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Bug 903513: Don't treat GCC "-Wmaybe-uninitialized" warnings as errors. r=gps

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This commit is contained in:
Daniel Holbert 2013-08-14 21:26:44 -07:00
parent a97288e546
commit 45beb0e884
2 changed files with 6 additions and 0 deletions
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3
configure.in
View File

@ -6996,10 +6996,13 @@ if test -z "$MOZ_ENABLE_WARNINGS_AS_ERRORS"; then
elif test "$GNU_CC"; then
# Prevent the following GCC warnings from being treated as errors:
# -Wuninitialized - too many false positives
# -Wmaybe-uninitialized - too many false positives
# -Wdeprecated-declarations - we don't want our builds held hostage when a
# platform-specific API becomes deprecated.
MOZ_C_SUPPORTS_WARNING(-W, no-error=uninitialized, ac_c_has_noerror_uninitialized)
MOZ_CXX_SUPPORTS_WARNING(-W, no-error=uninitialized, ac_cxx_has_noerror_uninitialized)
MOZ_C_SUPPORTS_WARNING(-W, no-error=maybe-uninitialized, ac_c_has_noerror_maybe_uninitialized)
MOZ_CXX_SUPPORTS_WARNING(-W, no-error=maybe-uninitialized, ac_cxx_has_noerror_maybe_uninitialized)
MOZ_C_SUPPORTS_WARNING(-W, no-error=deprecated-declarations, ac_c_has_noerror_deprecated_declarations)
MOZ_CXX_SUPPORTS_WARNING(-W, no-error=deprecated-declarations, ac_cxx_has_noerror_deprecated_declarations)
fi

3
js/src/configure.in
View File

@ -3263,10 +3263,13 @@ if test -z "$MOZ_ENABLE_WARNINGS_AS_ERRORS"; then
elif test "$GNU_CC"; then
# Prevent the following GCC warnings from being treated as errors:
# -Wuninitialized - too many false positives
# -Wmaybe-uninitialized - too many false positives
# -Wdeprecated-declarations - we don't want our builds held hostage when a
# platform-specific API becomes deprecated.
MOZ_C_SUPPORTS_WARNING(-W, no-error=uninitialized, ac_c_has_noerror_uninitialized)
MOZ_CXX_SUPPORTS_WARNING(-W, no-error=uninitialized, ac_cxx_has_noerror_uninitialized)
MOZ_C_SUPPORTS_WARNING(-W, no-error=maybe-uninitialized, ac_c_has_noerror_maybe_uninitialized)
MOZ_CXX_SUPPORTS_WARNING(-W, no-error=maybe-uninitialized, ac_cxx_has_noerror_maybe_uninitialized)
MOZ_C_SUPPORTS_WARNING(-W, no-error=deprecated-declarations, ac_c_has_noerror_deprecated_declarations)
MOZ_CXX_SUPPORTS_WARNING(-W, no-error=deprecated-declarations, ac_cxx_has_noerror_deprecated_declarations)
fi