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* [Bug target/111001] New: SH: ICE during RTL pass: sh_treg_combine2
@ 2023-08-12  9:16 wbx at openadk dot org
  2023-08-12  9:17 ` [Bug target/111001] " wbx at openadk dot org
                   ` (17 more replies)
  0 siblings, 18 replies; 19+ messages in thread
From: wbx at openadk dot org @ 2023-08-12  9:16 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111001

            Bug ID: 111001
           Summary: SH: ICE during RTL pass: sh_treg_combine2
           Product: gcc
           Version: 13.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: wbx at openadk dot org
  Target Milestone: ---

Created attachment 55731
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55731&action=edit
preprocessed source code of rw_bitmaps.c

Hi,

following compile error occurs for Buildroot targeting sh4-linux-gnu for the
e2fsprogs package:
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc
during RTL pass: sh_treg_combine2
rw_bitmaps.c: In function ‘read_bitmaps_range_start’:
rw_bitmaps.c:447:1: internal compiler error: Aborted
  447 | }
      | ^
0x7fe95c926f8f ???
        ./signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0
0x7fe95c975ccc __pthread_kill_implementation
        ./nptl/pthread_kill.c:44
0x7fe95c926ef1 __GI_raise
        ../sysdeps/posix/raise.c:26
0x7fe95c911471 __GI_abort
        ./stdlib/abort.c:79
0x7fe95c912189 __libc_start_call_main
        ../sysdeps/nptl/libc_start_call_main.h:58
0x7fe95c912244 __libc_start_main_impl
        ../csu/libc-start.c:381
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.

Attached is the preprocessed rw_bitmaps.c file.
The problem exist only for -O1/-O2/-O3, using -Os/O0 does not trigger the ICE.
And it is an new issue in gcc 13.2.0, it does not happen for 12.3.0. 

Do you need more information, do not hesitate to ask.
 best regards
  Waldemar

^ permalink raw reply	[flat|nested] 19+ messages in thread
end of thread, other threads:[~2024-03-03  6:37 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-08-12  9:16 [Bug target/111001] New: SH: ICE during RTL pass: sh_treg_combine2 wbx at openadk dot org
2023-08-12  9:17 ` [Bug target/111001] " wbx at openadk dot org
2023-10-13  5:11 ` olegendo at gcc dot gnu.org
2023-10-13  6:03 ` olegendo at gcc dot gnu.org
2023-10-21  4:08 ` olegendo at gcc dot gnu.org
2023-10-22 23:03 ` glaubitz at physik dot fu-berlin.de
2023-10-22 23:04 ` glaubitz at physik dot fu-berlin.de
2023-10-23  0:01 ` olegendo at gcc dot gnu.org
2023-10-23  0:19 ` glaubitz at physik dot fu-berlin.de
2023-10-23  0:21 ` olegendo at gcc dot gnu.org
2023-10-23  7:44 ` glaubitz at physik dot fu-berlin.de
2023-10-23 13:11 ` cvs-commit at gcc dot gnu.org
2023-10-23 13:13 ` cvs-commit at gcc dot gnu.org
2023-10-23 13:21 ` cvs-commit at gcc dot gnu.org
2023-10-23 13:24 ` cvs-commit at gcc dot gnu.org
2023-10-23 13:29 ` olegendo at gcc dot gnu.org
2023-10-23 14:21 ` glaubitz at physik dot fu-berlin.de
2023-10-23 14:53 ` olegendo at gcc dot gnu.org
2024-03-03  6:37 ` olegendo at gcc dot gnu.org

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