haproxy: put back dependency on __sync_*_4

__sync_*_4 intrinsics is used by common/hathreads.h when gcc < 4.7 but also by contrib/tcploop.c or include/proto/shctx.h so put back a mandatory dependency on BR2_TOOLCHAIN_HAS_SYNC_4 which has been wrongly removed by patch 978001

Fixes:
- http://autobuild.buildroot.net/results/52c88f2f27e1a3c42cf71554cf680da86d933ef6

---
 package/haproxy/Config.in | 1 +
 1 file changed, 1 insertion(+)

index fbe5941b55..cbcbc0c388 100644
@@ -1,6 +1,7 @@
 config BR2_PACKAGE_HAPROXY
 	bool "haproxy"
 	depends on BR2_USE_MMU # fork()
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # __sync_*_4 intrisics
 	help
 	  HAProxy is a free, very fast and reliable solution offering
 	  high availability, load balancing, and proxying for TCP and

2.17.1

Hello,

When referencing commits, please use the Git commit hash and its commit title and not the patchwork ID. I.e, like this:

__sync_*_4 intrinsics is used by common/hathreads.h when gcc < 4.7 but also by contrib/tcploop.c or include/proto/shctx.h so put back a mandatory dependency on BR2_TOOLCHAIN_HAS_SYNC_4 which has been wrongly removed by commit f22fca4bf27f884950dd7804020e5d5193b570b9 ("haproxy: tweak thread activation").

I've applied after fixing this. Thanks!

Thomas

Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com