Sergei Trofimovich a5ad6b16c5 configure.ac: autodetect 'pause' instruction presence on sparc ... The change fixes the following build failure on sparc T3 and older CPUs: ``` sparc-unknown-linux-gnu-gcc ... -O2 -mcpu=niagara2 ... -c rwlock.c {standard input}: Assembler messages: {standard input}:398: Error: Architecture mismatch on "pause ". {standard input}:398: (Requires v9e|v9v|v9m|m8; requested architecture is v9b.) make[1]: *** [Makefile:280: rwlock.o] Error 1 ``` `pause` insutruction exists only on `-mcpu=niagara4` (`T4`) and upper. The change adds `pause` configure-time autodetection and uses it if available. config.h.in got new `HAVE_SPARC_PAUSE` knob. Fallback is a fall-through no-op. Build-tested on: - sparc-unknown-linux-gnu-gcc (no `pause`, build succeeds) - sparc-unknown-linux-gnu-gcc -mcpu=niagara4 (`pause`, build succeeds) Reported-by: Rolf Eike Beer Bug: https://bugs.gentoo.org/691708 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>		2019-08-08 07:15:04 -04:00
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bind9	check that bits 64..71 in a dns64 prefix are zero	2019-07-31 21:51:11 +10:00
dns	Have the dns_client hold a .references until all external references are removed	2019-08-07 12:43:13 +02:00
irs	Include <sched.h> where necessary for musl libc	2019-07-30 21:08:40 +02:00
isc	configure.ac: autodetect 'pause' instruction presence on sparc	2019-08-08 07:15:04 -04:00
isccc	Unify header ordering in unit tests	2019-07-30 21:25:15 +02:00
isccfg	Include <sched.h> where necessary for musl libc	2019-07-30 21:08:40 +02:00
ns	Tweak buffer sizes to prevent compilation warnings	2019-07-30 21:25:18 +02:00
samples	Use coccinelle to cleanup the failure handling blocks from isc_mem_strdup	2019-07-23 15:32:36 -04:00
win32/bindevt	Convert *.vcxproj.user to CRLF line endings	2019-03-08 18:01:48 +01:00
.gitignore	added gitignore, removed cvsignore	2012-03-03 23:10:05 -08:00
Kyuafile	link in lib/isccc/tests/Kyuafile	2018-11-13 07:23:36 +11:00
Makefile.in	remove lib/tests as nothing uses it anymore	2018-03-09 14:12:50 -08:00