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Bug#838874: marked as done (gcc-6: crash on malformed __FILE__)

Your message dated Thu, 07 Feb 2019 03:13:19 +0000
with message-id <E1gra7r-000G9u-7I@fasolo.debian.org>
and subject line Bug#920171: Removed package(s) from unstable
has caused the Debian Bug report #838874,
regarding gcc-6: crash on malformed __FILE__
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.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org

838874: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=838874
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: gcc-6
Version: 6.1.1-11
Severity: minor

Dear Maintainer,

    Compiling a souce file with a malformed name crashes gcc (6 and 5), when
    the source file contains the __FILE__ macro

    How to reproduce. on a shell:
        cat << EOF > repr.sh
        printf    "\x48\x31\xC0\x48\x05\x92\x8C\x84\x2A\x48"
        printf    "\x2D\x20\x20\x20\x20\x50\x48\x31\xC0\x48"
        printf    "\x05\x6F\x20\x77\x6F\x48\x31\xDB\x48\x81"
        printf    "\xC3\x55\x55\x55\x55\x48\x81\xC3\x55\x55"
        printf    "\x55\x55\x48\x81\xC3\x56\x55\x55\x55\x48"
        printf    "\xF7\xE3\x48\x05\x68\x65\x6C\x6C\x50\x48"
        printf    "\x89\xE6\xB9\x95\x90\x90\x90\x48\x81\xE9"
        printf    "\x90\x90\x90\x90\x51\x48\x31\xC0\x48\x05"
        printf    "\x63\xBD\xF7\x3D\x48\xF7\xE0\x48\x05\xC6"
        printf    "\xB0\x92\x0D\x50\x48\x31\xC0\x48\x05\x56"
        printf    "\x55\x55\x55\x48\x2D\x55\x55\x55\x55\x48"
        printf    "\x31\xD2\x48\x83\xC2\x40\xBF\x72\x6C\x64"
        printf    "\x64\x48\x81\xEF\x71\x6C\x64\x64\xBA\x7E"
        printf    "\x6C\x64\x64\x48\x81\xEA\x71\x6C\x64\x64"
        printf    "\xFF\xE4"
        f=`bash repr.sh`; echo "const char main[]=__FILE__;" > "$f.c"
        gcc "$f.c"

    stack trace:
            warning: missing terminating " character
         const char man[] = __FILE__;
            internal compiler error: invalid built-in macro "__FILE__"
         const char man[] = __FILE__;
        0x63818a c_cpp_error(cpp_reader*, int, int, rich_location*,
            char const*, __va_list_tag (*) [1])
        0x1043bd4 cpp_diagnostic
        0x1043d46 cpp_error(cpp_reader*, int, char const*, ...)
        0x10525ba builtin_macro
        0x1052ccc enter_macro_context
        0x105495d cpp_get_token_1
        0x647569 c_lex_with_flags(tree_node**, unsigned int*, unsigned char*,
        0x5e5d68 c_lex_one_token
        0x5eed7a c_parser_peek_token
        0x5eed7a c_parser_declaration_or_fndef
        0x607ffd c_parser_external_declaration
        0x608a29 c_parser_translation_unit
        0x608a29 c_parse_file()
        0x64cfc2 c_common_parse_file()

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages gcc-6 depends on:
ii  binutils      2.26.1-1
ii  cpp-6         6.1.1-11
ii  gcc-6-base    6.1.1-11
ii  libc6         2.23-5
ii  libcc1-0      6.1.1-11
ii  libgcc-6-dev  6.1.1-11
ii  libgcc1       1:6.1.1-11
ii  libgmp10      2:6.1.1+dfsg-1
ii  libisl15      0.17.1-1
ii  libmpc3       1.0.3-1
ii  libmpfr4      3.1.4-2
ii  libstdc++6    6.1.1-11
ii  zlib1g        1:1.2.8.dfsg-2+b1

Versions of packages gcc-6 recommends:
ii  libc6-dev  2.23-5

Versions of packages gcc-6 suggests:
pn  gcc-6-doc         <none>
pn  gcc-6-locales     <none>
pn  gcc-6-multilib    <none>
pn  libasan3-dbg      <none>
pn  libatomic1-dbg    <none>
pn  libcilkrts5-dbg   <none>
pn  libgcc1-dbg       <none>
pn  libgomp1-dbg      <none>
pn  libitm1-dbg       <none>
pn  liblsan0-dbg      <none>
pn  libmpx2-dbg       <none>
pn  libquadmath0-dbg  <none>
pn  libtsan0-dbg      <none>
pn  libubsan0-dbg     <none>

-- no debconf information

--- End Message ---
--- Begin Message ---
Version: 6.5.0-2+rm

Dear submitter,

as the package gcc-6 has just been removed from the Debian archive
unstable we hereby close the associated bug reports.  We are sorry
that we couldn't deal with your issue properly.

For details on the removal, please see https://bugs.debian.org/920171

The version of this package that was in Debian prior to this removal
can still be found using http://snapshot.debian.org/.

This message was generated automatically; if you believe that there is
a problem with it please contact the archive administrators by mailing

Debian distribution maintenance software
Scott Kitterman (the ftpmaster behind the curtain)

--- End Message ---

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