[PATCH] D65846: Improve error message from FrontendAction

[JF Bastien via Phabricator via cfe-commits]

jfb planned changes to this revision.
jfb added a comment.

There's a failure in `clang/test/Index/pch-from-libclang.c`. @thakis disabled that test for all but Darwin in r352809, and with my change I now get:

  Internal compiler error: LFS error for "/Users/jfb/s/llvmm/debug/tools/clang/test/Index/Output/pch-from-libclang.c.tmp.mcp/14EC4PG1UTVLY/modules.idx"failed to create unique file /Users/jfb/s/llvmm/debug/tools/clang/test/Index/Output/pch-from-libclang.c.tmp.mcp/14EC4PG1UTVLY/modules.idx.lock-0ae18733: No such file or directory

>From the test, it's the result of running:

  /Users/jfb/s/llvmm/debug/bin/clang -fsyntax-only -include /Users/jfb/s/llvmm/debug/tools/clang/test/Index/Output/pch-from-libclang.c.tmp.h /Users/jfb/s/llvmm/clang/test/Index/pch-from-libclang.c -Xclang -verify -fmodules -fmodules-cache-path=/Users/jfb/s/llvmm/debug/tools/clang/test/Index/Output/pch-from-libclang.c.tmp.mcp -Xclang -detailed-preprocessing-record -Xclang -triple -Xclang x86_64-apple-darwin -Xclang -fallow-pch-with-compiler-errors

@akyrtzi do you know what's going on? I haven't investigate yet, and am hoping you'll just know :)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D65846/new/

https://reviews.llvm.org/D65846