[Tinycc-devel] tinycc doesnt compile on MacOS Sequoia

[Christian von Nathusius via Tinycc-devel]

Good evening,

 

long time mailing-list reader here, but never posted anything.

I remember that I was able to compile TinyCC on my MacBook fine before.

Ever since I upgraded to macOS Sequoia, I can not compile it any more.

After ./configure and make, it looked quite smooth up until it breaks with:

 

In file included from bt-exe.c:8:
In file included from ../tccrun.c:21:
In file included from ../tcc.h:37:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/math.h:614: error: ';' expected (got "__fabsf16")
make[1]: *** [../bt-exe.o] Error 1
make: *** [libtcc1.a] Error 2
chris@MacBookPro tinycc %

 

Now, I had a look at the file in question (math.h), and from line 613 onwards  it says:

/* half precision math functions */
extern _Float16 __fabsf16(_Float16) __API_AVAILABLE(macos(15.0), ios(18.0), watchos(11.0), tvos(18.0));

 

and continues with like 15 more (ceil, floor, trunc, etc.) functions for half-precision, all looking quite similar to the one above.

 

Does anyone know how I can get it to compile? I am on an Intel-based 2019 MacBook Pro with macOS Sequoia 15.3.1

 

chris@MacBookPro tinycc % clang --version
Apple clang version 16.0.0 (clang-1600.0.26.6)
Target: x86_64-apple-darwin24.3.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
chris@MacBookPro tinycc %

 

Greetings from Germany

Chris

 

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