jansvoboda11 added a comment.

In D103461#2841918 <https://reviews.llvm.org/D103461#2841918>, @bmahjour wrote:

> @jansvoboda11 This change is causing the following LIT tests to fail on AIX:
>
>   Clang :: ClangScanDeps/headerwithdirname.cpp
>   Clang :: ClangScanDeps/headerwithdirnamefollowedbyinclude.cpp
>
> The reason seems to be related to the fact that `-fno-integrated-as` is on by 
> default on that platform. I get the same failure on Linux if I change the 
> "compilation database" file to add `-fno-integrated-as` to the "command" line:
>
>   > /build_llvm/bin/clang-scan-deps -compilation-database 
> ./headerwithdirname.cpp.tmp.cdb -j 1
>   > Error while scanning dependencies for 
> /build_llvm/tools/clang/test/ClangScanDeps/Output/headerwithdirname.cpp.tmp.dir/headerwithdirname_input.cpp:
>   error: unable to handle compilation, expected exactly one compiler job in ' 
> "clang" "-cc1" "-triple" "powerpc64le-unknown-linux-gnu" "-S" ...;  
> "/usr/bin/as" "-a64" "-mppc64" "-mlittle-endian" "-mpower8" "-I" 
> "/build_llvm/tools/clang/test/ClangScanDeps/Output/headerwithdirname.cpp.tmp.dir"
>  "-I" 
> "/build_llvm/tools/clang/test/ClangScanDeps/Output/headerwithdirname.cpp.tmp.dir/foodir"
>  "-I" "Inputs" "-o" "headerwithdirname_input.o" 
> "/tmp/headerwithdirname_input-2e0050.s"; '

Thanks for the report and the reproducer. I'll try to get a fix ready tomorrow.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103461/new/

https://reviews.llvm.org/D103461

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