vim/0001-patch-8.2.3406-on-some-systems-tests-fail-without-_R.patch

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From 3ae5fc9a6a881e0be381e4cc70080ac5908d7520 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 6 Sep 2021 18:57:30 +0200
Subject: [PATCH] patch 8.2.3406: on some systems tests fail without _REENTRANT
Problem: On some systems tests fail without _REENTRANT. (Elimar
Riesebieter)
Solution: Add -D_REENTRANT in configure. (closes #7402)
---
src/auto/configure | 4 ++++
src/configure.ac | 6 ++++++
src/version.c | 2 ++
3 files changed, 12 insertions(+)
diff --git a/src/auto/configure b/src/auto/configure
index fba6a19b5..4f4363224 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -14960,6 +14960,10 @@ $as_echo "no" >&6; }
fi
fi
+if `echo "$CFLAGS" | grep -v D_XEENTRANT >/dev/null`; then
+ CFLAGS="$CFLAGS -D_REENTRANT"
+fi
+
DEPEND_CFLAGS_FILTER=
if test "$GCC" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC 3 or later" >&5
diff --git a/src/configure.ac b/src/configure.ac
index 5ec955757..4cd6dea1f 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -4504,6 +4504,12 @@ if test "$MACOS_X" = "yes"; then
fi
fi
+dnl On some systems REENTRANT needs to be defined. It should not hurt to use
+dnl it everywhere.
+if `echo "$CFLAGS" | grep -v D_REENTRANT >/dev/null`; then
+ CFLAGS="$CFLAGS -D_REENTRANT"
+fi
+
dnl gcc 3.1 changed the meaning of -MM. The only solution appears to be to
dnl use "-isystem" instead of "-I" for all non-Vim include dirs.
dnl But only when making dependencies, cproto and lint don't take "-isystem".
--
2.31.1