On Thu, Mar 28, 2024 at 8:43 AM Dan McGregor <danismostlik...@gmail.com> wrote:
>
> 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.
>
> Signed-off-by: Daniel McGregor <daniel.mcgre...@vecima.com>
> ---
> meta/recipes-devtools/gcc/gcc-13.2.inc | 6 ------
> meta/recipes-devtools/gcc/gcc-cross-canadian.inc | 1 +
> meta/recipes-devtools/gcc/gcc-cross.inc | 1 +
> meta/recipes-devtools/gcc/gcc-target.inc | 1 +
> 4 files changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/meta/recipes-devtools/gcc/gcc-13.2.inc
> b/meta/recipes-devtools/gcc/gcc-13.2.inc
> index 603377a49a2..a19ceadeaae 100644
> --- a/meta/recipes-devtools/gcc/gcc-13.2.inc
> +++ b/meta/recipes-devtools/gcc/gcc-13.2.inc
> @@ -109,11 +109,5 @@ 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} \
> -"
this include is used by almost all of gcc based recipes including
runtime libraries
if we remove it here, then I guess they will be impacted in some way.
e.g. libgcc
Can you check what the effect is ?
> -
> CVE_STATUS[CVE-2021-37322] = "cpe-incorrect: Is a binutils 2.26 issue, not
> gcc"
> CVE_STATUS[CVE-2023-4039] = "fixed-version: Fixed via CVE-2023-4039.patch
> included here. Set the status explictly to deal with all recipes that share
> the gcc-source"
> diff --git a/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
> b/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
> index ec87b462193..7c4233c2115 100644
> --- a/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
> +++ b/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
> @@ -12,6 +12,7 @@ require gcc-configure-common.inc
> EXTRA_OECONF += "--with-plugin-ld=ld"
> EXTRA_OECONF_PATHS = "\
> --with-gxx-include-dir=/not/exist${target_includedir}/c++/${BINV} \
> + --with-gxx-libcxx-include-dir=/not/exist${target_includedir}/c++/v1 \
>
> --with-build-time-tools=${STAGING_DIR_NATIVE}${prefix_native}/${TARGET_SYS}/bin
> \
> --with-sysroot=/not/exist \
> --with-build-sysroot=${STAGING_DIR_TARGET} \
> diff --git a/meta/recipes-devtools/gcc/gcc-cross.inc
> b/meta/recipes-devtools/gcc/gcc-cross.inc
> index a540fb2434a..5b0ca15d476 100644
> --- a/meta/recipes-devtools/gcc/gcc-cross.inc
> +++ b/meta/recipes-devtools/gcc/gcc-cross.inc
> @@ -37,6 +37,7 @@ EXTRA_OECONF:remove:libc-newlib = "--enable-threads=posix"
>
> EXTRA_OECONF_PATHS = "\
> --with-gxx-include-dir=/not/exist${target_includedir}/c++/${BINV} \
> + --with-gxx-libcxx-include-dir=/not/exist${target_includedir}/c++/v1 \
> --with-sysroot=/not/exist \
> --with-build-sysroot=${STAGING_DIR_TARGET} \
> "
> diff --git a/meta/recipes-devtools/gcc/gcc-target.inc
> b/meta/recipes-devtools/gcc/gcc-target.inc
> index 7dac3ef422c..82da5ef82be 100644
> --- a/meta/recipes-devtools/gcc/gcc-target.inc
> +++ b/meta/recipes-devtools/gcc/gcc-target.inc
> @@ -2,6 +2,7 @@ GCCMULTILIB = "--enable-multilib"
> require gcc-configure-common.inc
>
> EXTRA_OECONF_PATHS = "\
> + --with-gxx-libcxx-include-dir=${target_includedir}/c++/v1 \
> --with-build-sysroot=${STAGING_DIR_TARGET} \
> "
>
> --
> 2.41.0
>
>
>
>
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