On 7/15/2015 8:44 AM, Corinna Vinschen wrote:
On Jul 15 09:51, Corinna Vinschen wrote:
Hi guys,
On Jul 14 22:07, Ken Brown wrote:
Entering directory
'/home/kbrown/src/cyglibsigsegv/libsigsegv-2.10-1.x86_64/build/tests'
Test passed.
PASS: sigsegv1.exe
Test passed.
PASS: sigsegv2.exe
Doing SIGSEGV pass 1.
Stack overflow 1 caught.
Doing SIGSEGV pass 2.
Stack overflow 2 caught.
Test passed.
PASS: sigsegv3.exe
SKIP: stackoverflow1.exe
SKIP: stackoverflow2.exe
Any idea why these two tests have been skipped? That means the
HAVE_STACK_OVERFLOW_RECOVERY autoconf test failed. You removed cygwin
from the explicit
mingw* | cygwin*) sv_cv_have_stack_overflow_recovery=yes ;;
which is the right thing to do, but that means CFG_LEAVE has been
set to leave-none.c, apparently.
I haven't much time to look into that right now, but will later today if
you don't beat me to it.
Got it. What's needed is a Cygwin-specific fault-*.h file which exposes
how to fetch the stack pointer register from mcontext_t. As you can see
from the plethora of fault-*.h files in the src subdir, this is highly
system-specific anyway.
Here's the set of files you need to rebuild libsigsegv for Cygwin 2.1.0,
with all tests running and passing on i686 and x86_64. No other patch
is requied.
Great! Thanks.
So, who of you is going to maintain it?
I'll defer to Eric, but if he doesn't want it then I'll take it.
Ken
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