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Bug#954898: marked as done (libgccjit0: libgccjit segmentation fault)

Your message dated Sat, 25 Apr 2020 16:18:49 +0000
with message-id <E1jSNVx-0001C8-Ao@fasolo.debian.org>
and subject line Bug#954898: fixed in gcc-10 10-20200425-1
has caused the Debian Bug report #954898,
regarding libgccjit0: libgccjit segmentation fault
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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immediately.)


-- 
954898: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=954898
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: libgccjit0
Version: 10-20200324-1
Severity: important

Dear Maintainer,

I tried to complie GCC JIT's offiical hello world example shown on 

https://gcc.gnu.org/onlinedocs/jit/intro/tutorial01.html

Compilation worked well without any error message, however, when I ran the generated binary, it shows a segmentation fault, gdb output suggests it's caused by libgccjit:

gong-yi@sid0 ~> gdb ./test2
GNU gdb (Debian 9.1-2) 9.1
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from ./test2...
(No debugging symbols found in ./test2)
(gdb) start
Temporary breakpoint 1 at 0x13c3
Starting program: /home/gong-yi/test2 

Temporary breakpoint 1, 0x00005555555553c3 in main ()
(gdb) continue
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff75829f3 in ?? () from /usr/lib/x86_64-linux-gnu/libgccjit.so.0
(gdb) continue
Continuing.

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.

Thanks, 
Gong-Yi. 


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-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.4.0-0.bpo.4-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages libgccjit0 depends on:
ii  binutils       2.34-5
ii  gcc-10-base    10-20200324-1
ii  libc6          2.30-2
ii  libgcc-10-dev  10-20200324-1
ii  libgmp10       2:6.2.0+dfsg-4
ii  libisl22       0.22.1-1
ii  libmpc3        1.1.0-1
ii  libmpfr6       4.0.2-1
ii  libzstd1       1.4.4+dfsg-3
ii  zlib1g         1:1.2.11.dfsg-2

libgccjit0 recommends no packages.

libgccjit0 suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
Source: gcc-10
Source-Version: 10-20200425-1
Done: Matthias Klose <doko@debian.org>

We believe that the bug you reported is fixed in the latest version of
gcc-10, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 954898@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Matthias Klose <doko@debian.org> (supplier of updated gcc-10 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Sat, 25 Apr 2020 18:07:48 +0200
Source: gcc-10
Architecture: source
Version: 10-20200425-1
Distribution: unstable
Urgency: medium
Maintainer: Debian GCC Maintainers <debian-gcc@lists.debian.org>
Changed-By: Matthias Klose <doko@debian.org>
Closes: 954898 958062
Changes:
 gcc-10 (10-20200425-1) unstable; urgency=medium
 .
   * GCC snapshot, taken from the trunk (20200425, cf3f7b309ffd).
     - Fix PR middle-end/94647. Closes: #958062.
   * Fix local patch for PR jit/87808. Closes: #954898.
   * gcc-snapshot: Depend on nvptx-tools with the nvptx offload compiler.
   * Provide symlinks for the offload target tools in <gcclibdir>/accel/<target>.
   * Don't include lib*gomp1 and libgcc4 in the control file, when not building
     the common libraries.
   * Build libphobos on powerpc*, libdruntime only.
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 916bcb9a51a139d7fe9a0da73c67eaa137ba28d1 10787 gcc-10_10-20200425-1_source.buildinfo
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--- End Message ---
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