[cfe-dev] Problem loading plugin dll into clang under Windows

[Kim Gräsman via cfe-dev]

Error code 0xC1 appears to translate to:

*ERROR_BAD_EXE_FORMAT*193 (0xC1)

%1 is not a valid Win32 application
Maybe the clang binary is 32 bit after all?

- Kim

Den 17 juli 2017 5:44 em skrev "Marcel Schaible via cfe-dev" <
cfe-dev at lists.llvm.org>:

Hi,

I have developed a plugin for clang (latest version from svn). The plugin
(x64) loads and executes just fine with the clang I have build from my svn
tree. But when I try to load the plugin into the official binary clang
distribution (LLVM-4.0.1-win64) I'll get the error below.

I suspect that I have to link the dll with some special options. Is there
somewhere a description of the build environment for Visual Studio?

Btw: I am building the stuff with Visual Studio 2017 Enterprise.


"c:\Program Files\LLVM\bin\clang"  -fplugin=MyPlugin.dll  -c
d:\clang+llvm\tests\simple.c -o d:\clang+llvm\tests\simple.o

error: unable to load plugin 'MyPlugin.dll': 'MyPlugin.dll: Can't open:
Unknown error (0xC1)'

Thanks for your help

Marcel



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