[Bug 742961] [NEW] libisofs ftbfs on armel with current gcc-4.5

[Steve Langasek]

Public bug reported:

libisofs fails to build from source on armel with gcc-4.5
4.5.2-7ubuntu1, with an ICE:

/bin/bash ./libtool --silent --tag=CC --mode=compile gcc -DPACKAGE_NAME=\"libisofs\" -DPACKAGE_TARNAME=\"libisofs\" -DPACKAGE_VERSION=\"0.6.32\" -DPACKAGE_STRING=\"libisofs\ 0.6.32\" -DPACKAGE_BUGREPORT=\"http://libburnia-project.org\" -DPACKAGE=\"libisofs\" -DVERSION=\"0.6.32\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -D_FILE_OFFSET_BITS=64 -DHAVE_FSEEKO=1 -DICONV_CONST= -DHAVE_DLFCN_H=1 -D_GNU_SOURCE=1 -DHAVE_TM_GMTOFF=1 -DHAVE_TIMEGM=1 -DHAVE_EACCESS=1 -DHAVE_LIBACL=1 -DHAVE_LIBZ=1 -I. -I.    -DLibisofs_with_aaip_acL -DLibisofs_with_aaip_xattR -DLibisofs_with_zliB -g -O2 -g -O2 -g -pedantic -Wall -DDEBUG -c -o libisofs/libisofs_libisofs_la-make_isohybrid_mbr.lo `test -f 'libisofs/make_isohybrid_mbr.c' || echo './'`libisofs/make_isohybrid_mbr.c
libisofs/make_isohybrid_mbr.c: In function 'make_isolinux_mbr':
libisofs/make_isohybrid_mbr.c:446:1: internal compiler error: in get_arm_condition_code, at config/arm/arm.c:17274
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.5/README.Bugs> for instructions.
make[1]: *** [libisofs/libisofs_libisofs_la-make_isohybrid_mbr.lo] Error 1

Full build log is at <http://launchpadlibrarian.net/67311123
/buildlog_ubuntu-natty-
armel.libisofs_0.6.32-2ubuntu1_FAILEDTOBUILD.txt.gz>.

This is also reproducible with the current gcc-4.5-arm-linux-gnueabi
package, which is built against gcc-4.5 4.5.2-3ubuntu3.  It's
reproducible with both -O1 and -O2.  I'll attach a reduced test case
shortly for the ICE.

** Affects: gcc-linaro
     Importance: Undecided
         Status: Confirmed

** Affects: gcc-4.5 (Ubuntu)
     Importance: Medium
         Status: Triaged

** Affects: libisofs (Ubuntu)
     Importance: High
         Status: In Progress

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https://bugs.launchpad.net/bugs/742961

Title:
  libisofs ftbfs on armel with current gcc-4.5