JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* exceptions.cc (_cygtls::signal_debugger): Move memcpy to copy context

Browse Source 
from incoming siginfo_t to thread_context, too.
This commit is contained in:
Corinna Vinschen
2014-03-28 16:56:03 +00:00
parent 50b0a28824
commit c16097ed26
2 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
winsup/cygwin/exceptions.cc
View File

@ -1487,9 +1487,7 @@ _cygtls::signal_debugger (siginfo_t& si)
{
SuspendThread (th);
c.ContextFlags = CONTEXT_FULL;
if (GetThreadContext (th, &c))
pc = &c;
else
if (!GetThreadContext (th, &c))
goto out;
if (incyg)
#ifdef __x86_64__
@ -1497,9 +1495,10 @@ _cygtls::signal_debugger (siginfo_t& si)
#else
c.Eip = retaddr ();
#endif
memcpy (&thread_context, pc, (&thread_context._internal -
(unsigned char *) &thread_context));
pc = &c;
}
memcpy (&thread_context, pc, (&thread_context._internal -
(unsigned char *) &thread_context));
#ifdef __x86_64__
char sigmsg[2 * sizeof (_CYGWIN_SIGNAL_STRING " ffffffff ffffffffffffffff")];
#else