gcc: Allow using libc++

With the addition of the C++ runtime setting added recently, allow
gcc to use libc++ as its runtime. There's some minor fixes still
required, such as allowing setting the unwinder library. But this
allows for testing libc++ with gcc.

(From OE-Core rev: f84ae97e2bc081c972e78ee4a958f21111dbbfb6)

Signed-off-by: Daniel McGregor <daniel.mcgregor@vecima.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-14.1.inc b/meta/recipes-devtools/gcc/gcc-14.1.inc
index c639cb51f4..b057e570f3 100644
--- a/meta/recipes-devtools/gcc/gcc-14.1.inc
+++ b/meta/recipes-devtools/gcc/gcc-14.1.inc
@@ -108,10 +108,4 @@ EXTRA_OECONF_INITIAL = "\
     --disable-libssp \
 "
 
-EXTRA_OECONF_PATHS = "\
-    --with-gxx-include-dir=/not/exist{target_includedir}/c++/${BINV} \
-    --with-sysroot=/not/exist \
-    --with-build-sysroot=${STAGING_DIR_TARGET} \
-"
-
 CVE_STATUS[CVE-2021-37322] = "cpe-incorrect: Is a binutils 2.26 issue, not gcc"