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From: | Christian Jullien |
Subject: | [Tinycc-devel] Debian x64 bootstrap error with clang |
Date: | Sat, 19 Sep 2020 06:48:59 +0200 |
Hi I generally test tcc Linux x64 on Fedora 32, giving a try on an up to date Debian v10.5, while it works with gcc, using clang, I get: jullien@debian64:~/tinycc$ uname -a Linux debian64 4.19.0-10-amd64 #1 SMP Debian 4.19.132-1 (2020-07-24) x86_64 GNU/Linux jullien@debian64:~/tinycc$ clang -v clang version 7.0.1-8 (tags/RELEASE_701/final) Target: x86_64-pc-linux-gnu jullien@debian64:~/tinycc$ ./configure --cc=clang Binary directory /usr/local/bin TinyCC directory /usr/local/lib/tcc Library directory /usr/local/lib Include directory /usr/local/include Manual directory /usr/local/share/man Info directory /usr/local/share/info Doc directory /usr/local/share/doc Source path /home/jullien/tinycc C compiler clang (7.0) Target OS Linux CPU x86_64 Triplet x86_64-linux-gnu Creating config.mak and config.h config.h is unchanged jullien@debian64:~/tinycc$ make && make test ... running tcc.c in threads to run fib 3 2 1 13 8 610 34 2584 144 55 5 21 233 1597 377 987 89 6765 10946 4181 (1497 ms) compiling tcc.c 10 times (610 ms) tcctest.c:3232:10: error: invalid operand for instruction __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */ ^ <inline asm>:1:13: note: instantiated into assembly here xchgb %dil,%di ^~~ tcctest.c:3233:17: error: invalid operand for instruction "rorl $16,%0\n\t" /* swap words */ ^ <inline asm>:3:13: note: instantiated into assembly here xchgb %dil,%di ^~~ 2 errors generated. make[2]: *** [Makefile:121: test.ref] Error 1 make[1]: *** [Makefile:95: all] Error 2 make[1]: Leaving directory '/home/jullien/tinycc/tests' make: *** [Makefile:393: test] Error 2 |
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