diff options
Diffstat (limited to 'config/libc')
| -rw-r--r-- | config/libc/glibc.in | 12 | ||||
| -rw-r--r-- | config/libc/picolibc.in | 29 |
2 files changed, 33 insertions, 8 deletions
diff --git a/config/libc/glibc.in b/config/libc/glibc.in index 8f1e0672..a34c4209 100644 --- a/config/libc/glibc.in +++ b/config/libc/glibc.in @@ -155,11 +155,11 @@ config GLIBC_HAS_OBSOLETE_RPC def_bool y depends on GLIBC_2_14_or_later && !GLIBC_2_32_or_later -# As of 2.38 libcrypt is no longer built by default. It will likely be removed in a future -# version. +# As of 2.38 libcrypt is no longer built by default. It was completely removed +# as of 2.39 config GLIBC_HAS_OBSOLETE_LIBCRYPT def_bool y - depends on GLIBC_2_38_or_later + depends on GLIBC_2_38_or_later && !GLIBC_2_39_or_later config GLIBC_EXTRA_CONFIG_ARRAY string @@ -289,6 +289,12 @@ comment "| Building GLIBC locales requires that GLIBC supports " comment "| the build machine as the target. " endif # LIBC_GLIBC && GLIBC_LOCALES +# Older Glibc versions are incompatible with newer makeinfo versions. Skip +# building the user manual if needed. +config GLIBC_MAKEINFO_WORKAROUND + def_bool y + depends on GLIBC_2_23_or_older + if KERNEL_LINUX choice GLIBC_SUPPORTED_KERNEL diff --git a/config/libc/picolibc.in b/config/libc/picolibc.in index 6c4c6cac..c3014b11 100644 --- a/config/libc/picolibc.in +++ b/config/libc/picolibc.in @@ -40,31 +40,47 @@ config LIBC_PICOLIBC_IO_C99FMT config LIBC_PICOLIBC_REGISTER_FINI bool - prompt "Enable finalization function registration using atexit" + prompt "Enable finalization function registration using atexit [unused]" help Enable finalization function registration using atexit. + This would be used when building with the legacy newlib exit + handling code which cannot be enabled in crosstool-ng, so + this option doesn't do anything. + config LIBC_PICOLIBC_ATEXIT_DYNAMIC_ALLOC bool - prompt "Enable dynamic allocation of atexit entries" + prompt "Enable dynamic allocation of atexit entries [unused]" help Enable dynamic allocation of atexit entries. + This would be used when building with the legacy newlib exit + handling code which cannot be enabled in crosstool-ng, so + this option doesn't do anything. + config LIBC_PICOLIBC_GLOBAL_ATEXIT bool - prompt "Enable atexit data structure as global variable" + prompt "Enable atexit data structure as global variable [unused]" help Enable atexit data structure as global variable, instead of being thread-local. + This would be used when building with the legacy newlib exit + handling code which cannot be enabled in crosstool-ng, so + this option doesn't do anything. + config LIBC_PICOLIBC_LITE_EXIT bool - prompt "Enable lite exit" + prompt "Enable lite exit [unused]" default y help Enable lite exit, a size-reduced implementation of exit that doesn't invoke clean-up functions such as _fini or global destructors. + This would be used when building with the legacy newlib exit + handling code which cannot be enabled in crosstool-ng, so + this option doesn't do anything. + config LIBC_PICOLIBC_MULTITHREAD bool prompt "Enable support for multiple threads" @@ -74,12 +90,15 @@ config LIBC_PICOLIBC_MULTITHREAD config LIBC_PICOLIBC_RETARGETABLE_LOCKING bool - prompt "Enable retargetable locking" + prompt "Enable retargetable locking [unused]" default y help Enable retargetable locking to allow the operating system to override the dummy lock functions defined within picolibc. + This value was always required to match + LIBC_PICOLIBC_MULTITHREAD, so it is no longer used. + config LIBC_PICOLIBC_EXTRA_SECTIONS bool prompt "Place each function & data element in their own section" |