> -----Original Message----- > From: H.J. Lu [mailto:[email protected]] > Sent: Friday, December 14, 2012 11:55 > To: Joey Ye > Cc: [email protected]; Joseph Prostko > Subject: Re: [PATCH, libgcc] Make possible to disable JCR in crtstuff.c > > > 2012-12-12 Joey Ye <[email protected]> > > > > * configure.ac (enable-jcr-section): New target_configargs. > > * configure: Regenerated. > > * libgcc/Makefile.in: Include TARGET_USE_JCR_SECTION in CFLAGS. > > * libgcc/configure.ac (use_jcr_section): New variable. > > * libgcc/configure: Regenerated. > > * libgcc/crtstuff.c: Check TARGET_USE_JCR_SECTION. > > Why do we need a new configure option at toplevel? > Can't you check --enable-languages=.. in libgcc? Although --enable-languages=... is passed to sub-configure, it needs a whole bunch of code to process with consideration of --disable-languages and targets. These code doesn't exist in libgcc/configure, and I intend not to duplicate them.
- Joey
