Jeroen Demeyer on Sun, 09 Aug 2009 10:42:32 +0200

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Re: Ubuntu 9.10 and gcc-4.4 failure

J Elaych wrote:
~$ /usr/bin/gcc -v
Using built-in specs.
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.4.1-1ubuntu3' --with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared --enable-multiarch --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.4 --program-suffix=-4.4 --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr --enable-objc-gc --disable-werror --with-arch-32=i486 --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 4.4.1 (Ubuntu 4.4.1-1ubuntu3)

I'm afraid I can only answer with "works for me" using gcc-4.4.1 on Gentoo.

What happens if you run the affected command by itself (to check that it is not a problem with "make"):
$ cd pari-2.3.4
$ cd Olinux-x86_64
$ /usr/bin/gcc -v -c -O3 -Wall -fno-strict-aliasing -fomit-frame-pointer -I. -I../src/headers -fPIC -o base3.o ../src/basemath/base3.c

(Note the -v option to gcc)