* [PATCH] libstdc++: respect with-{headers,newlib} for default hosted value
@ 2022-10-12 19:47 Arsen Arsenović
2022-10-21 9:51 ` [PATCH] libstdc++: respect with-{headers, newlib} " Jonathan Wakely
0 siblings, 1 reply; 2+ messages in thread
From: Arsen Arsenović @ 2022-10-12 19:47 UTC (permalink / raw)
To: gcc-patches; +Cc: libstdc++, Arsen Arsenović
This saves us a build flag when building for freestanding targets.
libstdc++-v3/ChangeLog:
* acinclude.m4: Default hosted to off if building without
headers and without newlib.
---
Tested for x86_64-elf.
libstdc++-v3/acinclude.m4 | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index 719eab15c77..8f4e901c909 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -2982,7 +2982,10 @@ AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [
enable_hosted_libstdcxx=no
;;
*)
- enable_hosted_libstdcxx=yes
+ case "${with_newlib}-${with_headers}" in
+ no-no) enable_hosted_libstdcxx=no ;;
+ *) enable_hosted_libstdcxx=yes ;;
+ esac
;;
esac])
--
2.38.0
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] libstdc++: respect with-{headers, newlib} for default hosted value
2022-10-12 19:47 [PATCH] libstdc++: respect with-{headers,newlib} for default hosted value Arsen Arsenović
@ 2022-10-21 9:51 ` Jonathan Wakely
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Wakely @ 2022-10-21 9:51 UTC (permalink / raw)
To: Arsen Arsenović; +Cc: gcc-patches, libstdc++
Pushed to trunk, thanks.
On Wed, 12 Oct 2022 at 20:48, Arsen Arsenović via Libstdc++
<libstdc++@gcc.gnu.org> wrote:
>
> This saves us a build flag when building for freestanding targets.
>
> libstdc++-v3/ChangeLog:
>
> * acinclude.m4: Default hosted to off if building without
> headers and without newlib.
> ---
> Tested for x86_64-elf.
>
> libstdc++-v3/acinclude.m4 | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
> index 719eab15c77..8f4e901c909 100644
> --- a/libstdc++-v3/acinclude.m4
> +++ b/libstdc++-v3/acinclude.m4
> @@ -2982,7 +2982,10 @@ AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [
> enable_hosted_libstdcxx=no
> ;;
> *)
> - enable_hosted_libstdcxx=yes
> + case "${with_newlib}-${with_headers}" in
> + no-no) enable_hosted_libstdcxx=no ;;
> + *) enable_hosted_libstdcxx=yes ;;
> + esac
> ;;
> esac])
>
> --
> 2.38.0
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-10-12 19:47 [PATCH] libstdc++: respect with-{headers,newlib} for default hosted value Arsen Arsenović
2022-10-21 9:51 ` [PATCH] libstdc++: respect with-{headers, newlib} " Jonathan Wakely
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