[Buildroot] [PATCH 1/1] haproxy: disable on sh4 with gcc < 7

Peter Korsgaard peter at korsgaard.com
Mon Jan 28 21:08:28 UTC 2019


>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice at gmail.com> writes:

 > 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 at 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)

Have you btw verified that this only happens on sh4 and not the other sh
variants?

-- 
Bye, Peter Korsgaard



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