b0b9e94900
Hopefully this will fix the problems joerg@ and others encountered last time gmake was updated to 4.2.1. Description of the patch: [SV 51159] Use a non-blocking read with pselect to avoid hangs. * posixos.c (set_blocking): Set blocking on a file descriptor. (jobserver_setup): Set non-blocking on the jobserver read side. (jobserver_parse_auth): Ditto. (jobserver_acquire_all): Set blocking to avoid a busy-wait loop. (jobserver_acquire): If the non-blocking read() returns without taking a token then try again.
17 lines
637 B
C
17 lines
637 B
C
$NetBSD: patch-makeint.h,v 1.8 2018/07/04 14:09:07 bsiegert Exp $
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* Do not override stack limits by default.
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It can dramatically increase the memory use of multi-threaded programs.
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--- makeint.h.orig 2016-05-21 20:22:32.000000000 +0000
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+++ makeint.h
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@@ -442,9 +442,6 @@ extern int unixy_shell;
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#define NEXT_TOKEN(s) while (ISSPACE (*(s))) ++(s)
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#define END_OF_TOKEN(s) while (! STOP_SET (*(s), MAP_SPACE|MAP_NUL)) ++(s)
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-#if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) && defined(HAVE_SETRLIMIT)
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-# define SET_STACK_SIZE
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-#endif
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#ifdef SET_STACK_SIZE
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# include <sys/resource.h>
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extern struct rlimit stack_limit;
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