@llvm/pr-subscribers-lld

@llvm/pr-subscribers-lld-elf

Author: Connie Zhu (connieyzhu)

diff --git a/lld/test/ELF/error-handling-script-linux.test b/lld/test/ELF/error-handling-script-linux.test
index 54e1b29ab236a6..c5c7b31ec04043 100755
--- a/lld/test/ELF/error-handling-script-linux.test
+++ b/lld/test/ELF/error-handling-script-linux.test
@@ -18,7 +18,9 @@
 # RUN: not ld.lld -o /dev/null --no-demangle --error-handling-script=%s %t2.o 2>&1 |\
 # RUN:   FileCheck --check-prefix=CHECK-SYM-CXX-NO-DEMANGLE %s
 
-# RUN: { echo 'a_: ret'; echo 'bar: movl a(%rip), %eax' ; } | llvm-mc -filetype=obj -triple=x86_64 - -o %t3.o
+# RUN: echo 'a_: ret' > %t
+# RUN: echo 'bar: movl a(%rip), %eax' >> %t
+# RUN: cat %t | llvm-mc -filetype=obj -triple=x86_64 - -o %t3.o
 # RUN: not ld.lld -o /dev/null --error-handling-script=%s %t3.o 2>&1 |\
 # RUN:   FileCheck --check-prefix=CHECK-SYM-C-CORRECTION -DOBJ=%t3.o %s
 

Can we use split-file to make the test having several file inputs more obvious?

Can we use split-file to make the test having several file inputs more obvious?

@lenary If you check the last line of the file, there's an echo "script: info: called with $*" that is referenced in parts of this file. When I used split-file, I also put that echo command into its own file as well, and replaced the instances of %s that use this command with the temp file name. It seems like lit is not able to handle this command properly when I put it into another file though, and I'm getting an error message saying that the file failed to execute.

Do you happen to know a way to work around this? Let me know if you need more elaboration.

CC: @ilovepi @petrhosek @MaskRay

Does the error happen if you also ‘chmod +x’ the split out script?

Does the error happen if you also ‘chmod +x’ the split out script?

Yes, it does.

Thanks for bringing this to my attention. This is a tricky one that might be unclear for casual contributors to lld/test/. I cleaned up the test in 12d4c89 and fixed multiple convention issues.