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20 Commits

Author SHA1 Message Date
Joseph Myers b168057aaa Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Mike Frysinger a1d8c6215d tst-setcontext: fix style 2014-08-03 08:55:20 -04:00
Will Newton e04a4e9d2e stdlib/tst-setcontext.c: Check for clobbering of signal stack 
On aarch64 calling swapcontext clobbers the state of the signal
stack (BZ #16629). Check that the address and size of the signal
stack before and after the call to swapcontext remains the same.

ChangeLog:

2014-04-17  Will Newton  <will.newton@linaro.org>

	[BZ #16629]
	* stdlib/tst-setcontext.c: Include signal.h.
	(main): Check that the signal stack before and
	after swapcontext is the same.
 2014-04-17 11:39:50 +01:00
Allan McRae d4697bc93d Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Joseph Myers 568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Paul Eggert 59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Maciej W. Rozycki 9250545663 Additional setcontext(), etc. conformance tests. 2009-12-24 13:22:33 -08:00
Ulrich Drepper cefa2dd3fe * stdlib/tst-setcontext.c: Set back_in_main before exit if 
getcontext returns ENOSYS.
 2008-06-25 17:59:16 +00:00
Jakub Jelinek b5ec5fce74 * stdlib/tst-setcontext.c: Include unistd.h. 
2008-04-30  Jakub Jelinek  <jakub@redhat.com>

	* stdlib/tst-setcontext.c: Include unistd.h.
 2008-04-30 18:08:16 +00:00
Ulrich Drepper d90d025691 * stdlib/tst-setcontext.c: Catch the case where the links gets 
messed up and we do not reach main again.
 2007-12-03 04:12:05 +00:00
Roland McGrath 3295976aff [BZ #2414] 
2006-03-03  Roland McGrath  <roland@redhat.com>
	[BZ #2414]
	* stdlib/tst-setcontext.c (f1): Take arguments of type int.
 2006-03-03 11:51:37 +00:00
Ulrich Drepper a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek 0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Ulrich Drepper e710e49f4a Enlarge st1 and st2 arrays. 2004-12-17 04:05:22 +00:00
Ulrich Drepper 73f7c32c47 [BZ #357] 
Update.
2004-09-02  Steven Munroe  <sjmunroe@us.ibm.com>

	[BZ #357]
	* stdlib/tst-setcontext.c (test_stack): Added test for stack clobber.
	(main): Call test_stack.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S
	(__getcontext): Push stack frame then save parms in local frame.
	Improve instruction scheduling.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S
	(__swapcontext): Likewise.
 2004-09-02 18:59:24 +00:00
Roland McGrath 37076fcc4c * stdlib/tst-setcontext.c (main): If makecontext does nothing, 
presume it's the stub and bail without error.
 2002-08-31 03:21:56 +00:00
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1. 
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
 2001-07-06 04:58:11 +00:00
Ulrich Drepper 232fdf8cab Update. 
* stdlib/tst-setcontext.c (main): Add a test for setcontext.
 2001-04-07 20:39:34 +00:00
Ulrich Drepper 1a51bde771 Update. 
2001-04-06  David Mosberger  <davidm@hpl.hp.com>

	* stdlib/tst-setcontext.c: Move st2[] to global scope.
	(f2): Verify that stack pointer is inside st2[].

	* sysdeps/unix/sysv/linux/ia64/getcontext.S: It helps to save r12.
	* sysdeps/unix/sysv/linux/ia64/setcontext.S: It helps to restore r12.
 2001-04-06 21:58:34 +00:00
Ulrich Drepper aeba9785a6 Update. 
2001-03-16  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct sigcontext):
	Drop hack that was needed for 2.1.1 kernel headers.

	* sysdeps/unix/sysv/linux/ia64/ucontext_i.h: New file.

	* sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Rewrite to make it
	overlay with kernel's "struct sigcontext".

	* sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_headers): Add
	sys/rse.h for "misc" subdir.
	(sysdep_routines): Add __start_context for "stdlib" subdir.

	* sysdeps/unix/sysv/linux/ia64/sys/rse.h: New file (based on
	kernel file of the same name).

	* stdlib/Makefile (tests): Add tst-setcontext.
	* stdlib/tst-setcontext.c: New file (based on a sample program by
	Uli Drepper).

	* sysdeps/unix/sysv/linux/ia64/setcontext.S: New file.
	* sysdeps/unix/sysv/linux/ia64/getcontext.S: New file.
	* sysdeps/unix/sysv/linux/ia64/__start_context.S: New file.
	* sysdeps/unix/sysv/linux/ia64/makecontext.c: New file.

	* sysdeps/unix/sysv/linux/ia64/__longjmp.S (__longjmp): Use extr.u
	instead of shift & and.
 2001-03-16 21:07:22 +00:00