Micheal, Marc, and tinycc lurkers - On Sun, May 07, 2017 at 04:54:38AM +0200, Michael Matz wrote: > On Thu, 20 Apr 2017, Marc Vertes wrote: > >I just committed the patch to support musl-libc in the tcc > >compiler development branch: http://repo.or.cz/w/tinycc.git > > [...] > >Dear tinycc developers, let me know if this feature can be added > >to the upcoming 0.9.27 version, and also how to fix the DLL > >bootstrap problem. > Fixed in mob. The problem is the stricter dynamic loader of musl, > which ignores all STB_LOCAL symbols for symbol resolution [...] > With that the tests also run on musl. [...]
On Debian Jessie amd64 with musl-dev installed, tinycc (commit 5732a188) detects that musl exists (CONFIG_musl=yes in config.mak), builds OK, but fails on make test at dlltest: ./tcc2 -B.. -I/home/larry/git/tinycc/include -I/home/larry/git/tinycc -I.. -DCONFIG_TRIPLET="\"x86_64-linux-gnu\"" -DTCC_TARGET_X86_64 -DTCC_MUSL -DONE_SOURCE -run /home/larry/git/tinycc/tcc.c -B.. -I/home/larry/git/tinycc/include -I/home/larry/git/tinycc -I.. -run /home/larry/git/tinycc/examples/ex1.c /usr/lib/x86_64-linux-gnu/libc.so:2: error: unrecognized file type tcc: error: Unknown relocation type: 23 where $ cat /usr/lib/x86_64-linux-gnu/libc.so /* GNU ld script Use the shared library, but some functions are only in the static library, so try that secondarily. */ OUTPUT_FORMAT(elf64-x86-64) GROUP ( /lib/x86_64-linux-gnu/libc.so.6 /usr/lib/x86_64-linux-gnu/libc_nonshared.a AS_NEEDED ( /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 ) ) $ My personal recommendation is to disable musl detection in an 0.9.27 release, if that happens anytime soon. Other than the teething problems with musl support, the rest of tinycc works like a champ for me. The contrast between tinycc and gcc is astounding. I can build a tcc binary faster than I can unpack gcc-4.7.4 sources. I have long-term interest in tcc for use in diverse-double-compiling. I just made a quick attempt to build gcc-4.7.4 with current git tcc. It made it through about 337 compiles before failing on ../.././gcc/c-family/c-opts.c:141: error: ';' expected (got "=") - Larry _______________________________________________ Tinycc-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/tinycc-devel
