http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60653
Bug ID: 60653
Summary: [4.9 Regression] gfortran: ICE (segmentation fault) in
lra
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
seen on arm-linux-gnueabihf, trunk r208764
(gdb) bt
#0 0x0031aca6 in ?? ()
#1 0x0031bf30 in ?? ()
#2 0x0031e990 in ?? ()
#3 0x00320824 in lra_constraints(bool) ()
#4 0x00315c40 in lra(_IO_FILE*) ()
#5 0x002ea520 in ?? ()
#6 0x003551ba in execute_one_pass(opt_pass*) ()
#7 0x00355340 in execute_pass_list(opt_pass*) ()
#8 0x0035534a in execute_pass_list(opt_pass*) ()
#9 0x0020224c in ?? ()
#10 0x00203464 in compile() ()
#11 0x002037f0 in finalize_compilation_unit() ()
#12 0x00307596 in write_global_declarations() ()
#13 0x003c558c in ?? ()
#14 0x003c6cb0 in toplev_main(int, char**) ()
#15 0xb6d76632 in __libc_start_main () from /lib/arm-linux-gnueabihf/libc.so.6
#16 0x0010a868 in _start ()
$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/4.9/lto-wrapper
Target: arm-linux-gnueabihf
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
4.9-20140322-1ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs
--enable-languages=c,c++,java,go,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.9 --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls
--with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-libmudflap
--disable-libitm --disable-libquadmath --enable-plugin --with-system-zlib
--disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-armhf/jre --enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-armhf
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-armhf
--with-arch-directory=arm --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--enable-objc-gc --enable-multiarch --enable-multilib --disable-sjlj-exceptions
--with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb
--disable-werror --enable-multilib --enable-checking=release
--build=arm-linux-gnueabihf --host=arm-linux-gnueabihf
--target=arm-linux-gnueabihf
Thread model: posix
gcc version 4.9.0 20140322 (experimental) [trunk revision 208764] (Ubuntu
4.9-20140322-1ubuntu1)
