android_libc.txt

# The directory that contains `stdlib.h`.
# On POSIX-like systems, include directories be found with: `cc -E -Wp,-v -xc /dev/null`
include_dir=/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include

# The system-specific include directory. May be the same as `include_dir`.
# On Windows it's the directory that includes `vcruntime.h`.
# On POSIX it's the directory that includes `sys/errno.h`.
sys_include_dir=/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include

# The directory that contains `crt1.o`.# On POSIX, can be found with `cc -print-file-name=crt1.o`.
# Not needed when targeting MacOS.
crt_dir=/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x

msvc_lib_dir=
kernel32_lib_dir=

exampe_c_verbose_clang.txt

"/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/bin/ld" -pie -EL --fix-cortex-a53-843419 -z now -z relro --hash-style=gnu --enable-new-dtags --eh-frame-hdr -m aarch64linux -dynamic-linker /system/bin/linker64 -o a.out /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android/23/crtbegin_dynamic.o -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/8.0.7/lib/linux/aarch64 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/lib/../lib64 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android/23 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/lib -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib /tmp/example-a440e0.o -lgcc -ldl -lc -lgcc -ldl /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android/23/crtend_android.o

link_android_exe.sh

ld.lld -error-limit=0 --gc-sections -m aarch64linux -static \
    -o ./main \
    -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/8.0.7/lib/linux/aarch64 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/lib/../lib64 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android/23 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/lib \
    /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android/23/crtbegin_dynamic.o \
    -L /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x ./main.o \
    /home/keegan/.local/share/zig/stage1/o/hc5KJKCu3EiY_l0q-xFUVb4ZfapGJENORFwROzf-m6fivtyT6OuBa9u33mL700_s/libcompiler_rt.a \
    --start-group -lc -lm --end-group \
    /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android/23/crtend_android.o \
    --allow-shlib-undefined \
    -dynamic-linker /system/bin/linker64

linux.zig

// I'd like something along the lines of this:

if (@import("builtin").c_abi == .android) {
    extern "c" threadlocal var errno: c_int;
    pub fn _errno() *c_int { return &errno; }
} else {
    extern "c" fn __errno_location() *c_int;
    pub const _errno = __errno_location;
}

notes.txt

zig build-exe -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/8.0.7/lib/linux/aarch64 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/lib/../lib64 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android/23 -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/lib/aarch64-linux-android -L/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/lib --library c --verbose-link --verbose-cc -target aarch64v8-linux-android src/main.zig --libc ../android.txt

---

zig build-exe --library c --verbose-link --verbose-cc -target aarch64v8-linux-android src/main.zig --libc ../android.txt  

---

include_dir=/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include
sys_include_dir=/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include
crt_dir=/opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/bin/sysroot/usr/lib/aarch64-linux-android/21

msvc_lib_dir=
kernel32_lib_dir=

zig_abi_trace.txt

[1/2] cd /home/keegan/code/zig && /home...ly --prefix /home/keegan/code/zig/build
FAILED: CMakeFiles/zig_build_libuserland libuserland.a 
cd /home/keegan/code/zig && /home/keegan/code/zig/build/zig0 build --override-lib-dir /home/keegan/code/zig/lib libuserland install -Doutput-dir=/home/keegan/code/zig/build -Drelease=false -Dlib-files-only --prefix /home/keegan/code/zig/build
/home/keegan/code/zig/lib/std/os/darwin.zig:7:5: error: import of '_errno' overrides existing definition
 /home/keegan/code/zig/lib/std/c/linux.zig:15:13: note: previous definition here
 /home/keegan/code/zig/lib/std/c/linux.zig:15:13: note: imported definition here
 /home/keegan/code/zig/lib/std/os/darwin.zig:3:35: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:829:18: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:832:20: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1057:6: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1057:27: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:3:12: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:877:30: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:877:32: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:877:56: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:901:32: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:901:52: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:877:76: note: referenced here
 /home/keegan/code/zig/lib/std/fs.zig:879:22: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1057:29: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2:17: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1060:26: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1060:30: note: referenced here
 /home/keegan/code/zig/lib/std/fs/file.zig:200:31: note: referenced here
 /home/keegan/code/zig/lib/std/fs/file.zig:200:47: note: referenced here
 /home/keegan/code/zig/lib/std/fs/file.zig:206:34: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1060:62: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1058:29: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1061:34: note: referenced here
 /home/keegan/code/zig/lib/std/mem.zig:11:31: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1061:65: note: referenced here
 /home/keegan/code/zig/lib/std/os.zig:21:13: note: referenced here
 /home/keegan/code/zig/lib/std/os.zig:2046:20: note: referenced here
 /home/keegan/code/zig/lib/std/os.zig:2052:3: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1062:33: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1065:11: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1066:11: note: referenced here
 /home/keegan/code/zig/lib/std/io.zig:58:68: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1054:39: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:2:18: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:39:24: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:39:33: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:42:17: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:23:24: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:23:44: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:28:17: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:40:49: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:40:60: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:43:26: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:10:30: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:10:46: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:13:36: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1072:6: note: referenced here
 /home/keegan/code/zig/lib/std/io/seekable_stream.zig:48:36: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1072:56: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1074:12: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1070:16: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:8:16: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1031:21: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1031:24: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:6:13: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:382:21: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:383:27: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:360:13: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:361:16: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:362:11: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:367:22: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1031:28: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:392:15: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:60:38: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:393:17: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:395:35: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:411:28: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:413:39: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:171:63: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:174:20: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:174:23: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:464:28: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:464:32: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:468:47: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:473:28: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:475:48: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:476:31: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:512:40: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:519:43: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1038:28: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1007:37: note: referenced here
 /home/keegan/code/zig/lib/std/elf.zig:533:40: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1032:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1047:9: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:32:44: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1019:56: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1020:50: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1021:35: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1022:9: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2080:33: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2312:40: note: referenced here
 /home/keegan/code/zig/lib/std/mem.zig:540:42: note: referenced here
 /home/keegan/code/zig/lib/std/mem.zig:541:30: note: referenced here
 /home/keegan/code/zig/lib/std/io/in_stream.zig:162:23: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2092:62: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2093:34: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1651:30: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1657:29: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1659:22: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1624:29: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1624:37: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1626:33: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1626:36: note: referenced here
 /home/keegan/code/zig/lib/std/debug/leb128.zig:5:36: note: referenced here
 /home/keegan/code/zig/lib/std/math.zig:150:42: note: referenced here
 /home/keegan/code/zig/lib/std/debug/leb128.zig:5:44: note: referenced here
 /home/keegan/code/zig/lib/std/math/log2.zig:11:16: note: referenced here
 /home/keegan/code/zig/lib/std/math/log2.zig:24:9: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1628:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:9:15: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1631:68: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1631:70: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1632:43: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:113:42: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:183:21: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:172:39: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:178:44: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:247:10: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:248:12: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:249:14: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:281:15: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:250:12: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:251:13: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:314:17: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:315:19: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:316:18: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:395:15: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:400:17: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:404:30: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:405:37: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:256:15: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:257:17: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:333:29: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:258:15: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:259:11: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:343:19: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:260:12: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:356:19: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RVite
P643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:261:9: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:380:17: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:266:15: note: referenced here
 /home/keegan/.local/share/zig/stage1/builtin/k9wwypqLeMGUpWxbi2FLwbpQERZQvy1RViteP643zoH8P7n8v219SJyJkIr2qi5n/builtin.zig:267:13: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:184:24: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1640:22: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2100:34: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1674:25: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1679:37: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1681:21: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:159:21: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:48:41: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1682:27: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1685:26: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2104:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2104:38: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2104:65: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2104:84: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2110:45: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2110:56: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2111:62: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1379:42: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1495:14: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2113:63: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2115:68: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2119:63: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2134:36: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2134:51: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2135:51: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2139:65: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2157:37: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1023:9: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2199:52: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2202:42: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2228:33: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:189:5: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:189:79: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:261:38: note: referenced here
 /home/keegan/code/zig/lib/std/math.zig:266:28: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:268:13: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:342:20: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:763:12: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:763:82: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:729:26: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2240:30: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2244:29: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2244:49: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:16:24: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2254:39: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:731:49: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:731:80: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1889:94: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:738:9: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1890:71: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1891:70: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1893:5: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1920:45: note: referenced here
 /home/keegan/code/zig/lib/std/array_list.zig:24:16: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1936:46: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1937:28: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1239:16: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1483:28: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1487:16: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1489:15: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1944:34: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1944:44: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1945:16: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1945:33: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1945:75: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1953:25: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1966:25: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1971:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1976:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1980:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1973:33: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1460:37: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:10:17: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:75:22: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:8:19: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:85:30: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:75:62: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1460:42: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:86:12: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:86:31: note: referenced here
 /home/keegan/code/zig/lib/std/fs/path.zig:54:8: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2008:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2012:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2016:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2020:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2024:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2028:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2031:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2034:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2038:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2042:19: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:2017:40: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:740:29: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:741:13: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:777:13: note: referenced here
 /home/keegan/code/zig/lib/std/fs/file.zig:26:27: note: referenced here
 /home/keegan/code/zig/lib/std/fs/file.zig:29:39: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1161:21: note: referenced here
 /home/keegan/code/zig/lib/std/fs/file.zig:293:29: note: referenced here
 /home/keegan/code/zig/lib/std/fs/file.zig:295:43: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1170:31: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:1175:31: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:787:31: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:795:38: note: referenced here
 /home/keegan/code/zig/lib/std/debug.zig:739:24: note: referenced here
ninja: build stopped: subcommand failed.

zig_verbose_link.txt

lld -error-limit=0 --gc-sections -m aarch64linux -static -o ./main /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x/crt1.o /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x/crti.o -L /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x ./main.o /home/keegan/.local/share/zig/stage1/o/hc5KJKCu3EiY_l0q-xFUVb4ZfapGJENORFwROzf-m6fivtyT6OuBa9u33mL700_s/libcompiler_rt.a --start-group -lgcc -lgcc_eh -lc -lm --end-group /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x/crtn.o --allow-shlib-undefined

lld: error: cannot open /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x/crt1.o: No such file or directory
lld: error: cannot open /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x/crti.o: No such file or directory
lld: error: unable to find library -lgcc_eh
lld: error: unable to find library -lc
lld: error: unable to find library -lm
lld: error: cannot open /opt/android-ndk-r20/toolchains/llvm/prebuilt/linux-x86_64/lib/gcc/aarch64-linux-android/4.9.x/crtn.o: No such file or directory