This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/21584] [4.1 Regression] ICE: verify_flow_sensitive_alias_info failed.
- From: "tobias at yoper dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 May 2005 20:23:19 -0000
- Subject: [Bug tree-optimization/21584] [4.1 Regression] ICE: verify_flow_sensitive_alias_info failed.
- References: <20050515153957.21584.graham.stott@btinternet.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From tobias at yoper dot com 2005-05-31 20:23 -------
can be confirmed while compiling groff-1.19.1
i686-pc-linux-gnu-g++ -v --save-temps -I. -I.
-I/usr/src/yoper/BUILD/groff-1.19.1/src/include
-I/usr/src/yoper/BUILD/groff-1.19.1/src/include -DHAVE_CONFIG_H -O3 -march=i686
-mtune=i686 -m32 -pipe -fomit-frame-pointer -maccumulate-outgoing-args -fPIC
-fvisibility-inlines-hidden -c ps.cpp
i686-pc-linux-gnu-g++: warning: -pipe ignored because -save-temps specified
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.1-20050528/configure --host=i686-pc-linux-gnu
--build=i686-pc-linux-gnu --target=i686-pc-linux-gnu --prefix=/usr
--sysconfdir=/etc --sharedstatedir=/var/com --localstatedir=/var
--libdir=/usr/lib --includedir=/usr/include --infodir=/usr/share/info
--mandir=/usr/share/man --enable-shared --enable-threads=posix --enable-static
--enable-__cxa_atexit --enable-clocale=gnu --enable-languages=c,c++ --enable-nls
--with-system-zlib --disable-multilib
Thread model: posix
gcc version 4.1.0 20050528 (experimental)
/usr/libexec/gcc/i686-pc-linux-gnu/4.1.0/cc1plus -E -quiet -v -I. -I.
-I/usr/src/yoper/BUILD/groff-1.19.1/src/include
-I/usr/src/yoper/BUILD/groff-1.19.1/src/include -D_GNU_SOURCE -DHAVE_CONFIG_H
ps.cpp -march=i686 -mtune=i686 -m32 -maccumulate-outgoing-args
-fomit-frame-pointer -fPIC -fvisibility-inlines-hidden -O3 -fpch-preprocess -o ps.ii
[...]
/usr/libexec/gcc/i686-pc-linux-gnu/4.1.0/cc1plus -fpreprocessed ps.ii -quiet
-dumpbase ps.cpp -march=i686-mtune=i686 -m32 -maccumulate-outgoing-args -auxbase
ps -O3 -version -fomit-frame-pointer -fPIC -fvisibility-inlines-hidden -o ps.s
GNU C++ version 4.1.0 20050528 (experimental) (i686-pc-linux-gnu)
compiled by GNU C version 4.0.0.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: d4ec6a8f635cd5c4155aad0c4d4e580f
ps.cpp: In member function 'void ps_printer::define_encoding(const char*, int)':
ps.cpp:781: error: Pointers with a memory tag, should have points-to sets or
point to malloc
p_27, name memory tag: NMT.942, points-to vars: { }
p, UID 11, char *, type memory tag: TMT.936
ps.cpp:781: internal compiler error: verify_flow_sensitive_alias_info failed.
Please submit a full bug report,
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21584