| Message ID | 20221012194734.85319-1-arsen@aarsen.me |
|---|---|
| State | Accepted, archived |
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To: gcc-patches@gcc.gnu.org
Subject: [PATCH] libstdc++: respect with-{headers,
newlib} for default hosted value
Date: Wed, 12 Oct 2022 21:47:35 +0200
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| Series |
libstdc++: respect with-{headers, newlib} for default hosted value
|
|
Checks
| Context | Check | Description |
|---|---|---|
| snail/gcc-patch-check | success | Github commit url |
Commit Message
Arsen Arsenović
Oct. 12, 2022, 7:47 p.m. UTC
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(-)
Comments
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 >
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])