Patch 8.2.3406

[Bram Moolenaar]

Patch 8.2.3406
Problem: On some systems tests fail without _REENTRANT. (Elimar
Riesebieter)
Solution: Add -D_REENTRANT in configure. (closes #7402)
Files: src/configure.ac, src/auto/configure


*** ../vim-8.2.3405/src/configure.ac 2021-06-23 15:41:49.352102395 +0200
--- src/configure.ac 2021-09-06 18:54:49.130622625 +0200
***************
*** 4504,4509 ****
--- 4504,4515 ----
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".
*** ../vim-8.2.3405/src/auto/configure 2021-06-23 15:41:49.356102386 +0200
--- src/auto/configure 2021-09-06 18:53:33.258814628 +0200
***************
*** 14960,14965 ****
--- 14960,14969 ----
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
*** ../vim-8.2.3405/src/version.c 2021-09-06 17:10:55.073336145 +0200
--- src/version.c 2021-09-06 18:56:31.946364458 +0200
***************
*** 757,758 ****
--- 757,760 ----
{ /* Add new patch number below this line */
+ /**/
+ 3406,
/**/

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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
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