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Re: c++/8691: -O3 and -fno-implicit-templates are incompatible
- From: Christoph Ludwig <cludwig at cdc dot informatik dot tu-darmstadt dot de>
- To: reichelt at igpm dot rwth-aachen dot de, gcc-bugs at gcc dot gnu dot org,gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
- Date: Mon, 25 Nov 2002 09:20:59 +0100
- Subject: Re: c++/8691: -O3 and -fno-implicit-templates are incompatible
- References: <20021124213050.28675.qmail@sources.redhat.com>
Others already confirmed they can reproduce the bug with specific
binutils versions. Just for completeness, here is the data you asked for:
lidiaadm@lap200:~> g++ -v
Reading specs from /opt/gcc/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/specs
Configured with: /home/lidiaadm/tmp/gcc-3.2-src/gcc-3.2/configure --prefix=/opt/gcc/gcc-3.2 --enable-threads=posix --enable-version-specific-runtime-libs --enable-__cxa_atexit
Thread model: posix
gcc version 3.2
I am running SuSE Linux with the binutils that shipped with the
distribution:
lidiaadm@lap200:~> ld -v
GNU ld version 2.11.92.0.10 20011021 (SuSE)
Just in case it helps you tracking down the problem's cause: On my
system, gcc 3.1 is the first compiler release that fails to build the
test program. 3.0.4 builds it fine.
Regards
Christoph
On Sun, Nov 24, 2002 at 09:30:50PM -0000, reichelt@igpm.rwth-aachen.de wrote:
> Synopsis: -O3 and -fno-implicit-templates are incompatible
>
> State-Changed-From-To: open->feedback
> State-Changed-By: reichelt
> State-Changed-When: Sun Nov 24 13:30:49 2002
> State-Changed-Why:
> I cannot reproduce the bug with 3.2 (or 3.1 or 3.2.1)
> on i686-pc-linux-gnu (using the original testcase and the
> preprocessed version).
> Are you really using the gcc 3.2 release or some prerelease
> or some modified version from a LINUX distributor instead?
> If the latter is true, you should try to install gcc 3.2.1
> from source.
> Please contact us, whether the problems still persist
> or vanished. In the latter case, please add "-v" to the
> command line options and provide us with the output so that we
> we can investigate the problem.
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8691
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