MinGW exes with DWARF debug info - "cannot locate debugging symbols"

Yurii_Z_ — Mon, 10 Jul 2017 05:04:38 GMT

I'm trying to profile a Windows application built with MinGW with DWARF debug information. About a year ago VTune used to correctly load all debug information and show function names; now it fails to load any debug symbols:

Data collection is completed successfully

7/9/2017 10:00:56 PM The result file 'C:\Users\zyy\Documents\Amplifier XE\Projects\qemu2\r004ah\r004ah.amplxe' is successfully created and added to the project qemu2.

7/9/2017 10:00:56 PM
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\lib64OpenglRender.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\lib64EGL_translator.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\lib\Qt5Core.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\plugins\imageformats\qgif.dll'.
Cannot locate debugging symbols for file `C:\WINDOWS\system32\DRIVERS\nvlddmkm.sys'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\lib\Qt5Widgets.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\plugins\imageformats\qsvg.dll'.
Cannot locate debugging symbols for file `C:\WINDOWS\system32\DRIVERS\Parity.sys'.
Cannot locate debugging symbols for file `C:\Windows\System32\nvd3dumx.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\lib64GLES_V2_translator.dll'.
Cannot locate debugging symbols for file `C:\WINDOWS\system32\drivers\vtss.sys'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\lib\Qt5Svg.dll'.
Cannot locate debugging symbols for file `C:\Users\zyy\AppData\Local\Android\sdk\platform-tools\AdbWinApi.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\plugins\imageformats\qsvg.dll'.
Cannot locate debugging symbols for file `C:\WINDOWS\system32\DRIVERS\IntelHaxm.sys'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\lib\Qt5Gui.dll'.
Cannot locate debugging symbols for file `C:\Windows\System32\nvoglv64.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\qemu\windows-x86_64\qemu-system-i386.exe'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\emulator.exe'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\lib64OpenglRender.dll'.
Cannot locate debugging symbols for file `c:\src\master\objs-win-rel\lib64\qt\plugins\platforms\qwindows.dll'.

Progressed 25%

Here's the repro - whole set of profiled binaries + two last profiling results.

https://drive.google.com/drive/folders/0B73KGLi34py3WnlTV1FWRTQwbTA?usp=sharing

I'm using the 2017 Update 4 version, and I had the same issue with Update 1. Both gdb and lldb load debug information from the attached binaries correctly.

Thanks

Thank you for the reproducer.

Denis_M_Intel — Tue, 11 Jul 2017 09:19:23 GMT

Thank you for the reproducer. I'll convert it to a bug report.

Hi

Yurii_Z_ — Wed, 25 Oct 2017 20:12:48 GMT

Do you have any updates of the bug?

It should be fixed in the

Denis_M_Intel — Thu, 26 Oct 2017 10:02:50 GMT

It should be fixed in the upcoming VTune Amplifier 2018 Update 1.

topic MinGW exes with DWARF debug info - "cannot locate debugging symbols" in Analyzers

MinGW exes with DWARF debug info - "cannot locate debugging symbols"

Thank you for the reproducer.

Hi

It should be fixed in the