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Limit number of error messages from gcc/clang backend (#14852)

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* Limit number of error messages from backend

* Avoid duplication of -fmax-errors

* make tests/misc/trunner.nim success
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Tomohiro 2020-07-07 17:22:10 +09:00 • committed by GitHub
commit 61a6098f2d
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2 changed files with 14 additions and 7 deletions
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16
config/nim.cfg
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@ -167,17 +167,19 @@ path="$lib/pure"
@end @end
@end @end
gcc.maxerrorsimpl = "-fmax-errors=3"
@if macosx or freebsd or openbsd: @if macosx or freebsd or openbsd:
cc = clang cc = clang
tlsEmulation:on tlsEmulation:on
gcc.options.always = "-w" gcc.options.always %= "-w ${gcc.maxerrorsimpl}"
gcc.cpp.options.always = "-w -fpermissive" gcc.cpp.options.always %= "-w ${gcc.maxerrorsimpl} -fpermissive"
@elif windows: @elif windows:
gcc.options.always = "-w -mno-ms-bitfields" gcc.options.always %= "-w ${gcc.maxerrorsimpl} -mno-ms-bitfields"
gcc.cpp.options.always = "-w -fpermissive -mno-ms-bitfields" gcc.cpp.options.always %= "-w ${gcc.maxerrorsimpl} -fpermissive -mno-ms-bitfields"
@else: @else:
gcc.options.always = "-w" gcc.options.always %= "-w ${gcc.maxerrorsimpl}"
gcc.cpp.options.always = "-w -fpermissive" gcc.cpp.options.always %= "-w ${gcc.maxerrorsimpl} -fpermissive"
@end @end
# Configuration for Objective-C compiler: # Configuration for Objective-C compiler:
@ -245,7 +247,7 @@ llvm_gcc.options.size = "-Os"
# Configuration for the LLVM CLang compiler: # Configuration for the LLVM CLang compiler:
clang.options.debug = "-g" clang.options.debug = "-g"
clang.cpp.options.debug = "-g" clang.cpp.options.debug = "-g"
clang.options.always = "-w" clang.options.always = "-w -ferror-limit=3"
clang.options.speed = "-O3" clang.options.speed = "-O3"
clang.options.size = "-Os" clang.options.size = "-Os"

5
tests/misc/msizeof5.nim.cfg Normal file
View file

@ -0,0 +1,5 @@
# Do not limit number of error messages from backend compiler.
gcc.options.always %= "${gcc.options.always} -fmax-errors=100"
clang.options.always %= "${clang.options.always} -ferror-limit=100"
gcc.cpp.options.always %= "${gcc.cpp.options.always} -fmax-errors=100"
clang.cpp.options.always %= "${clang.cpp.options.always} -ferror-limit=100"