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warnings: remove vestigial m4_sh version checks

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Danny Robson 2017-01-31 20:45:18 +11:00
parent 1bc4f38108
commit 5b87197002
1 changed files with 1 additions and 3 deletions
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nc_warnings.cmake
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@ -45,11 +45,9 @@ append_compile_flag(-Wshift-negative-value)
append_compile_flag(-Wnull-dereference) append_compile_flag(-Wnull-dereference)
append_compile_flag(-Wduplicated-cond) append_compile_flag(-Wduplicated-cond)
# useless-cast isn't usable on gcc-6.1 due to spurious warnings # useless-cast isn't usable on gcc-6.0 or gcc-6.1 due to spurious warnings
# see gcc#70844 # see gcc#70844
#AS_IF([test "x$ax_cv_cxx_compiler_vendor" != "xgnu" || test "x$ax_cv_cxx_compiler_version" != "x6.1.0"], [
append_compile_flag(-Wuseless-cast) append_compile_flag(-Wuseless-cast)
#])
# clang 3.7.1 warnings # clang 3.7.1 warnings
append_compile_flag(-Wshorten-64-to-32) append_compile_flag(-Wshorten-64-to-32)