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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/1] haproxy: disable on sh4 with gcc < 7
Date: Mon, 28 Jan 2019 20:07:02 +0100	[thread overview]
Message-ID: <20190128190702.7157-1-fontaine.fabrice@gmail.com> (raw)

Build fails on sh4:
src/dns.c:290:1: error: unable to find a register to spill in class 'R0_REGS'
 }

This build failure seems related to a known gcc bug that has been fixed
only in gcc 7:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60040

Fixes:
 - http://autobuild.buildroot.org/results/2e181cc874d5389f10ecddb0d11253c3aa5e7fc4

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 package/haproxy/Config.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/haproxy/Config.in b/package/haproxy/Config.in
index cbcbc0c388..78cbf6e103 100644
--- a/package/haproxy/Config.in
+++ b/package/haproxy/Config.in
@@ -1,5 +1,7 @@
 config BR2_PACKAGE_HAPROXY
 	bool "haproxy"
+	# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60040
+	depends on !(BR2_sh4 && !BR2_TOOLCHAIN_GCC_AT_LEAST_7)
 	depends on BR2_USE_MMU # fork()
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # __sync_*_4 intrisics
 	help
-- 
2.14.1

             reply	other threads:[~2019-01-28 19:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-28 19:07 Fabrice Fontaine [this message]
2019-01-28 21:07 ` [Buildroot] [PATCH 1/1] haproxy: disable on sh4 with gcc < 7 Peter Korsgaard
2019-01-28 21:08 ` Peter Korsgaard
2019-01-28 21:10   ` Fabrice Fontaine

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