On Sep 12, 2005, at 7:17 PM, Steven J. Hill wrote:
Greetings.
I attempted to search through Bugzilla, but I did not find anything
that
matched my query. When using the options '-O0' and '-g' together
with GCC-4.1.0,
I get an executable that will segfault. If I use all the other
optimizations of
-O1, -O2 or -Os I do not have this problem. I am using
binutils-2.16.1, a
checkout of gcc-4.1 from 20050604 and uClibc. Has anyone else seen
something
like this? My compile and link lines look like the following:
/build/buildroot-nptl-debug/build_mips/staging_dir/bin/mips-linux-
uclibc-gcc -Wall -Wstrict-prototypes -O0 -mno-split-addresses -g -
c clone.c -o clone.o
/build/buildroot-nptl-debug/build_mips/staging_dir/bin/mips-linux-
uclibc-gcc
-g -Wl,-warn-common -static clone.o -o clone
I've not seen it, but do you see it with, say, those options and the
simulator testsuite? (I don't have one built at the moment or I'd
check myself.)
Otherwise, what's the code look like where they segfault?
-eric
