf044..5c2ba7dae6 100644
--- a/manual/signal.texi
+++ b/manual/signal.texi
@@ -1329,7 +1329,7 @@ Setting this flag for a signal other than @code{SIGCHLD} has no effect.
If this flag is set for a particular signal number, the system uses the
signal stack when delivering that kind of signal. @xref{Signal Stack}.
If a signal with this flag arrives and you have not set a signal stack,
-the system terminates the program with @code{SIGILL}.
+the normal user stack is used instead, as if the flag had not been set.
@end deftypevr
@deftypevr Macro int SA_RESTART
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2022-02-28 12:38 [glibc] manual: SA_ONSTACK is ignored without alternate stack Florian Weimer
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