This happened during a gcc bootstrap with a object files only containing LTO
information. I used the --plugin feature of ar to build libiberty, but
it crashes with:
plugin-ar rc ./libiberty.a ./regex.o ./cplus-dem.o ./cp-demangle.o ./md5.o
./sha1.o ./alloca.o ./argv.o ./choose-temp.o ./concat.o ./cp-demint.o ./crc32.o
./dyn-string.o ./fdmatch.o ./fibheap.o ./filename_cmp.o ./floatformat.o
./fnmatch.o ./fopen_unlocked.o ./getopt.o ./getopt1.o ./getpwd.o ./getruntime.o
./hashtab.o ./hex.o ./lbasename.o ./lrealpath.o ./make-relative-prefix.o
./make-temp-file.o ./objalloc.o ./obstack.o ./partition.o ./pexecute.o
./physmem.o ./pex-common.o ./pex-one.o ./pex-unix.o ./safe-ctype.o ./sort.o
./spaces.o ./splay-tree.o ./strerror.o ./strsignal.o ./unlink-if-ordinary.o
./xatexit.o ./xexit.o ./xmalloc.o ./xmemdup.o ./xstrdup.o ./xstrerror.o
./xstrndup.o
BFD: BFD (GNU Binutils) 2.20.51.20100906 assertion fail
../../binutils/bfd/plugin.c:250
Segmentation fault
I'm attaching plugin-ar and the object files. Will need a gcc 4.5 or 4.6 LTO
plugin.
--
Summary: assertion fail ../../binutils/bfd/plugin.c:250 while
using ar with gcc lto plugin
Product: binutils
Version: 2.21 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: andi-bz at firstfloor dot org
CC: bug-binutils at gnu dot org
GCC host triplet: x86_64-linux
http://sourceware.org/bugzilla/show_bug.cgi?id=12004
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