tblah added a comment.

In D138675#3989403 <https://reviews.llvm.org/D138675#3989403>, @amyk wrote:

> Hi,
>
> The ppc64le-flang-rhel-clang <https://lab.llvm.org/buildbot/#/builders/21> 
> bot is also experiencing some failures with the `Driver/fast_math.f90` test 
> case. In particular, `crtfastmath.o` is not found at all for `CHECK-CRT` as 
> we can see in the failure details 
> <https://lab.llvm.org/buildbot/#/builders/21/builds/57841/steps/6/logs/FAIL__Flang__fast_math_f90>.
>
>   llvm-project/flang/test/Driver/fast_math.f90:64:19: error: CHECK-CRT-SAME: 
> expected string not found in input
>   ! CHECK-CRT-SAME: crtfastmath.o
>
> The output for the `CHECK-CRT` line on the bot looks like the following:
>
>   
> "/home/buildbots/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/bin/flang-new"
>  "-fc1" "-triple" "powerpc64le-unknown-linux-gnu" "-emit-obj" 
> "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-ffast-math" 
> "-target-cpu" "ppc64le" "-o" "/tmp/lit-tmp-x_okwzug/fast_math-e9ab49.o" "-x" 
> "f95-cpp-input" 
> "/home/buildbots/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/llvm-project/flang/test/Driver/fast_math.f90"
>  
>   
>   "/usr/bin/ld" "-pie" "--hash-style=gnu" "--eh-frame-hdr" "-m" "elf64lppc" 
> "-dynamic-linker" "/lib64/ld64.so.2" "-o" 
> "/home/buildbots/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/tools/flang/test/Driver/Output/fast_math.f90.tmp"
>  "/usr/lib/gcc/ppc64le-redhat-linux/8/../../../../lib64/Scrt1.o" 
> "/usr/lib/gcc/ppc64le-redhat-linux/8/../../../../lib64/crti.o" 
> "/usr/lib/gcc/ppc64le-redhat-linux/8/crtbeginS.o" 
> "-L/usr/lib/gcc/ppc64le-redhat-linux/8" 
> "-L/usr/lib/gcc/ppc64le-redhat-linux/8/../../../../lib64" "-L/lib/../lib64" 
> "-L/usr/lib/../lib64" "-L/lib" "-L/usr/lib" 
> "/tmp/lit-tmp-x_okwzug/fast_math-e9ab49.o" "-lFortran_main" 
> "-lFortranRuntime" "-lFortranDecimal" "-lm" "-lgcc" "--as-needed" "-lgcc_s" 
> "--no-as-needed" "-lc" "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed" 
> "/usr/lib/gcc/ppc64le-redhat-linux/8/crtendS.o" 
> "/usr/lib/gcc/ppc64le-redhat-linux/8/../../../../lib64/crtn.o"                
>                                                                         
>
> Would it be possible to follow up with a fix for this test case?

Thanks for letting me know. I thought I had already disabled that test on 
powerpc (in 
https://github.com/llvm/llvm-project/commit/20cd3153f3775fcdc1eeeb54062849eead51e24a)
 but apparently it didn't work. I don't have a powerpc system available to test 
this. I have pushed a second attempt at 
https://github.com/llvm/llvm-project/commit/6442b4da4e7018e8f264965768b9e4fdee393c8f.
 Please let me know if that works.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138675/new/

https://reviews.llvm.org/D138675

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