[Gm2] RHEL4/Athlon (32-bit)

[Michael Lambert]

Hi Gaius,

I've been playing with gcc-3.3.6+gm2 (from CVS) on an Athlon 32-bit box running
RedHat Enterprise Linux 4.  The default gcc is a RedHat build of 3.4.4.

If I build and install the C compiler from gcc-3.3.6 before the gm2 build, the
gm2 regressions and gm2.paranoid all pass (it's in the path before
/usr/bin/gcc).  However, if I use the default C compiler for the build,
gm2.paranoid passes, but I get close to 200 regression failures.  Below is the
output of running one of the regressions by hand (with the -v switch).

It looks like the wrong gcc is being called to compile the file in /tmp
(actually, it's the only gcc visible at that point).

Michael

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% /usr/users/lambert/src/gcc/build/gcc/xgm2
-B/usr/users/lambert/src/gcc/build/gcc
-I/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/../gm2/gm2-libs:/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/../gm2/pim/pass:/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/../gm2/gm2-compiler:../gm2/gm2-libs:../gm2/gm2-compiler
-Wpim -Wcase -v -Wnil
/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/gm2/pim/run/fail/case.mod -lm
-o /usr/users/lambert/src/gcc/build/gcc/testsuite/case.x0
Reading specs from /usr/users/lambert/src/gcc/build/gcc/specs
Configured with: ../gcc-3.3.6/configure
--with-gcc-version-trigger=/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/version.c
--host=i686-pc-linux-gnu --prefix=/usr/users/lambert/gm2
--enable-languages=c,gm2 --enable-checking --disable-multilib
Thread model: posix
gcc version 3.3.6
 /usr/users/lambert/src/gcc/build/gcc/gm2l
-I/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/../gm2/gm2-libs:/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/../gm2/pim/pass:/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/../gm2/gm2-compiler:../gm2/gm2-libs:../gm2/gm2-compiler:/usr/users/lambert/gm2/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/gm2/pim:/usr/users/lambert/gm2/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/gm2/logitech
-o /tmp/ccIxLyOH.l
/usr/users/lambert/src/gcc/gcc-3.3.6/gcc/testsuite/gm2/pim/run/fail/case.mod
 /usr/users/lambert/src/gcc/build/gcc/gm2lsub /tmp/ccIxLyOH.l -o 
/tmp/ccWElqNi.lst
 /usr/users/lambert/src/gcc/build/gcc/gm2lgen /tmp/ccWElqNi.lst -o 
/tmp/ccYx9AZT.c
 gcc -v -B/usr/users/lambert/src/gcc/build/gcc -c -o /tmp/ccoPJXmv.o 
/tmp/ccYx9AZT.c
Reading specs from /usr/users/lambert/src/gcc/build/gcc/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--disable-checking --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux
Thread model: posix
gcc driver version 3.4.4 20050721 (Red Hat 3.4.4-2) executing gcc version 3.3.6
gcc: spec failure: unrecognized spec option 'v'
gcc: spec failure: unrecognized spec option 'v'
gcc: spec failure: unrecognized spec option 'v'
gcc: spec failure: unrecognized spec option 'p'
gcc: spec failure: unrecognized spec option 'P'
xgm2: Internal error: Aborted (program gcc)
Please submit a full bug report.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
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