This is the mail archive of the crossgcc@sourceware.org mailing list for the crossgcc project.
See the CrossGCC FAQ for lots more information.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Am 22.05.2010 um 18:22 schrieb Yann E. MORIN: > Titus, All, > > On Saturday 22 May 2010 16:03:49 Titus von Boxberg wrote: >> +config TARGET_ENABLE_OPTSPACE >> + bool >> + prompt "Optimize gcc libs for size" >> + default y >> + help >> + Pass --enable-target-optspace to crossgcc's configure. >> + >> + This will compile crossgcc's libs with -Os instead of -O2. >> + > > I'm more in favour of a global "Optimise for size rather than speed" option. > This can then be used by gcc (enabline --enable-target-optspace) and eglibc > (replacing the current EGLIBC_OPT_SIZE option), or uClibc (passing -Os into > UCLIBC_EXTRA_CFLAGS) and so on... Yann, All, I cannot judge what it really means coupling all these libraries with this option. I can only see that unchecking TARGET_ENABLE_OPTSPACE is currently required for this particular arch+compiler, compiling the rest with -Os is maybe OK. I would like to keep that patch as is and not mix it with further changes, also because a new "global" option could require a test marathon that I cannot conduct. And reducing the number of these options can been done at any time afterwards. Regards Titus -- For unsubscribe information see http://sourceware.org/lists.html#faq
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |