Issue with switching compilers

[ironhead]

I've run in to an issue with switching between mingw-w64 and mingw.org compilers in the same instance of Code::Blocks.  The steps to reproduce are simple:

• Open a .cbp file that uses the mingw-w64 compiler for the project
• Close that project
• Using the same instance of Code::Blocks open a .cbp file that uses the mingw.org compiler
• An error box will pop-up titled "cc1plus.exe - System Error" that states the program can't start because libgmp-10.dll is missing from your computer
• Clicking 'OK' will just pop-up the dialogue again
• The only way to get rid of the pop-up is to kill the codeblocks.exe process

The issue also occurs if you perform the steps in the opposite order (opening the mingw.org based project, close it, open the mingw-w64 based project).

At a total guess, code completion is somehow mixing the compilers?

[ollydbg]

At a total guess, code completion is somehow mixing the compilers?

Did you think it's CC's problem?

An error box will pop-up titled "cc1plus.exe - System Error" that states the program can't start because libgmp-10.dll is missing from your computer

This happens when the second .cbp is loading?

Edit:
which version of CB did you use?
I do not have a Win64 system/Win64 compiler, so I do not have the test environment. all above was from my guess.

[oBFusCATed]

ironhead: disable the CC and see if the problem is still there. I vote to for a CC problem (I could be wrong of course:) ).

[ironhead]

At a total guess, code completion is somehow mixing the compilers?

Did you think it's CC's problem?

I had assumed so, but it was a bad assumption.  With CC disabled I still ran in to the issue, so it's not CC related I guess.

An error box will pop-up titled "cc1plus.exe - System Error" that states the program can't start because libgmp-10.dll is missing from your computer

This happens when the second .cbp is loading?

Correct.

Edit:
which version of CB did you use?

The latest nightly (7289).

Is there anything more I can do to provide further logging in C::B to help determine the issue?

[oBFusCATed]

You can attach the debugger and paste a backtrace:)

(if you're brave enough you can build c::b yourself )

[ironhead]

You can attach the debugger and paste a backtrace:)

Are nightlies built with debug symbols?

(if you're brave enough you can build c::b yourself )

If need be I'll grab tdm's gcc and give it a build.

[ollydbg]

Are nightlies built with debug symbols?

The official c::b nightlies release does not supply debug-symbols. But I guess they were build with -g options. but later, the debug info was stripped before release.