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/device_tree.c | 1 +
 src/lib/edid.c        | 1 +
 src/lib/fit.c         | 1 +
 src/lib/hexdump.c     | 1 +
 src/lib/hexstrtobin.c | 1 +
 src/lib/string.c      | 1 +
 6 files changed, 6 insertions(+)

(limited to 'src/lib')

diff --git a/src/lib/device_tree.c b/src/lib/device_tree.c
index 2e81a08779..b8faab53b8 100644
--- a/src/lib/device_tree.c
+++ b/src/lib/device_tree.c
@@ -18,6 +18,7 @@
 #include <assert.h>
 #include <commonlib/stdlib.h>
 #include <console/console.h>
+#include <ctype.h>
 #include <device_tree.h>
 #include <endian.h>
 #include <stdint.h>
diff --git a/src/lib/edid.c b/src/lib/edid.c
index 3087172952..e2f213c5b0 100644
--- a/src/lib/edid.c
+++ b/src/lib/edid.c
@@ -31,6 +31,7 @@
 #include <assert.h>
 #include <stddef.h>
 #include <console/console.h>
+#include <ctype.h>
 #include <stdint.h>
 #include <string.h>
 #include <stdlib.h>
diff --git a/src/lib/fit.c b/src/lib/fit.c
index 045f52f408..f1052e8f23 100644
--- a/src/lib/fit.c
+++ b/src/lib/fit.c
@@ -17,6 +17,7 @@
 
 #include <assert.h>
 #include <console/console.h>
+#include <ctype.h>
 #include <endian.h>
 #include <stdint.h>
 #include <bootmem.h>
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>
 
diff --git a/src/lib/hexstrtobin.c b/src/lib/hexstrtobin.c
index ed2abc4e8b..61290b86d3 100644
--- a/src/lib/hexstrtobin.c
+++ b/src/lib/hexstrtobin.c
@@ -11,6 +11,7 @@
  * GNU General Public License for more details.
  */
 
+#include <ctype.h>
 #include <lib.h>
 #include <string.h>
 
diff --git a/src/lib/string.c b/src/lib/string.c
index a19f017852..eb6adb67c7 100644
--- a/src/lib/string.c
+++ b/src/lib/string.c
@@ -1,4 +1,5 @@
 #include <assert.h>
+#include <ctype.h>
 #include <rules.h>
 #include <string.h>
 #include <stddef.h>
-- 
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