Build crash 0.17.8 on macos Sequoia 15.0 clang-1600.0.26.3

[bgrieder]

When building version 0.17.8 (or main), clang crashes when compiling file crypto/fipsmodule/ec/gfp_p384.c

Files attached in crash.zip

env -u IPHONEOS_DEPLOYMENT_TARGET "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-2" "-fno-omit-frame-pointer" "-m64" "--target=x86_64-apple-darwin" "-mmacosx-version-min=15.0" "-I" "/Users/bgrieder/projects/ring/include" "-I" "/Users/bgrieder/projects/ring/target/debug/build/ring-b1e43b39ad8c9eee/out" "-Wall" "-Wextra" "-fvisibility=hidden" "-std=c1x" "-Wall" "-Wbad-function-cast" "-Wcast-align" "-Wcast-qual" "-Wconversion" "-Wmissing-field-initializers" "-Wmissing-include-dirs" "-Wnested-externs" "-Wredundant-decls" "-Wshadow" "-Wsign-compare" "-Wsign-conversion" "-Wstrict-prototypes" "-Wundef" "-Wuninitialized" "-gfull" "-Werror" "-o" "/Users/bgrieder/projects/ring/target/debug/build/ring-b1e43b39ad8c9eee/out/0878e7bc061f8773-gfp_p384.o" "-c" "/Users/bgrieder/projects/ring/crypto/fipsmodule/ec/gfp_p384.c"
clang: error: unable to execute command: Segmentation fault: 11
clang: error: clang frontend command failed due to signal (use -v to see invocation)
Apple clang version 16.0.0 (clang-1600.0.26.3)
Target: x86_64-apple-darwin
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
clang: note: diagnostic msg:
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PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /var/folders/kh/0p349nld5hs0_cxnqr8nm3dm0000gp/T/gfp_p384-c57b93.c
clang: note: diagnostic msg: /var/folders/kh/0p349nld5hs0_cxnqr8nm3dm0000gp/T/gfp_p384-c57b93.sh
clang: note: diagnostic msg: Crash backtrace is located in
clang: note: diagnostic msg: /Users/bgrieder/Library/Logs/DiagnosticReports/clang_<YYYY-MM-DD-HHMMSS>_<hostname>.crash
clang: note: diagnostic msg: (choose the .crash file that corresponds to your crash)
clang: note: diagnostic msg:

********************

[Murasame233]

I have the same issue

[briansmith]

Thanks for the bug report. Any chance you could try to narrow down what code in the file is causing the crash? macOS build errors like this are time-consuming for me to debug because I don't usually use the latest macOS/Xcode release.