MantisBT - CMake
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IDProjectCategoryView StatusDate SubmittedLast Update
0013745CMakeCMakepublic2012-11-27 04:252016-06-10 14:31
ReporterMahendra Ladhe 
Assigned ToKitware Robot 
PrioritynormalSeveritymajorReproducibilityalways
StatusclosedResolutionmoved 
PlatformLinuxOSLinux RedHat 5.6OS Version5.6
Product VersionCMake 2.8.4 
Target VersionFixed in Version 
Summary0013745: CHECK_C_COMPILER_FLAG doesn't work with -march=xlr option with a MIPS gcc cross compiler
DescriptionI 've a CMakeLists.txt file as below.

CHECK_C_COMPILER_FLAG (-march=xlr FLAG_xlr)
CHECK_C_COMPILER_FLAG (-march=xlp FLAG_xlp)

I'm using a gcc MIPS cross compiler. Using this cross compiler I'm able to
compile a simple C program using both -march=xlr and -march=xlp compiler
options. The size of a.out differs with these two options (just to show that
-march option is acted upon by the compiler)

When I invoke cmake on above CMakeLists.txt file, I get the following.

-- Performing Test FLAG_xlr
-- Performing Test FLAG_xlr - Failed
-- Performing Test FLAG_xlp
-- Performing Test FLAG_xlp - Success

It says Test FLAG_xlr failed, but it shouldn't fail since the cross compiler
does support -march=xlr option.
Steps To ReproduceAs described above.
I cannot provide the gcc cross compiler used since it's not publicly available.
Additional Information
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Issue History
Date ModifiedUsernameFieldChange
2012-11-27 04:25Mahendra LadheNew Issue
2016-06-10 14:28Kitware RobotNote Added: 0042158
2016-06-10 14:28Kitware RobotStatusnew => resolved
2016-06-10 14:28Kitware RobotResolutionopen => moved
2016-06-10 14:28Kitware RobotAssigned To => Kitware Robot
2016-06-10 14:31Kitware RobotStatusresolved => closed

Notes
(0042158)
Kitware Robot   
2016-06-10 14:28   
Resolving issue as `moved`.

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