forked from mirrors/nixpkgs
15 lines
657 B
Diff
15 lines
657 B
Diff
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GNU libc on GNU/Hurd doesn't define `__SIGRTMIN'.
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From <http://patch-tracker.debian.org/patch/series/view/gcc-4.6/4.6.3-1/hurd-fixes.diff>.
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--- a/libgcc/generic-morestack.c 2011-12-19 21:14:52.000000000 +0100
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+++ b/libgcc/generic-morestack.c 2011-12-19 21:15:35.000000000 +0100
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@@ -507,7 +507,7 @@
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sigemptyset (&__morestack_initial_sp.mask);
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sigfillset (&__morestack_fullmask);
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-#ifdef __GLIBC__
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+#if defined(__GLIBC__) && defined(__SIGRTMIN)
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/* In glibc, the first two real time signals are used by the NPTL
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threading library. By taking them out of the set of signals, we
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avoiding copying the signal mask in pthread_sigmask. More
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