$ i486-gnu-linux-g++ -v
Using built-in specs.
Target: i486-gnu-linux
Configured with: ../configure --target=i486-gnu-linux
--prefix=/local/devel/toolchain41/i486-gnu-linux
--libdir=/local/devel/toolchain41/i486-gnu-linux/lib
--libexecdir=/local/devel/toolchain41/i486-gnu-linux/lib
--with-slibdir=/local/devel/toolchain41/i486-gnu-linux/lib
--with-sysroot=/local/devel/toolchain41/i486-gnu-linux
--disable-multilib --disable-nls --disable-libmudflap
--disable-libssp --disable-libstdcxx-pch --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-languages=c,c++
--enable-symvers=gnu
Thread model: posix
gcc version 4.1.1 20060405 (prerelease) (PLD-Linux)
$ i486-gnu-linux-g++ \
-I/local/devel/buildenv41/i486-gnu-linux/STLport/include/stlport \
-L/local/devel/buildenv41/i486-gnu-linux/STLport/lib \
testDrv.cpp -o testDrv --save-temps -pthread \
-Wl,-rpath,/local/devel/buildenv41/i486-gnu-linux/STLport/lib \
-lstlport -nodefaultlibs -lc -O2
Program received signal SIGSEGV, Segmentation fault.
0x55674c91 in free () from /lib/tls/libc.so.6
(gdb) bt
#0 0x55674c91 in free () from /lib/tls/libc.so.6
#1 0x555ded2b in operator delete ()
from /local/devel/buildenv41/i486-gnu-linux/
STLport/lib/libstlport.so.5.0
#2 0x08048d19 in main ()
testcase works with 3.3.6, 3.4.x and 4.1.x(-fno-strict-aliasing).
4.0.x and 4.2.x not tested. 4.1.x(-fstrict-aliasing) causing segv
in the testcase. -Wall -Wstrict-aliasing=2 says nothing :(
--
Summary: SIGSEGV in operator delete() / wrong-code?
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pluto at agmk dot net
GCC build triplet: i486-linux
GCC host triplet: i486-linux
GCC target triplet: i486-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27156
