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45245: _gcc: add some clang specific warnings

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Eitan Adler 2020-01-05 18:52:11 +00:00 committed by dana
parent 7542732df6
commit 8500403b66
2 changed files with 21 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2020-01-06 dana <dana@dana.is>
* Eitan Adler: 45245: Completion/Unix/Command/_gcc: add some
clang specific warnings
2020-01-06 Daniel Shahaf <danielsh@apache.org>
* 45231: Completion/Unix/Command/_rsync: When completing remote

18
Completion/Unix/Command/_gcc
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@ -350,10 +350,12 @@ if [[ "$service" = clang* ]]; then
"-nostdinc[Do not search standard system directories or compiler builtin directories for include files]"
"-nostdlibinc[Do not search standard system directories for include files]"
"-nobuiltininc[Do not search builtin directory for include files]"
"--help[Display this information]"
)
else
args+=(
'-flto=-[Enable link-time optimization]::jobs:'
'*--help=-[Display this information]:class:->help'
)
fi
@ -427,7 +429,6 @@ args+=(
'*-isystem:second include path directory (system):_files -/'
'--sysroot=-[Use <directory> as the root directory for headers and libraries]:directory:_files -/'
'-pass-exit-codes[Exit with highest error code from a phase]'
'*--help=-[Display this information]:class:->help'
'--target-help[Display target specific command line options]'
'-dumpspecs[Display all of the built in spec strings]'
'-dumpversion[Display the version of the compiler]'
@ -676,7 +677,6 @@ args+=(
'-Wunderflow[Warn about underflow of numerical constant expressions]'
'-Wuninitialized[Warn about uninitialized automatic variables]'
'-Wunknown-pragmas[Warn about unrecognized pragmas]'
'-Wunreachable-code[Does nothing. Preserved for backward compatibility]'
'-Wunsafe-loop-optimizations[Warn if the loop cannot be optimized due to nontrivial assumptions]'
'-Wunsuffixed-float-constants[Warn about unsuffixed float constants]'
'-Wunused-but-set-parameter[Warn when a function parameter is only set, otherwise unused]'
@ -730,6 +730,20 @@ args+=(
'-Werror=-[Treat specified warning as error (or all if none specified)]::warning:->werror'
'-Wfatal-errors[Exit on the first error occurred]'
)
# clang specific warnings
if [[ "$service" = clang* ]]; then
args+=(
'-Wunreachable-code[Warn on code that will not be executed]'
'-Wunreachable-code-aggressive[Controls -Wunreachable-code, -Wunreachable-code-break, -Wunreachable-code-return]'
'-Wunreachable-code-break[Warn when break will never be executed]'
'-Wunreachable-code-loop-increment[Warn when loop will be executed only once]'
'-Wunreachable-code-return[Warn when return will not be executed]'
)
else
args+=(
'-Wunreachable-code[Does nothing. Preserved for backward compatibility]'
)
fi
# optimizers (from --help=optimizers), except for -O
args+=(
# --help=optimizers,^joined