gcc 4.0 miscompilation on sparc(32) with ultrasparc optmization
Rene Rebe
rene@exactcode.de
Wed Apr 27 10:37:00 GMT 2005
Hi all,
this is just a tiny note, that gcc-4.0 does produce miscompiled binaries
on sparc(32)-linux with -mcpu=ultrasparc. Some binaries work, however
many such as bash, curl or gzip segfault.
I know this is not a reduced testcase, just a note. I try to invest some
time over the weekend to debug this and hopefully produce a reduced
testcase. So far this only happens with v9 or above optmiizations. v8
optimized binaries pass checking.
Yours,
--
René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany)
http://www.exactcode.de/ | http://www.t2-project.org/
+49 (0)30 255 897 45
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