Your message dated Wed, 26 Apr 2023 08:50:50 +0200
with message-id <[email protected]>
and subject line gcc-6 has been removed from Debian
has caused the Debian Bug report #853287,
regarding gcc-6 ICE: in output_index_string,, at dwarf2out.c:25635 (reported
upstream 70578)
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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--
853287: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=853287
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: gcc-6
Version: 6.3.0-5
Severity: normal
Tags: upstream
Dear Maintainer,
* What led up to the situation?
I tried to compile Mozilla's thunderbird (from comm-central)
repository using gcc-6.
Then compiler (gcc-6) experienced an ICE.
* What exactly did you do (or not do) that was effective (or
ineffective)?
Removing -gsplit-dwarf seems to avoid ICE, but this is a
non-solution for my needs.
* What was the outcome of this action?
gcc-6 experienced an ICE.
* What outcome did you expect instead?
gcc-6 ought to compile the file without ICE.
I reported the bug to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70578
since it seems to address the same issue although the line number
reported seems to be a little different (maybe GCC version
difference).
The following is the report I filed to the above upstream bugzilla:
--- begin quote
Created attachment 40633 [details]
preprocessed file that triggers the ICE.
I have also seen this bug with gcc version 6.3.0 20170124 (Debian 6.3.0-5)
I am attaching a preprocessed file uvectr64.ii
gcc version (distributed under Debian GNU/Linux)
gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 6.3.0-5'
--with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs
--enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-6 --program-prefix=x86_64-linux-gnu- --enable-shared
--enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/
--enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie
--with-system-zlib --disable-browser-plugin --enable-java-awt=gtk
--enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-amd64/jre
--enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-amd64
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-amd64
--with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--with-target-system-zlib --enable-objc-gc=auto --enable-multiarch
--with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32
--enable-multilib --with-tune=generic --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 6.3.0 20170124 (Debian 6.3.0-5)
ishikawa@debian-vbox-ci:/tmp$
I encountered a bug during a compilation of mozilla thunderbird. I used the
following command to compile the attached .ii file, and I got the following ICE.
COMMAND LINE:
/usr/bin/g++-6 -std=gnu++11 -o uvectr64.o -c -gsplit-dwarf \
-DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 \
-DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION \
-DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION \
-DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 \
-DU_CHARSET_IS_UTF8 -MD -MP -MF -Wall -Wc++11-compat \
-fno-builtin-strlen -Wl,--gdb-index -Dfdatasync=fdatasync \
-DDEBUG_4GB_CHECK -DUSEHELGRIND=1 -fno-exceptions \
-fno-strict-aliasing -fno-rtti -fno-exceptions -fno-math-errno \
-pthread -g3 -Og -freorder-blocks \
-fno-omit-frame-pointer -frtti -fdiagnostics-color \
./uvectr64.ii
ICE error:
new-hd1/extra/ishikawa/TB-3HG/NEW-COMMSRC/mozilla/intl/icu/source/common/uvectr64.cpp:213:3:
internal compiler error: in output_index_string, at dwarf2out.c:25635
U_NAMESPACE_END
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.
However, if I remove "-gsplit-dwarf" from my command line, it seems to compile.
TIA
--- end quote
*** End of the template - remove these template lines ***
-- System Information:
Debian Release: 9.0
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.7.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.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 2.27.90.20170124-2
ii cpp-6 6.3.0-5
ii gcc-6-base 6.3.0-5
ii libc6 2.24-8
ii libcc1-0 6.3.0-5
ii libgcc-6-dev 6.3.0-5
ii libgcc1 1:6.3.0-5
ii libgmp10 2:6.1.2+dfsg-1
ii libisl15 0.18-1
ii libmpc3 1.0.3-1
ii libmpfr4 3.1.5-1
ii libstdc++6 6.3.0-5
ii zlib1g 1:1.2.8.dfsg-4
Versions of packages gcc-6 recommends:
ii libc6-dev 2.24-8
Versions of packages gcc-6 suggests:
pn gcc-6-doc <none>
pn gcc-6-locales <none>
ii gcc-6-multilib 6.3.0-5
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
src:gcc-6 was last released with Debian 9 (stretch)
in June 2017 and was removed from the Debian archive afterwards.
It has been superseded by newer versions.
See https://bugs.debian.org/920171 for details on the removal.
After regular security support for stretch ended in July 2020 and LTS
support ended in July 2022, I'm closing the remaining bug reports now.
In case the bug is still present in recent releases, please reopen and
reassign it.
Andreas
--- End Message ---
