diff options
Diffstat (limited to 'config')
-rw-r--r-- | config/libc/glibc.in | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/config/libc/glibc.in b/config/libc/glibc.in index 00fffa7..5916a83 100644 --- a/config/libc/glibc.in +++ b/config/libc/glibc.in @@ -112,12 +112,6 @@ config GLIBC_HAS_OBSOLETE_RPC def_bool y depends on GLIBC_2_14_or_later -# New GCC versions don't like the ifunc implementation in GCC, producing a warning. -# We can either require old GCC for those versions, or disable erroring out on warnings. -config GLIBC_HAS_NEW_IFUNC - def_bool y - depends on GLIBC_2_25_or_later - config GLIBC_EXTRA_CONFIG_ARRAY string prompt "extra config" @@ -326,4 +320,16 @@ config GLIBC_MIN_KERNEL default LINUX_VERSION if GLIBC_KERNEL_VERSION_AS_HEADERS default GLIBC_MIN_KERNEL_VERSION if GLIBC_KERNEL_VERSION_CHOSEN +# All supported versions of glibc build cleanly with GCC7 and earlier. +# GCC8-related fixes were only available in glibc 2.27. +config GLIBC_ENABLE_WERROR + bool "Enable -Werror during the build" + default y if GCC_7_or_older + default y if GCC_8_or_later && GLIBC_2_27_or_later + help + By default, glibc enables strict warning checks during the build. + However, older version of glibc may not build with newer versions + of the compiler than there were available at the time of a glibc + release (because newer compilers typically have better diagnostics). + endif # KERNEL_LINUX |