[Bug bootstrap/40053] New: cp-demangle.c: In function 'd_substitution': segfault on arm-linux-gnueabi

[Bug bootstrap/40053] New: cp-demangle.c: In function 'd_substitution': segfault on arm-linux-gnueabi

[laurent at guerby dot net]

Between revisions 146892 and 147052 libstdc++ build started failing on native
arm-linux-gnueabi (compile farm gcc50) :

/bin/sh ../libtool --tag CC --tag disable-shared --mode=compile
/home/guerby/build/./gcc/xgcc -B/home/guerby/build/./gcc/
-B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/bin/
-B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/lib/
-isystem
/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/include
-isystem
/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/sys-include
-DHAVE_CONFIG_H -I.. -I/home/guerby/trunk/libstdc++-v3/../libiberty
-I/home/guerby/trunk/libstdc++-v3/../include -prefer-pic
-I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include/armv5tel-unknown-linux-gnueabi
-I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include
-I/home/guerby/trunk/libstdc++-v3/libsupc++   -g -O2   -DIN_GLIBCPP_V3
-Wno-error -c cp-demangle.c
libtool: compile:  /home/guerby/build/./gcc/xgcc -B/home/guerby/build/./gcc/
-B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/bin/
-B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/lib/
-isystem
/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/include
-isystem
/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/sys-include
-DHAVE_CONFIG_H -I.. -I/home/guerby/trunk/libstdc++-v3/../libiberty
-I/home/guerby/trunk/libstdc++-v3/../include
-I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include/armv5tel-unknown-linux-gnueabi
-I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include
-I/home/guerby/trunk/libstdc++-v3/libsupc++ -g -O2 -DIN_GLIBCPP_V3 -Wno-error
-c cp-demangle.c  -fPIC -DPIC -o cp-demangle.o
cp-demangle.c: In function 'd_substitution':
cp-demangle.c:2889: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[4]: *** [cp-demangle.lo] Error 1
make[4]: Leaving directory
`/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/libsupc++'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory
`/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3'
make[1]: *** [all-target-libstdc++-v3] Error 2
make[1]: Leaving directory `/home/guerby/build'
make: *** [bootstrap] Error 2


-- 
           Summary: cp-demangle.c: In function 'd_substitution': segfault on
                    arm-linux-gnueabi
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: laurent at guerby dot net
 GCC build triplet: arm-linux-gnueabi
  GCC host triplet: arm-linux-gnueabi
GCC target triplet: arm-linux-gnueabi


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40053

[Bug bootstrap/40053] cp-demangle.c: In function 'd_substitution': segfault on arm-linux-gnueabi

[ramana at gcc dot gnu dot org]

------- Comment #1 from ramana at gcc dot gnu dot org  2009-05-07 08:10 -------


*** This bug has been marked as a duplicate of 40031 ***


-- 

ramana at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40053