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authorMichael Mair-Keimberger <m.mairkeimberger@gmail.com>2019-12-04 08:03:58 +0100
committerAaron Bauman <bman@gentoo.org>2019-12-04 10:38:50 -0500
commit9c03479b8ba3926298b4b131a67f026fa0bb44d7 (patch)
tree5a59b8b32b6642fabe15ea91b45edacf1b7ab3ff /net-dns/bind-tools
parentsys-cluster/slurm: remove unused patch (diff)
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net-dns/bind-tools: remove unused patch(es)
Signed-off-by: Michael Mair-Keimberger <m.mairkeimberger@gmail.com> Closes: https://github.com/gentoo/gentoo/pull/13863 Signed-off-by: Aaron Bauman <bman@gentoo.org>
Diffstat (limited to 'net-dns/bind-tools')
-rw-r--r--net-dns/bind-tools/files/sparc-pause-instruction.patch135
1 files changed, 0 insertions, 135 deletions
diff --git a/net-dns/bind-tools/files/sparc-pause-instruction.patch b/net-dns/bind-tools/files/sparc-pause-instruction.patch
deleted file mode 100644
index 35ddb24da0b0..000000000000
--- a/net-dns/bind-tools/files/sparc-pause-instruction.patch
+++ /dev/null
@@ -1,135 +0,0 @@
-From a5ad6b16c5c0bfd333758d707a6397be79a92914 Mon Sep 17 00:00:00 2001
-From: Sergei Trofimovich <slyfox@gentoo.org>
-Date: Thu, 8 Aug 2019 08:33:10 +0100
-Subject: [PATCH] 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>
----
- config.h.in | 3 +++
- configure | 33 +++++++++++++++++++++++++++++++++
- configure.ac | 14 ++++++++++++++
- lib/isc/rwlock.c | 2 +-
- 4 files changed, 51 insertions(+), 1 deletion(-)
-
-diff --git a/config.h.in b/config.h.in
-index 91508e5d91..eeba105ec6 100644
---- a/config.h.in
-+++ b/config.h.in
-@@ -357,6 +357,9 @@
- /* Define to 1 if you have the `setresuid' function. */
- #undef HAVE_SETRESUID
-
-+/* define if the SPARC pause instruction is available */
-+#undef HAVE_SPARC_PAUSE
-+
- /* define if struct stat has st_mtim.tv_nsec field */
- #undef HAVE_STAT_NSEC
-
-diff --git a/configure b/configure
-index d336f6aa24..757dacb06e 100755
---- a/configure
-+++ b/configure
-@@ -13872,6 +13872,39 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; #(
- ;;
- esac
-
-+#
-+# Check for pause support on SPARC processors
-+#
-+case $host in #(
-+ sparc*) :
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pause instruction support" >&5
-+$as_echo_n "checking for pause instruction support... " >&6; }
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+
-+int
-+main ()
-+{
-+__asm__ __volatile__ ("pause")
-+ ;
-+ return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-+$as_echo "yes" >&6; }
-+
-+$as_echo "#define HAVE_SPARC_PAUSE 1" >>confdefs.h
-+
-+else
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-+$as_echo "no" >&6; }
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; #(
-+ *) :
-+ ;;
-+esac
-+
- for ac_func in sysctlbyname
- do :
- ac_fn_c_check_func "$LINENO" "sysctlbyname" "ac_cv_func_sysctlbyname"
-diff --git a/configure.ac b/configure.ac
-index 90aafae8d0..b04c651966 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -415,6 +415,20 @@ AS_CASE([$host],
- [define if the ARM yield instruction is available])],
- [AC_MSG_RESULT([no])])])
-
-+#
-+# Check for pause support on SPARC processors
-+#
-+AS_CASE([$host],
-+ [sparc*],
-+ [AC_MSG_CHECKING([for pause instruction support])
-+ AC_COMPILE_IFELSE(
-+ [AC_LANG_PROGRAM([[]],
-+ [[__asm__ __volatile__ ("pause")]])],
-+ [AC_MSG_RESULT([yes])
-+ AC_DEFINE([HAVE_SPARC_PAUSE], [1],
-+ [define if the SPARC pause instruction is available])],
-+ [AC_MSG_RESULT([no])])])
-+
- AC_CHECK_FUNCS([sysctlbyname])
-
- #
-diff --git a/lib/isc/rwlock.c b/lib/isc/rwlock.c
-index a6ea35feed..e313a912e0 100644
---- a/lib/isc/rwlock.c
-+++ b/lib/isc/rwlock.c
-@@ -152,7 +152,7 @@ isc_rwlock_destroy(isc_rwlock_t *rwl) {
- # define isc_rwlock_pause() __asm__ __volatile__ ("yield")
- #elif defined(sun) && (defined(__sparc) || defined(__sparc__))
- # define isc_rwlock_pause() smt_pause()
--#elif defined(__sparc) || defined(__sparc__)
-+#elif (defined(__sparc) || defined(__sparc__)) && HAVE_SPARC_PAUSE
- # define isc_rwlock_pause() __asm__ __volatile__ ("pause")
- #elif defined(__ppc__) || defined(_ARCH_PPC) || \
- defined(_ARCH_PWR) || defined(_ARCH_PWR2) || defined(_POWER)
---
-2.21.0
-