From fca3b20c9f28b780ebd86a4dfed1fa09c8304ee6 Mon Sep 17 00:00:00 2001 From: Sergio Prado Date: Wed, 6 Jan 2016 22:41:17 -0200 Subject: [PATCH] libedit: fix build error with musl toolchain Libedit build fails when __STDC_ISO_10646__ is not defined, and that is the case when compiling with musl toolchains. chartype.h:52:3: error: #error wchar_t must store ISO 10646 characters #error wchar_t must store ISO 10646 characters ^ Musl is ISO 10646 compliant but doesn't define __STDC_ISO_10646__, so let's define it manually. Fixes: http://autobuild.buildroot.net/results/3d12a7e6423d236c9d528bca7cbcf86b1499d738/ http://autobuild.buildroot.net/results/b92f7e2b86ffa575d8a8a0b91fbdd9bcb0f231de/ http://autobuild.buildroot.net/results/c476a48936f8810117bb292fb0d8a43c09068de6/ http://autobuild.buildroot.net/results/a30bb1423cc92137a2deaec0a32c7df947384d49/ Signed-off-by: Sergio Prado Tested-by: Bernd Kuhls Signed-off-by: Peter Korsgaard --- package/libedit/libedit.mk | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/package/libedit/libedit.mk b/package/libedit/libedit.mk index 87a1cdc136..e7ddd1fcb5 100644 --- a/package/libedit/libedit.mk +++ b/package/libedit/libedit.mk @@ -23,6 +23,12 @@ LIBEDIT_POST_EXTRACT_HOOKS += LIBEDIT_FIXUP_M4_DIR # Doesn't really support !wchar, but support is disabled otherwise LIBEDIT_CONF_OPTS += --enable-widec +# musl is ISO 10646 compliant but doesn't define __STDC_ISO_10646__, +# so let's define it manually +ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y) +LIBEDIT_CONF_OPTS += CFLAGS="$(TARGET_CFLAGS) -D__STDC_ISO_10646__=201103L" +endif + # Note: libbsd required for *vis functions, but works only with a toolchain # with __progname; otherwise, some features are disabled, as if libbsd was # missing entirely. -- 2.30.2