Invoking Android assembler fails

[brson]

Configured with ../configure --android-cross-path=~/dev/android-standalone-ndk-14 --target-triples=arm-linux-androideabi

compile_and_link: x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.so
error: building with `/home/brian/dev/android-standalone-ndk-14/bin/arm-linux-androideabi-gcc` failed with code 1
note: /home/brian/dev/android-standalone-ndk-14/bin/arm-linux-androideabi-gcc arguments: -c -o x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.o x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s
note: x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s: Assembler messages:
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:438388: Error: Missing symbol name in directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:438388: Error: unrecognized symbol type ""
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:438451: Error: expected comma after name `' in .size directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439187: Error: Missing symbol name in directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439187: Error: unrecognized symbol type ""
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439251: Error: expected comma after name `' in .size directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439332: Error: Missing symbol name in directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439332: Error: unrecognized symbol type ""
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439395: Error: expected comma after name `' in .size directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439455: Error: Missing symbol name in directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439455: Error: unrecognized symbol type ""
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439459: Error: expected comma after name `' in .size directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439485: Error: Missing symbol name in directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439485: Error: unrecognized symbol type ""
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439549: Error: expected comma after name `' in .size directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439579: Error: Missing symbol name in directive
x86_64-unknown-linux-gnu/stage2/lib/rustc/arm-linux-androideabi/lib/libstd.s:439579: Error: unrecognized symbol type ""

[yichoi]

I found that #7272 does not properly emit some information for android assembler. keep digging
@Aatch do you have any idea to fix this ?

[yichoi]

some symbol starts with @, which arm as cannot recognize it

[error]

.type   @reflect_3A__3A_MovePtrAdaptor_3C_repr_3A__3A_ReprVisitor_3E__vtable_10842,%object
...
.size   @reflect_3A__3A_MovePtrAdaptor_3C_repr_3A__3A_ReprVisitor_3E__vtable_10842, 240

[orig]

.type   vtable_10844,%object
...
.size   vtable_10844, 240

[Aatch]

@yichoi Ok, I know what the issue is now. I changed the naming of the vtables, since they are internal, in order to make it easier to debug. So they now have the type attached. Apparently the @'s don't get changed the same way the '<' and '>'s do.

I'll get on it.

[yichoi]

works with below patch
https://gist.github.com/yichoi/5889821