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From 7d5b6c7ec3c597a6d57f64d0db925142bccd38a3 Mon Sep 17 00:00:00 2001
Message-ID: <7d5b6c7ec3c597a6d57f64d0db925142bccd38a3.1758727915.git.sam@gentoo.org>
In-Reply-To: <4b8d141ec165aa29a48316768089cb03aed3aada.1758727915.git.sam@gentoo.org>
References: <4b8d141ec165aa29a48316768089cb03aed3aada.1758727915.git.sam@gentoo.org>
From: Damien Miller <djm@mindrot.org>
Date: Mon, 3 Mar 2025 14:21:12 +1100
Subject: [PATCH 06/10] regenerate configure, config.h.in
---
config.h.in | 3 +++
configure | 35 ++++++++++++++++++++++++++++++++++-
2 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/config.h.in b/config.h.in
index c841417f4..57f63355b 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1748,6 +1748,9 @@
/* Set this to your mail directory if you do not have _PATH_MAILDIR */
#undef MAIL_DIRECTORY
+/* Define if your compiler lacks __builtin_popcount */
+#undef MISSING_BUILTIN_POPCOUNT
+
/* Need setpgrp to for controlling tty */
#undef NEED_SETPGRP
diff --git a/configure b/configure
index ec1de26c2..a18079da2 100755
--- a/configure
+++ b/configure
@@ -16785,6 +16785,40 @@ then :
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiler supports __builtin_popcount" >&5
+printf %s "checking whether compiler supports __builtin_popcount... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stdlib.h>
+
+int
+main (void)
+{
+ int x = 123, y;
+ y = __builtin_popcount(123);
+ exit(y == 6 ? 0 : -1);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+printf "%s\n" "#define MISSING_BUILTIN_POPCOUNT 1" >>confdefs.h
+
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
ac_fn_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_bzero" = xyes
then :
@@ -27769,4 +27803,3 @@ if test "$AUDIT_MODULE" = "bsm" ; then
echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
echo "See the Solaris section in README.platform for details."
fi
-
--
2.51.0
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