[LLVMbugs] [Bug 22892] Debug info for function argument missing DW_AT_location

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Mar 16 19:21:41 PDT 2015


https://llvm.org/bugs/show_bug.cgi?id=22892

Bruce Mitchener <bruce.mitchener at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|WORKSFORME                  |---

--- Comment #10 from Bruce Mitchener <bruce.mitchener at gmail.com> ---
I still see this on a recent build:

batavia:missing-debug-location bruce $ ~/Development/build-llvm/bin/clang -###
-W -Wall -arch i386 -g -O -c -o bad-debug-info.o bad-debug-info.c
clang version 3.7.0 (trunk 231926) (llvm/trunk 231925)
Target: i386-apple-darwin14.1.0
Thread model: posix
 "/Users/bruce/Development/build-llvm/bin/clang-3.7" "-cc1" "-triple"
"i386-apple-macosx10.10.0" "-emit-obj" "-disable-free" "-disable-llvm-verifier"
"-main-file-name" "bad-debug-info.c" "-mrelocation-model" "pic" "-pic-level"
"2" "-mthread-model" "posix" "-mdisable-fp-elim" "-masm-verbose" "-target-cpu"
"yonah" "-target-linker-version" "241.9" "-gdwarf-2" "-dwarf-column-info"
"-coverage-file"
"/Users/bruce/Development/dylan/missing-debug-location/bad-debug-info.o"
"-resource-dir" "/Users/bruce/Development/build-llvm/bin/../lib/clang/3.7.0"
"-O2" "-W" "-Wall" "-fdebug-compilation-dir"
"/Users/bruce/Development/dylan/missing-debug-location" "-ferror-limit" "19"
"-fmessage-length" "204" "-stack-protector" "1" "-mstackrealign" "-fblocks"
"-fobjc-runtime=macosx-fragile-10.10.0" "-fobjc-subscripting-legacy-runtime"
"-fencode-extended-block-signature" "-fmax-type-align=16"
"-fdiagnostics-show-option" "-fcolor-diagnostics" "-vectorize-loops"
"-vectorize-slp" "-o" "bad-debug-info.o" "-x" "c" "bad-debug-info.c"

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