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[Bug c/26643] Linux matroxfb_probe miscompiled
- From: "olh at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Mar 2006 15:21:09 -0000
- Subject: [Bug c/26643] Linux matroxfb_probe miscompiled
- References: <bug-26643-1216@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from olh at suse dot de 2006-03-11 15:21 -------
flags=' -m64 -g -O1 -fno-cprop-registers -fno-defer-pop
-fno-guess-branch-probability -fno-if-conversion -fno-if-conversion2
-fno-ipa-pure-const -fno-ipa-reference -fno-loop-optimize -fno-merge-constants
-fno-omit-frame-pointer -fno-tree-ccp -fno-tree-ch -fno-tree-copy-prop
-fno-tree-copyrename -fno-tree-dce -fno-tree-dominator-opts -fno-tree-dse
-fno-tree-fre -fno-tree-lrs -fno-tree-salias -fno-tree-sink -fno-tree-sra
-fno-tree-ter -fno-unit-at-a-time -fno-var-tracking ' ; gcc -Wall -c -o
~olh/main.o ~olh/main.c $flags && gcc -Wall -c -o ~olh/matroxfb_probe.o
~olh/matroxfb_probe.c $flags && gcc -Wall -o ~olh/matroxfb_probe ~olh/main.o
~olh/matroxfb_probe.o $flags && ~olh/matroxfb_probe
pci_bus_read_config_byte called (nil) 0 8 0xfffffc24c10
p 0x10011448 -19
doesnt seem to help.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26643