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configure: Remove --enable-all-warnings option
The option is not activelly tested and has bitrotten, to fix it would require a lot of work and multiple fixes. A better option would to evaluate each option and enable the warning if it makes sense. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
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@ -857,12 +857,7 @@ host-test-program-cmd = $(host-built-program-cmd)
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endif
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# Extra flags to pass to GCC.
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ifeq ($(all-warnings),yes)
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+gccwarn := -Wall -Wwrite-strings -Wcast-qual -Wbad-function-cast -Wmissing-noreturn -Wmissing-prototypes -Wmissing-declarations -Wcomment -Wcomments -Wtrigraphs -Wsign-compare -Wfloat-equal -Wmultichar
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else
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+gccwarn := -Wall -Wwrite-strings
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endif
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+gccwarn += -Wundef
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gccwarn := -Wall -Wwrite-strings -Wundef
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ifeq ($(enable-werror),yes)
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+gccwarn += -Werror
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endif
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@ -50,7 +50,6 @@ c++-sysincludes = @CXX_SYSINCLUDES@
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c++-cstdlib-header = @CXX_CSTDLIB_HEADER@
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c++-cmath-header = @CXX_CMATH_HEADER@
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c++-bits-std_abs-h = @CXX_BITS_STD_ABS_H@
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all-warnings = @all_warnings@
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enable-werror = @enable_werror@
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have-z-execstack = @libc_cv_z_execstack@
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11
configure
vendored
11
configure
vendored
@ -705,7 +705,6 @@ libc_cv_nss_crypt
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build_crypt
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memory_tagging
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enable_werror
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all_warnings
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force_install
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bindnow
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hardcoded_path_in_tests
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@ -804,7 +803,6 @@ enable_static_nss
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enable_force_install
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enable_maintainer_mode
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enable_kernel
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enable_all_warnings
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enable_werror
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enable_multi_arch
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enable_memory_tagging
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@ -1478,7 +1476,6 @@ Optional Features:
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sometimes confusing) to the casual installer
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--enable-kernel=VERSION compile for compatibility with kernel not older than
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VERSION
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--enable-all-warnings enable all useful warnings gcc can issue
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--disable-werror do not build with -Werror
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--enable-multi-arch enable single DSO with optimizations for multiple
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architectures
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@ -4526,14 +4523,6 @@ else
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fi
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fi
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# Check whether --enable-all-warnings was given.
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if test ${enable_all_warnings+y}
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then :
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enableval=$enable_all_warnings; all_warnings=$enableval
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fi
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# Check whether --enable-werror was given.
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if test ${enable_werror+y}
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then :
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10
configure.ac
10
configure.ac
@ -277,16 +277,6 @@ else
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fi
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fi
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dnl For the development we sometimes want gcc to issue even more warnings.
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dnl This is not the default since many of the extra warnings are not
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dnl appropriate.
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AC_ARG_ENABLE([all-warnings],
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AS_HELP_STRING([--enable-all-warnings],
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[enable all useful warnings gcc can issue]),
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[all_warnings=$enableval],
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[])
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AC_SUBST(all_warnings)
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AC_ARG_ENABLE([werror],
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AS_HELP_STRING([--disable-werror],
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[do not build with -Werror]),
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