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patch 9.0.1544: recent glibc marks sigset() as a deprecated

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Problem:    Recent glibc marks sigset() as a deprecated.
Solution:   Use sigaction() in mch_signal() if possible. (Ozaki Kiichi,
            closes #12373)
This commit is contained in:
ichizok
2023-05-11 22:25:42 +01:00
committed by Bram Moolenaar
parent 5d01f86d99
commit 378447fc18
12 changed files with 137 additions and 75 deletions
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32
src/os_win32.c
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@@ -5441,17 +5441,17 @@ mch_call_shell(
* Catch all deadly signals while running the external command, because a
* CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us.
*/
signal(SIGINT, SIG_IGN);
mch_signal(SIGINT, SIG_IGN);
#if defined(__GNUC__) && !defined(__MINGW32__)
signal(SIGKILL, SIG_IGN);
mch_signal(SIGKILL, SIG_IGN);
#else
signal(SIGBREAK, SIG_IGN);
mch_signal(SIGBREAK, SIG_IGN);
#endif
signal(SIGILL, SIG_IGN);
signal(SIGFPE, SIG_IGN);
signal(SIGSEGV, SIG_IGN);
signal(SIGTERM, SIG_IGN);
signal(SIGABRT, SIG_IGN);
mch_signal(SIGILL, SIG_IGN);
mch_signal(SIGFPE, SIG_IGN);
mch_signal(SIGSEGV, SIG_IGN);
mch_signal(SIGTERM, SIG_IGN);
mch_signal(SIGABRT, SIG_IGN);
if (options & SHELL_COOKED)
settmode(TMODE_COOK); // set to normal mode
@@ -5680,17 +5680,17 @@ mch_call_shell(
}
resettitle();
signal(SIGINT, SIG_DFL);
mch_signal(SIGINT, SIG_DFL);
#if defined(__GNUC__) && !defined(__MINGW32__)
signal(SIGKILL, SIG_DFL);
mch_signal(SIGKILL, SIG_DFL);
#else
signal(SIGBREAK, SIG_DFL);
mch_signal(SIGBREAK, SIG_DFL);
#endif
signal(SIGILL, SIG_DFL);
signal(SIGFPE, SIG_DFL);
signal(SIGSEGV, SIG_DFL);
signal(SIGTERM, SIG_DFL);
signal(SIGABRT, SIG_DFL);
mch_signal(SIGILL, SIG_DFL);
mch_signal(SIGFPE, SIG_DFL);
mch_signal(SIGSEGV, SIG_DFL);
mch_signal(SIGTERM, SIG_DFL);
mch_signal(SIGABRT, SIG_DFL);
return x;
}