Files
termux-packages/packages/libllvm/llvm.subpackage.sh
termux-pacman-bot 9b1d8bc03e fix(main/clang): default to using the static library of the address sanitizer instead of the shared library
- Makes the default behavior of on-device building with the address sanitizer match the default behavior of building with the address sanitizer on Clang for Desktop Linux distros, which is to use the static library

- Fixes https://github.com/termux/termux-packages/issues/26485

- On devices that do not have `libclang_rt.asan-$arch-android.so` or which have a corrupted one, fixes building on-device with `-fsanitize=address`

- Samsung Galaxy S III SPH-L710 with LineageOS 14.1 Android 7.1.2 before:

```
~ $ clang test.c -fsanitize=address
~ $ ./a.out
WARNING: linker: /data/data/com.termux/files/home/a.out: unsupported flags DT_FLAGS_1=0x8000001
CANNOT LINK EXECUTABLE "./a.out": library "libclang_rt.asan-arm-android.so" not found
Aborted                    ./a.out
~ $ clang test.c -fsanitize=address -Wl,-rpath=$PREFIX/lib/clang/20/lib/linux
~ $ ./a.out
WARNING: linker: /data/data/com.termux/files/home/a.out: unsupported flags DT_FLAGS_1=0x8000001
~ $ termux-elf-cleaner ./a.out
termux-elf-cleaner: Replacing unsupported DF_1_* flags 134217729 with 1 in './a.out'
~ $ ./a.out
~ $ file /system/lib/libclang_rt.asan-arm-android.so
/system/lib/libclang_rt.asan-arm-android.so: cannot open `/system/lib/libclang_rt.asan-arm-android.so' (No such file or directory)
~ $
```

- After:
```
~ $ clang test.c -fsanitize=address
~ $ ./a.out
WARNING: linker: /data/data/com.termux/files/home/a.out: unsupported flags DT_FLAGS_1=0x8000001
~ $ termux-elf-cleaner a.out
termux-elf-cleaner: Replacing unsupported DF_1_* flags 134217729 with 1 in 'a.out'
~ $ ./a.out
~ $
```

- Vivo iQOO Neo8 V2301A with Android 15 before:

```
thread #1, name = 'a.out', stop reason = signal SIGILL: illegal opcode
```

- After: believed to work
2025-10-13 15:06:11 +00:00

25 lines
611 B
Bash

TERMUX_SUBPKG_INCLUDE="
bin/bugpoint
bin/dsymutil
bin/llc
bin/lli
bin/llvm!(-jitlink-executor|-PerfectShuffle|-test-mustache-spec)
bin/opt
bin/reduce-chunk-list
bin/sancov
bin/sanstats
bin/split-file
bin/verify-uselistorder
share/man/man1/bugpoint.1.gz
share/man/man1/dsymutil.1.gz
share/man/man1/llc.1.gz
share/man/man1/lli.1.gz
share/man/man1/llvm!(-test-mustache-spec)
share/man/man1/opt.1.gz
share/man/man1/*tblgen.1.gz
share/opt-viewer
"
TERMUX_SUBPKG_DESCRIPTION="LLVM modular compiler and toolchain executables"
TERMUX_SUBPKG_BREAKS="libllvm (<< 11.0.0-1)"
TERMUX_SUBPKG_REPLACES="libllvm (<< 11.0.0-1)"