Le 2014-03-10 06:08, Austin English a écrit :
On Sun, Mar 9, 2014 at 10:24 AM, Thomas Preudhomme <robo...@celest.fr
[1]> wrote:
Le dimanche 9 mars 2014, 01:29:30 Austin English a écrit :
It broke between 0.9.25 and 0.9.26. Introduced by:
> 7a477d70cabe15fa66fd0f32fab5e95841a500e5 is the first bad commit
> commit 7a477d70cabe15fa66fd0f32fab5e95841a500e5
> Author: grischka <grischka>
> Date: Wed Feb 6 19:01:07 2013 +0100
>
> lib/Makefile: use CC, add bcheck to libtcc1.a
>
> Also:
> - fix "make tcc_p" (profiling version)
> - remove old gcc flags:
> -mpreferred-stack-boundary=2 -march=i386
-falign-functions=0
> - remove test "hello" for Darwin (cannot compile to file)
>
> [austin@localhost tinycc]$ git describe
> release_0_9_26-158-gfdb3b10
>
> clang -c libtcc1.c -o x86_64/libtcc1.o -I.. -Wall -g -O2
> -fheinous-gnu-extensions -DTCC_TARGET_X86_64
> libtcc1.c:697:45: error: too few arguments provided to
function-like macro
> invocation
> void *__va_copy(struct __va_list_struct *src)
>
^
> /usr/bin/../lib/clang/3.3/include/stdarg.h:40:9: note: macro
__va_copy
> defined here
> #define __va_copy(d,s) __builtin_va_copy(d,s)
> ^
> libtcc1.c:697:16: error: expected ; after top level declarator
> void *__va_copy(struct __va_list_struct *src)
> ^
> ;
> 2 errors generated.
> make[1]: *** [x86_64/libtcc1.o] Error 1
Fixed. But there is another error with __clear_cache being defined
and I dont
know how to solve this. Why isnt this just a warning?
Best regards,
Thomas
Works, and passes make test, thanks.
I dont get that warning. With release_0_9_26-164-gd3d8990, I get two
warnings:
clang -o tccasm.o -c tccasm.c -DCONFIG_LDDIR=""lib64""
-DTCC_TARGET_X86_64 -I. -Wall -g -O2 -fheinous-gnu-extensions
tccasm.c:541:72: warning: data argument not used by format string
[-Wformat-extra-args]
sprintf(sname, (n?".%s%d":".%s"),
get_tok_str(tok1, NULL), n);
Yeah, so if n is non zero, you get 2 conversion specifications and
there is 2 parameters. But when n is null, there is only 1 conversion
specification but still 2 parameters. It's fine as it will just get
ignored which is why clang just emits a warning.
~~~~~ ^
..
clang -o tcc tcc.o libtcc.a -lm -ldl -I. -Wall -g -O2
-fheinous-gnu-extensions
clang: warning: argument unused during compilation:
-fheinous-gnu-extensions
I guess fheinous-gnu-extensions is just a compilation flag and clang
says that adding it to the command line was useless here since we are
linking.
Best regards,
Thomas
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