Re: [Tinycc-devel] TinyCC on older (x68) Mac does not compile

[Milutin Jovanović]

OK, I just commited a small change in which I disabled some stack optimizations when calling gcc. This solved it on my machine. Can you try it on your machine.

Miki.

On 10 June 2012 20:22, Milutin Jovanović <address@hidden> wrote:

Hi,

As far as I can see, the problem is not OS X related, but rather it is related to using gcc-4.2, or another version of the gcc compiler. If you use latest llvm version, it should work. If I use gcc-4.2 I get the same problem as you. It might help if you can send your printout of commands:

$ gcc --version
i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.1.00)
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

In any case I will see if I can figure out what is going on.

Miki.

On 10 June 2012 00:51, Pedro A ARANDA <address@hidden> wrote:

Hi,

I'm trying to compile tinycc on an older Intel Mac. It is detected as x86 by configure. During the build,
when tcc is used to create libtcc.a, it crashes with a segmentation fault:

gcc -o tcc tcc.o libtcc.a -lm -ldl -Wall -g -O2 -fno-strict-aliasing -Wno-pointer-sign -Wno-sign-compare -D_FORTIFY_SOURCE=0 -mpreferred-stack-boundary=2 -march=i386 -falign-functions=0 -m32 
gcc -o tiny_libmaker win32/tools/tiny_libmaker.c -Wall -g -O2 -fno-strict-aliasing -Wno-pointer-sign -Wno-sign-compare -D_FORTIFY_SOURCE=0 -mpreferred-stack-boundary=2 -march=i386 -falign-functions=0 -m32
mkdir -p i386
../tcc -B.. -m32 -D_ANSI_SOURCE -c libtcc1.c -o i386/libtcc1.o -DTCC_TARGET_I386
make[1]: *** [i386/libtcc1.o] Segmentation fault
make: *** [libtcc1.a] Error 2

The uname -a command yields

Darwin Pedro-A-Arandas-mac.local 10.5.0 Darwin Kernel Version 10.5.0: Fri Nov  5 23:20:39 PDT 2010; root:xnu-1504.9.17~1/RELEASE_I386 i386

Cheers,/PA

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