[Buildroot] [PATCH 1/1] package/ndisc6: needs c11
Fabrice Fontaine
fontaine.fabrice at gmail.com
Wed Nov 13 19:05:32 UTC 2019
ndisc needs c11 because of alignas since version 1.0.4 and
https://git.remlab.net/gitweb/?p=ndisc6.git;a=commit;h=d917e5172531dd72e896b317c07f64274e8024a1
https://git.remlab.net/gitweb/?p=ndisc6.git;a=commit;h=77a2efc350fdd52b76b1a4c874ec4029e722048b
So replace -std=gnu99 by -std=c11 and add a dependency on gcc 4.7
This will fix build with gcc 8
Fixes:
- http://autobuild.buildroot.org/results/1cab1e5f7c4250a153fd1ab758f818078833972f
Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
package/ndisc6/Config.in | 5 +++++
package/ndisc6/ndisc6.mk | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/package/ndisc6/Config.in b/package/ndisc6/Config.in
index 5531123851..287dc9199f 100644
--- a/package/ndisc6/Config.in
+++ b/package/ndisc6/Config.in
@@ -1,6 +1,7 @@
config BR2_PACKAGE_NDISC6
bool "ndisc6 tools"
depends on BR2_USE_MMU # fork()
+ depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 # c11
help
NDisc6 is a small collection of useful tools for IPv6
networking
@@ -45,3 +46,7 @@ config BR2_PACKAGE_NDISC6_TCPSPRAY
TCP/IP bandwidth measurement tool (Discard and Echo client).
endif
+
+comment "ndisc6 needs a toolchain w/ gcc >= 4.7"
+ depends on BR2_USE_MMU
+ depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
diff --git a/package/ndisc6/ndisc6.mk b/package/ndisc6/ndisc6.mk
index 38eeb00567..9845aa2c9a 100644
--- a/package/ndisc6/ndisc6.mk
+++ b/package/ndisc6/ndisc6.mk
@@ -7,7 +7,7 @@
NDISC6_VERSION = 1.0.4
NDISC6_SOURCE = ndisc6-$(NDISC6_VERSION).tar.bz2
NDISC6_SITE = http://www.remlab.net/files/ndisc6
-NDISC6_CONF_ENV = CC="$(TARGET_CC) -std=gnu99" LIBS=$(TARGET_NLS_LIBS)
+NDISC6_CONF_ENV = CC="$(TARGET_CC) -std=c11" LIBS=$(TARGET_NLS_LIBS)
NDISC6_CONF_OPTS = --disable-rpath --disable-suid-install
NDISC6_LICENSE = GPL-2.0 or GPL-3.0
NDISC6_LICENSE_FILES = COPYING
--
2.23.0
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