[Bug lto/65588] New: lto1: internal compiler error: Segmentation fault

["nheghathivhistha at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65588

            Bug ID: 65588
           Summary: lto1: internal compiler error: Segmentation fault
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: nheghathivhistha at gmail dot com

Created attachment 35152
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35152&action=edit
Preprocessed source file gzipped

Gcc trunk revision 221643 ICEs during Lisp package compilation.

LANG=C LC_ALL=C gcc -flto=4 -fuse-linker-plugin -O2 -g -pipe -march=core2
-mtune=core2 -Wa,--noexecstack -W -Wswitch -Wcomment -Wpointer-arith -Wimplicit
-Wreturn-type -Wmissing-declarations -Wno-sign-compare -Wno-format-nonliteral
-O -falign-functions=4 -pthread -DENABLE_UNICODE -DMULTITHREAD -DPOSIX_THREADS
-DDYNAMIC_FFI -I. -Wl,-flto -fuse-linker-plugin -Wl,--as-needed -Wl,-O2
-Wl,--sort-common -Wl,--hash-style=gnu -O2 -g -pipe -march=core2 -mtune=core2 
spvw.i  -r -nostdlib
In file included from ../src/spvw.d:927:0:
../src/spvw_garcol.d: In function 'fill_varobject_heap_holes':
../src/spvw_garcol.d:1764:15: warning: comparison is always false due to
limited range of data type [-Wtype-limits]
       if (len > arraysize_limit_1) {
               ^
../src/spvw.d: In function 'main_actions':
../src/spvw.d:3487:36: warning: variable 'fileptr' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
       var const argv_compile_file_t* fileptr = &p->argv_compile_files[0];
                                    ^
../src/spvw.d:3488:15: warning: variable 'count' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
       var uintL count = p->argv_compile_filecount;
               ^
../src/spvw.d:3469:13: warning: variable 'count' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
     var uintL count = p->argv_init_filecount;
             ^
lto1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.
make: *** [/tmp/ccA7URan.ltrans16.ltrans.o] Error 1
make: *** Waiting for unfinished jobs....
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/lib/gcc/x86_64-pc-linux-gnu/4.10.0-pre20150323/../../../../x86_64-pc-linux-gnu/bin/ld:
lto-wrapper failed
collect2: error: ld returned 1 exit status

gcc -flto=4 -fuse-linker-plugin -O2 -g -pipe -march=core2 -mtune=core2
-Wa,--noexecstack -W -Wswitch -Wcomment -Wpointer-arith -Wimplicit
-Wreturn-type -Wmissing-declarations -Wno-sign-compare -Wno-format-nonliteral
-O -falign-functions=4 -pthread -DENABLE_UNICODE -DMULTITHREAD -DPOSIX_THREADS
-DDYNAMIC_FFI -I. -Wl,-flto -fuse-linker-plugin -Wl,--as-needed -Wl,-O2
-Wl,--sort-common -Wl,--hash-style=gnu -O2 -g -pipe -march=core2 -mtune=core2 
spvw.o spvwtabf.o spvwtabs.o spvwtabo.o eval.o control.o encoding.o pathname.o
stream.o socket.o io.o funarg.o array.o hashtabl.o list.o package.o record.o
weak.o sequence.o charstrg.o debug.o error.o misc.o time.o predtype.o symbol.o
lisparit.o i18n.o foreign.o unixaux.o zthread.o built.o modules.o
/usr/lib64/libreadline.so -lncurses -ldl /usr/lib64/libavcall.so
/usr/lib64/libcallback.so  -L/usr/lib64 -lsigsegv -L/usr/lib64 -lc libgnu_cl.a
-o lisp.run
../src/eval.d: In function 'funcall_iclosure':
../src/eval.d:2463:45: warning: argument 'closure' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
 local maygc Values funcall_iclosure (object closure, gcv_object_t*
args_pointer,
                                             ^
../src/eval.d:2464:44: warning: argument 'argcount' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
                                      uintC argcount)
                                            ^
../src/eval.d: In function 'eval_no_hooks':
../src/eval.d:2994:43: warning: argument 'form' might be clobbered by 'longjmp'
or 'vfork' [-Wclobbered]
 global maygc Values eval_no_hooks (object form) {
                                           ^
../src/eval.d: In function 'eval':
../src/eval.d:2939:34: warning: argument 'form' might be clobbered by 'longjmp'
or 'vfork' [-Wclobbered]
 modexp maygc Values eval (object form)
                                  ^
../src/record.d: In function 'update_instance':
../src/record.d:1409:62: warning: argument 'obj' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
 global maygc object update_instance (object user_obj, object obj) {
                                                              ^
../src/stream.d: In function 'handle_isset':
../src/stream.d:14457:45: warning: 'ret' may be used uninitialized in this
function [-Wmaybe-uninitialized]
   if (!nullp(status_cons)) Cdr(status_cons) = ret;
                                             ^
../src/stream.d:14421:21: note: 'ret' was declared here
   var object sock, ret;
                     ^
../src/io.d: In function 'C_bit_vector_reader':
../src/io.d:3271:10: warning: 'ch' may be used uninitialized in this function
[-Wmaybe-uninitialized]
       if (chareq(ch,ascii('0'))) {
          ^
../src/io.d:3266:16: note: 'ch' was declared here
     var chart ch;               /* last character ('0' or '1') */
                ^
../src/io.d: In function 'C_vector_reader':
../src/io.d:3328:15: warning: 'el' may be used uninitialized in this function
[-Wmaybe-uninitialized]
       *vptr++ = el;
               ^
../src/io.d:3322:17: note: 'el' was declared here
     var object el;              /* last Element */
                 ^
../src/eval.d: In function 'invoke_handlers':
../src/eval.d:713:23: warning: variable 'other_ranges' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
   var stack_range_t* other_ranges = inactive_handlers;
                       ^
../src/eval.d:716:22: warning: variable 'FRAME' might be clobbered by 'longjmp'
or 'vfork' [-Wclobbered]
   var gcv_object_t* FRAME = STACK;
                      ^
../src/eval.d:729:20: warning: variable 'i' might be clobbered by 'longjmp' or
'vfork' [-Wclobbered]
         var uintL i = 0;
                    ^
../src/control.d: In function 'C_tagbody':
../src/control.d:1596:15: warning: variable 'body' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
   var object body = popSTACK();
               ^
../src/stream.d: In function 'close_ochannel':
../src/stream.d:5853:41: warning: argument 'stream' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
 local maygc void close_ochannel (object stream, uintB abort) {
                                         ^
../src/zthread.d: In function 'C_thread_join':
../src/zthread.d:557:13: warning: variable 'timeout' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
   var bool timeout=false;
             ^
../src/spvw.d: In function 'main_actions':
../src/spvw.d:3487:39: warning: variable 'fileptr' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
       var const argv_compile_file_t* fileptr = &p->argv_compile_files[0];
                                       ^
../src/spvw.d:3488:18: warning: variable 'count' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
       var uintL count = p->argv_compile_filecount;
                  ^
../src/spvw.d:3469:16: warning: variable 'count' might be clobbered by
'longjmp' or 'vfork' [-Wclobbered]
     var uintL count = p->argv_init_filecount;
                ^
At top level:
lto1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.
make[1]: ***
[/var/tmp/portage/dev-lisp/clisp-2.49-r8/temp/ccg1ub9O.ltrans19.ltrans.o] Error
1
make[1]: *** Waiting for unfinished jobs....
../src/array.d: In function 'C_make_array':
../src/array.d:4713:17: warning: 'fillpointer' may be used uninitialized in
this function [-Wmaybe-uninitialized]
       *dimptr++ = fillpointer;
                 ^
../src/array.d:4613:14: note: 'fillpointer' was declared here
   var uintL fillpointer;
              ^
../src/array.d: In function 'C_adjust_array':
../src/array.d:5045:19: warning: 'fillpointer' may be used uninitialized in
this function [-Wmaybe-uninitialized]
           *dimptr = fillpointer;
                   ^
../src/array.d:4935:14: note: 'fillpointer' was declared here
   var uintL fillpointer;
              ^
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/lib/gcc/x86_64-pc-linux-gnu/4.10.0-pre20150323/../../../../x86_64-pc-linux-gnu/bin/ld:
lto-wrapper failed
collect2: error: ld returned 1 exit status
Makefile:1729: recipe for target 'lisp.run' failed
make: *** [lisp.run] Error 1
 * ERROR: dev-lisp/clisp-2.49-r8::gentoo failed (compile phase):
 *   emake failed