[2/3] Add newlib and picolibc as default C library choices
Commit Message
Signed-off-by: Keith Packard <keithp@keithp.com>
---
gcc/config.gcc | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
@@ -661,7 +661,7 @@ case ${target} in
esac
# Common C libraries.
-tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
+tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4 LIBC_NEWLIB=5 LIBC_PICOLIBC=6"
default_libc=""
@@ -5879,6 +5879,15 @@ bionic)
musl)
default_libc=LIBC_MUSL
;;
+newlib)
+ # Newlib configurations don't set the DEFAULT_LIBC variable, so
+ # avoid changing those by allowing --with-default-libc=newlib but
+ # not actually setting the DEFAULT_LIBC variable.
+ default_libc=
+ ;;
+picolibc)
+ default_libc=LIBC_PICOLIBC
+ ;;
"")
;;
*)