http://llvm.org/bugs/show_bug.cgi?id=22489
Bug ID: 22489
Summary: clang 3.6: sparc-linux floating point options do not
work
Product: clang
Version: 3.6
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Driver
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
The file clang/test/Driver/sparc-float.c tests 6 combinations of sparc-linux
floating point options.
These options do not work when using them for compilation, though:
$ echo 'int x = 1;' > test.c
$ clang-3.6.0rc2 -target sparc-linux-gnu -c test.c
clang: warning: unknown platform, assuming -mfloat-abi=soft
'+soft-float' is not a recognized feature for this target (ignoring feature)
'+soft-float' is not a recognized feature for this target (ignoring feature)
$ clang-3.6.0rc2 -target sparc-linux-gnu -mhard-float -c test.c
error: unknown argument: '-mhard-float'
$ clang-3.6.0rc2 -target sparc-linux-gnu -msoft-float -c test.c
'+soft-float' is not a recognized feature for this target (ignoring feature)
'+soft-float' is not a recognized feature for this target (ignoring feature)
$ clang-3.6.0rc2 -target sparc64-linux-gnu -c test.c
clang: warning: unknown platform, assuming -mfloat-abi=soft
'+soft-float' is not a recognized feature for this target (ignoring feature)
'+soft-float' is not a recognized feature for this target (ignoring feature)
$ clang-3.6.0rc2 -target sparc64-linux-gnu -mhard-float -c test.c
error: unknown argument: '-mhard-float'
$ clang-3.6.0rc2 -target sparc64-linux-gnu -msoft-float -c test.c
'+soft-float' is not a recognized feature for this target (ignoring feature)
'+soft-float' is not a recognized feature for this target (ignoring feature)
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