https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #9 from Jan Hubicka <hubicka at ucw dot cz> ---
Note that Mark also got an crash in the wrapper
#0 0x000000000046527f in simple_object_elf_copy_lto_debug_sections
(sobj=<optimized out>, dobj=<optimized out>, pfn=<optimized out>,
err=<optimized out>) at
+/home/engshare/third-party2/gcc/7.x/src/gcc-8.x/libiberty/simple-object-elf.c:1481
#1 0x0000000000462c05 in simple_object_copy_lto_debug_sections
(sobj=sobj@entry=0x71be50, dest=dest@entry=0x7532620
+"/data/users/mwilliams/hphp-2/fbcode/buck-out/tmp/ld/tmp-lj3w0kif/ccGHeQIUdebugobjtem",
err=err@entry=0x7ffe2189b758) at
+/home/engshare/third-party2/gcc/7.x/src/gcc-8.x/libiberty/simple-object.c:320
#2 0x0000000000450073 in debug_objcopy (infile=<optimized out>) at
/home/engshare/third-party2/gcc/7.x/src/gcc-8.x/gcc/lto-wrapper.c:1009
#3 0x0000000000450bbc in run_gcc (argc=<optimized out>, argv=<optimized out>)
at /home/engshare/third-party2/gcc/7.x/src/gcc-8.x/gcc/lto-wrapper.c:1436
#4 0x0000000000438a47 in main (argc=<optimized out>, argv=<optimized out>) at
/home/engshare/third-party2/gcc/7.x/src/gcc-8.x/gcc/lto-wrapper.c:1716
This does not seem to reproduce simply to me.
Honza
