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[Bug tree-optimization/44897] New: -fwhopr + ipa-sra misoptimize sqlite
- From: "hubicka at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Jul 2010 02:01:56 -0000
- Subject: [Bug tree-optimization/44897] New: -fwhopr + ipa-sra misoptimize sqlite
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
evans:/abuild/jh/sqlite-3.6.23.1/:[0]# /abuild/jh/trunk-install/bin/gcc -fPIC
-O0 -fwhopr=24 -fno-strict-aliasing -pthread -pipe -O2 shell.c sqlite3.c
-ldl -g ; echo "create table memos(text, priority INTEGER);" | ./a.out
Segmentation fault (core dumped)
evans:/abuild/jh/sqlite-3.6.23.1/:[139]# /abuild/jh/trunk-install/bin/gcc -fPIC
-O0 -fwhopr=24 -fno-strict-aliasing -pthread -pipe -O2 shell.c sqlite3.c
-ldl -g -fno-ipa-sra ; echo "create table memos(text, priority INTEGER);" |
./a.out
evans:/abuild/jh/sqlite-3.6.23.1/:[139]# /abuild/jh/trunk-install/bin/gcc -fPIC
-O0 -fno-strict-aliasing -pthread -pipe -O2 shell.c sqlite3.c -ldl -g
; echo "create table memos(text, priority INTEGER);" | ./a.out
--
Summary: -fwhopr + ipa-sra misoptimize sqlite
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hubicka at gcc dot gnu dot org
GCC build triplet: x86_64-linux
GCC host triplet: x86_64-linux
GCC target triplet: x86_64-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44897