[src/trunk]: src/external deal with alloca for lint.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fdf2b3aa4a2a
branches:  trunk
changeset: 1027662:fdf2b3aa4a2a
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Dec 14 21:38:24 2021 +0000

description:
deal with alloca for lint.

diffstat:

 external/gpl2/gettext/include/alloca.h         |  2 +-
 external/gpl2/grep/dist/lib/hard-locale.c      |  4 ++--
 external/gpl3/gdb/dist/libiberty/cp-demangle.c |  2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diffs (42 lines):

diff -r 941d4c07f5e2 -r fdf2b3aa4a2a external/gpl2/gettext/include/alloca.h
--- a/external/gpl2/gettext/include/alloca.h    Tue Dec 14 21:38:06 2021 +0000
+++ b/external/gpl2/gettext/include/alloca.h    Tue Dec 14 21:38:24 2021 +0000
@@ -36,7 +36,7 @@
        request, the program just crashes.
  */
 
-#ifdef __GNUC__
+#if defined(__GNUC__) || defined(__lint__)
 # ifndef alloca
 #  define alloca __builtin_alloca
 # endif
diff -r 941d4c07f5e2 -r fdf2b3aa4a2a external/gpl2/grep/dist/lib/hard-locale.c
--- a/external/gpl2/grep/dist/lib/hard-locale.c Tue Dec 14 21:38:06 2021 +0000
+++ b/external/gpl2/grep/dist/lib/hard-locale.c Tue Dec 14 21:38:24 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: hard-locale.c,v 1.2 2016/01/10 22:16:40 christos Exp $ */
+/*     $NetBSD: hard-locale.c,v 1.3 2021/12/14 21:38:24 christos Exp $ */
 
 /* hard-locale.c -- Determine whether a locale is hard.
    Copyright 1997, 1998, 1999 Free Software Foundation, Inc.
@@ -21,7 +21,7 @@
 # include <config.h>
 #endif
 
-#ifndef __GNUC__
+#if !defined(__GNUC__) && !defined(__lint__)
 # ifdef HAVE_ALLOCA_H
 #  include <alloca.h>
 # else
diff -r 941d4c07f5e2 -r fdf2b3aa4a2a external/gpl3/gdb/dist/libiberty/cp-demangle.c
--- a/external/gpl3/gdb/dist/libiberty/cp-demangle.c    Tue Dec 14 21:38:06 2021 +0000
+++ b/external/gpl3/gdb/dist/libiberty/cp-demangle.c    Tue Dec 14 21:38:24 2021 +0000
@@ -119,7 +119,7 @@
 # include <alloca.h>
 #else
 # ifndef alloca
-#  ifdef __GNUC__
+#  if defined(__GNUC__) || defined(__lint__)
 #   define alloca __builtin_alloca
 #  else
 extern char *alloca ();