Re: gcc_GAS_FLAGS: Add more gcc_cv_as_flags overrides

2013-09-11 Thread Joseph S. Myers
On Wed, 11 Sep 2013, Thomas Schwinge wrote: > configure:23559: checking assembler for thread-local storage support I don't expect anyone to work on this, but such a configure test is silly - it's a test where a failure is more likely to indicate the test is buggy than that the feature teste

Re: gcc_GAS_FLAGS: Add more gcc_cv_as_flags overrides

2013-09-11 Thread Thomas Schwinge
Hi! On Wed, 11 Sep 2013 14:53:58 -0700, "H.J. Lu" wrote: > On Wed, Sep 11, 2013 at 2:23 PM, Thomas Schwinge > wrote: > > --- gcc/acinclude.m4 > > +++ gcc/acinclude.m4 > > @@ -444,8 +444,16 @@ AC_DEFUN([gcc_GAS_FLAGS], > > [AC_CACHE_CHECK([assembler flags], gcc_cv_as_flags, > > [ case "$target"

Re: gcc_GAS_FLAGS: Add more gcc_cv_as_flags overrides

2013-09-11 Thread H.J. Lu
On Wed, Sep 11, 2013 at 2:23 PM, Thomas Schwinge wrote: > Hi! > > In a toolchain where GCC has been configured for > --target=i686-pc-linux-gnu, and where an x86_64 multilib has also been > configured, by default GCC will generate code for 32-bit mode, and for > 64-bit mode only when -m64 is passe