diff options
Diffstat (limited to 'config')
| -rw-r--r-- | config/cc/gcc.in | 2 | ||||
| -rw-r--r-- | config/comp_libs/picolibc.in (renamed from config/libc/picolibc.in) | 26 |
2 files changed, 18 insertions, 10 deletions
diff --git a/config/cc/gcc.in b/config/cc/gcc.in index 849b1ad..9d9b692 100644 --- a/config/cc/gcc.in +++ b/config/cc/gcc.in @@ -1,6 +1,6 @@ # GCC options -## select CC_SUPPORT_CXX if !LIBC_NONE +## select CC_SUPPORT_CXX ## select CC_SUPPORT_FORTRAN ## select CC_SUPPORT_JAVA if !GCC_7_or_later && OBSOLETE ## select CC_SUPPORT_ADA diff --git a/config/libc/picolibc.in b/config/comp_libs/picolibc.in index cc1d4d1..cb7a1e4 100644 --- a/config/libc/picolibc.in +++ b/config/comp_libs/picolibc.in @@ -1,19 +1,26 @@ # picolibc options ## depends on BARE_METAL && CONFIGURE_has_meson && CONFIGURE_has_ninja -## select LIBC_SUPPORT_THREADS_NATIVE - -## select CC_CORE_PASSES_NEEDED if CANADIAN -## select CC_CORE_PASS_2_NEEDED if ! CANADIAN +## help This option adds Picolibc to an existing configuration which may have +## help a C library, allowing you to install both and select between them +## help when compiling applications using the toolchain +## help ## help Picolibc is a C library intended for use on embedded systems. It is a ## help conglomeration of several library parts, all under BSD-compatible software -## help licenses that make them easily usable on embedded products. Picolibc -## help is only available in source form. It can be compiled for a wide -## help array of processors, and will usually work on any architecture with -## help the addition of a few low-level routines. +## help licenses that make them easily usable on embedded products. + +config LIBC_PICOLIBC_GCC_LIBSTDCXX + bool + prompt "Compile libstdc++ picolibc variant" + default y + depends on CC_LANG_CXX + help + This option compiles an additional target libstdc++ for use with + picolibc. This version is linked when "--specs=picolibcpp.specs" + is specified. -config PICOLIBC_CXA_ATEXIT +config LIBC_PICOLIBC_CXA_ATEXIT def_bool y select LIBC_PROVIDES_CXA_ATEXIT @@ -75,6 +82,7 @@ config LIBC_PICOLIBC_MULTITHREAD config LIBC_PICOLIBC_RETARGETABLE_LOCKING bool prompt "Enable retargetable locking" + default y help Enable retargetable locking to allow the operating system to override the dummy lock functions defined within picolibc. |