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[SCM] GNU M4 source repository branch, stackovf, created. v1.5.89a-28-g1
From: |
Eric Blake |
Subject: |
[SCM] GNU M4 source repository branch, stackovf, created. v1.5.89a-28-g15ddfa0 |
Date: |
Fri, 06 Jun 2008 15:37:53 +0000 |
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU M4 source repository".
http://git.sv.gnu.org/gitweb/?p=m4.git;a=commitdiff;h=15ddfa0680afac65c54f5fe87fa01b7b7b0f85b3
The branch, stackovf has been created
at 15ddfa0680afac65c54f5fe87fa01b7b7b0f85b3 (commit)
- Log -----------------------------------------------------------------
commit 15ddfa0680afac65c54f5fe87fa01b7b7b0f85b3
Author: Eric Blake <address@hidden>
Date: Thu Jun 5 07:08:58 2008 -0600
Replace stackovf with gnulib c-stack.
* m4/gnulib.cache.m4: Import c-stack module.
* configure.ac (AC_CHECK_HEADERS_ONCE): Remove check for
siginfo.h, sys/wait.h.
(AC_CHECK_TYPES): Likewise for siginfo_t.
(AC_CHECK_MEMBERS): Likewise for sa_sigaction, ss_sp.
(AC_CHECK_FUNCS_ONCE): Likewise for sigaction, sigaltstack,
sigstack, sigvec, strerror.
(M4_cv_use_stackovf): Likewise for stack overflow detection.
* src/Makefile.am (m4_SOURCES): Don't build stackovf.c.
* src/stackovf.c: Delete.
* src/m4.h (setup_stackovf_trap): Delete.
* src/m4.c (stackovf_handler): Delete.
(main): Use c_stack_action instead of setup_stackovf_trap. If
stack overflow is detectable, don't limit -L artificially.
(usage): Document unlimited default on supported systems.
* doc/m4.texinfo (Limits control): Document new default nesting
limit.
* NEWS: Document this change.
Signed-off-by: Eric Blake <address@hidden>
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