Hi Rainer, On 4 Dec 2014, at 13:32, Rainer Orth wrote:
> FX <fxcoud...@gmail.com> writes: > >> 10-days ping >> This restores bootstrap on a secondary target, target maintainer is OK with >> it. I think I need build maintainers approval, so please review. > > While in my testing, 64-bit Mac OS X 10.10.1 (x86_64-apple-darwin14.0.0) > now bootstraps, but 32-bit (i386-apple-darwin14.0.0) does not: > > ld: illegal text-relocation to 'anon' in > ../libiberty/pic/libiberty.a(regex.o) from > '_byte_common_op_match_null_string_p' in > ../libiberty/pic/libiberty.a(regex.o) for architecture i386 > collect2: error: ld returned 1 exit status > make[3]: *** [libcc1.la] Error 1 > make[2]: *** [all] Error 2 > make[1]: *** [all-libcc1] Error 2 For {i?86,ppc}-darwin* (i.e. m32 hosts) the PIC libiberty library is being incorrectly built. The default BOOT_CFLAGS are: -O2 -g -mdynamic-no-pic the libiberty pic build appends: -fno-common (and not even -fPIC) [NB -fPIC _won't_ override -mdynamic-no-pic, so that's not a simple way out] This means that the PIC library is being built with non-pic relocs. I have a local hack to allow build to proceed on m32-host-darwin (which I can send to you if you would like it) - however, it's not really a suitable patch for trunk... and I've not had time recently to try and fix this. If you would like to raise a PR for this, I can append the analysis there. cheers Iain