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X-WM-Posted-At: | MailAndNews.com; Fri, 26 May 00 01:58:15 -0400 |
To: | cygwin AT sourceware DOT cygnus DOT com |
Subject: | Re: Need help. Latest snapshot may be next cygwin net release. |
References: | <20000525154409 DOT A13047 AT cygnus DOT com> |
Reply-to: | egorovv AT mailandnews DOT com |
From: | Vadim Egorov <egorovv AT mailandnews DOT com> |
Date: | 26 May 2000 09:57:55 +0400 |
In-Reply-To: | Chris Faylor's message of "Thu, 25 May 2000 15:44:10 -0400" |
Message-ID: | <u8zwxg8f0.fsf@mailandnews.com> |
Lines: | 40 |
User-Agent: | Gnus/5.0807 (Gnus v5.8.7) Emacs/20.6 |
MIME-Version: | 1.0 |
Chris Faylor <cgf AT cygnus DOT com> writes: > I would appreciate it if any adventurous souls would try out the > latest cygwin snapshot by downloading this: libstdc++-v3 configure hangs again. An old problem with signals. This is a piece of code which hangs and a strace log. #include <unistd.h> #include <signal.h> #include <setjmp.h> static jmp_buf env; int signo = SIGSEGV; static void sig_handler(int sig) { static sigset_t x; signal (sig, sig_handler); sigemptyset (&x); sigprocmask(SIG_SETMASK, &x, NULL); longjmp(env, 1); } int main(int argc, char * * argv) { if (setjmp(env) == 0 ) { signal(signo, sig_handler); *(char*)0 = 1; } return 0; } --=-=-= Content-Type: application/octet-stream Content-Disposition: attachment; filename=sigtest.strace.gz Content-Transfer-Encoding: base64 H4sICOERLjkAA3NpZ3Rlc3Quc3RyYWNlANRd+28aybL+PVL+h7m6R9pk5Zjp17x8WMkP7FjBxgKS 3dWyQgTGNgpmEDNO4nN1799+q2p4DDAFjZ1cnRtpYwemq6q/rq7+urp69tdf9/nz+tXNNLmb9h6c ce8hjpzbqHOfPMSddNrvZHGaddLhHf48jL/Hr18dTybO13iaDpNx5DjCdcWhPHB6k2HkuIdSvH51 Vq/vfuDz43A0gK8dR7qu+84176R2pIqMaV3fvH7VaBVEOL8Px4PkW+pct9/pQxcE9LK40h6irUUB nuOGICBS4etXewEACEhfiRCEKWE8z/nroTcc/+3M+o190M40vut+iZ+iiEzvwj8Bqd5wFA+cLHH6 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