Hi Waldemar, On Thu, May 2, 2024 at 7:13 AM Waldemar Brodkorb <w...@openadk.org> wrote: > I am trying your patch series in OpenADK, but it fails with following > error: [...] > ldso/ldso/dl-tls.c: Assembler messages: > ldso/ldso/dl-tls.c:197: Error: invalid register 'threadptr' for 'rur' > instruction > ldso/ldso/dl-tls.c:203: Error: invalid register 'threadptr' for 'rur' > instruction > ldso/ldso/dl-tls.c:694: Error: invalid register 'threadptr' for 'rur' > instruction > ldso/ldso/dl-tls.c:811: Error: invalid register 'threadptr' for 'rur' > instruction > ldso/ldso/dl-tls.c:160: Error: invalid register 'threadptr' for 'rur' > instruction > ldso/ldso/dl-tls.c:1045: Error: invalid register 'threadptr' for 'wur' > instruction > ldso/ldso/dl-tls.c:852: Error: invalid register 'threadptr' for 'rur' > instruction > ldso/ldso/dl-tls.c:859: Error: invalid register 'threadptr' for 'rur' > instruction > ldso/ldso/ldso.c:1360: Error: invalid register 'threadptr' for 'wur' > instruction > gmake[6]: *** [Makerules:374: ldso/ldso/ldso.oS] Error 1 > gmake[5]: *** [Makefile:353: > /home/wbx/openadk/toolchain_build_qemu-xtensa_uclibc-ng_de212_fdpic_nommu/w-uClibc-ng-git-1/uClibc-ng-git/.compiled] > Error 2 > gmake[4]: *** [Makefile:106: uclibc-ng-compile] Error 2 > gmake[3]: *** [mk/build.mk:227: toolchain/final] Error 2 > gmake[2]: *** [/home/wbx/openadk/mk/build.mk:176: world] Error 2 > > I am using an very old overlay for de212, which defaults to windowed ABI, but > I added -mabi=call0 to CFLAGS. > Are you testing with another CPU? I always use de212 for noMMU configurations.
de212 doesn't have the THREADPTR option so ATM there's no native TLS implementation that would work for it. For testing I'm using dc233c with call0 ABI and MMU option disabled in the uClibc config. The overlay source for it is available here: https://github.com/jcmvbkbc/xtensa-toolchain-build/blob/master/overlays/original/dc233c_call0.tar.gz Also I build the dynconfig library https://github.com/jcmvbkbc/xtensa-dynconfig/tree/original for configuring the toolchain instead of applying the overlay. -- Thanks. -- Max _______________________________________________ devel mailing list -- devel@uclibc-ng.org To unsubscribe send an email to devel-le...@uclibc-ng.org
