From: Mark Hatle <mark.hatle@kernel.crashing.org>
To: openembedded-core@lists.openembedded.org, raj.khem@gmail.com
Subject: [RFC PATCH 1/1] newlib: Move syscalls from newlib to libgloss
Date: Fri, 14 Feb 2020 12:34:14 -0600 [thread overview]
Message-ID: <20200214183414.141058-2-mark.hatle@kernel.crashing.org> (raw)
In-Reply-To: <20200214183414.141058-1-mark.hatle@kernel.crashing.org>
By passing --disabled-newlib-supplied-syscalls, newlib will disable the
generation of builtin syscalls and move this to libgloss. (This also
affects the generation of crt0.o.)
libgloss SHOULD then provide the syscalls, crt0.o and other functions that
are no longer part of newlib itself. This now means that you must link
with both newlib and libgloss, whereas before newlib would run in many
configurations by itself.
Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
---
meta/recipes-core/newlib/newlib.inc | 1 +
1 file changed, 1 insertion(+)
diff --git a/meta/recipes-core/newlib/newlib.inc b/meta/recipes-core/newlib/newlib.inc
index d7ac8bff17..5edea8aba1 100644
--- a/meta/recipes-core/newlib/newlib.inc
+++ b/meta/recipes-core/newlib/newlib.inc
@@ -42,6 +42,7 @@ EXTRA_OECONF = " \
--with-gnu-as \
--with-gnu-ld \
--disable-multilib \
+ --disable-newlib-supplied-syscalls \
"
do_configure[cleandirs] = "${B}"
--
2.17.1
prev parent reply other threads:[~2020-02-14 18:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-14 18:34 [RFC PATCH 0/1] Change newlib configuration to require libgloss Mark Hatle
2020-02-14 18:34 ` Mark Hatle [this message]
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