From 393c71c21300a088ff5c46ea263b3b2e28084ce6 Mon Sep 17 00:00:00 2001
From: Joel Kitching <kitching@google.com>
Date: Sun, 16 Jun 2019 16:09:42 +0800
Subject: add ctype.h header

Sometimes coreboot needs to compile external code (e.g.
vboot_reference) using its own set of system header files.  When
these headers don't line up with C Standard Library, it causes
problems.

Create ctype.h header file.  Relocate ctype.h functions from
string.h into ctype.h.  Update source files which call ctype.h
functions accordingly.

Note that ctype.h still lacks five functions which are not used
in coreboot source:
  isalnum, isalpha, iscntrl, isgraph, ispunct

BUG=b:124141368
TEST=make clean && make test-abuild
BRANCH=none

Change-Id: I31b5e8af49956ec024a392a73c3c9024b9a9c194
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33525
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
---
 src/lib/hexdump.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/lib/hexdump.c')

diff --git a/src/lib/hexdump.c b/src/lib/hexdump.c
index ca36ddee0e..1e689e3e53 100644
--- a/src/lib/hexdump.c
+++ b/src/lib/hexdump.c
@@ -13,6 +13,7 @@
  */
 
 #include <console/console.h>
+#include <ctype.h>
 #include <lib.h>
 #include <string.h>
 
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