Am 15.04.2012 19:02, schrieb Blue Swirl:
On Sun, Apr 15, 2012 at 14:13, Stefan Weil <s...@weilnetz.de> wrote:
The default definition of setjmp which is implemented in MinGW-w64
cannot be used with programs like QEMU which call longjmp from
code without structured exception handling (SEH).
We're currently compiling QEMU with -no-seh, is that correct for Mingw64?
Yes, that's correct. This code in configure is used for w32 and for w64:
# Use ASLR, no-SEH and DEP if available
if test "$mingw32" = "yes" ; then
for flag in --dynamicbase --no-seh --nxcompat; do
if $ld --help 2>/dev/null | grep ".$flag" >/dev/null
2>/dev/null ; then
LDFLAGS="-Wl,$flag $LDFLAGS"
fi
done
fi
See resulting file:
bin/debug/w64/config-host.mak:LDFLAGS=-Wl,--nxcompat -Wl,--no-seh
-Wl,--dynamicbase -Wl,--warn-common -m64 -g
Regards,
Stefan W.
