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| author | Nik Konyuchenko <spaun2002mobile@gmail.com> | 2024-05-17 00:11:50 -0700 |
|---|---|---|
| committer | Chris Packham <judge.packham@gmail.com> | 2024-05-18 15:45:55 +1200 |
| commit | c5a17024a9af713a218d533fe78b7cf9a02ec67e (patch) | |
| tree | 9f2c25eb1139b0c27282d0f12678f74ddf7d9b20 | |
| parent | d97a1ecdf0058251c33f6e98ee30d0ca9c93d6ab (diff) | |
| download | crosstool-ng-c5a17024a9af713a218d533fe78b7cf9a02ec67e.tar.gz crosstool-ng-c5a17024a9af713a218d533fe78b7cf9a02ec67e.tar.bz2 crosstool-ng-c5a17024a9af713a218d533fe78b7cf9a02ec67e.zip | |
Disable implicit-function-declaration error for newlib
GCC14 will treat implicit-function-declaration as an error by default.
See https://gcc.gnu.org/gcc-14/porting_to.html for details.
Some libc function like __trap34 are defined in assembly and break this GCC diagnostic.
Signed-off-by: Nik Konyuchenko <spaun2002mobile@gmail.com>
| -rw-r--r-- | scripts/build/libc/newlib.sh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/build/libc/newlib.sh b/scripts/build/libc/newlib.sh index 72111a93..21d13773 100644 --- a/scripts/build/libc/newlib.sh +++ b/scripts/build/libc/newlib.sh @@ -89,6 +89,9 @@ ENABLE_TARGET_OPTSPACE:target-optspace [ "${CT_LIBC_NEWLIB_LTO}" = "y" ] && \ CT_LIBC_NEWLIB_TARGET_CFLAGS="${CT_LIBC_NEWLIB_TARGET_CFLAGS} -flto" + [ "${CT_GCC_14_or_later}" = "y" ] && \ + CT_LIBC_NEWLIB_TARGET_CFLAGS="${CT_LIBC_NEWLIB_TARGET_CFLAGS} -Wno-error=implicit-function-declaration -Wno-implicit-int" + cflags_for_target="${CT_ALL_TARGET_CFLAGS} ${CT_LIBC_NEWLIB_TARGET_CFLAGS}" # Note: newlib handles the build/host/target a little bit differently |