[Buildroot] [PATCH] ARC: gcc - Fix SIZE_TYPE to be "unsigned int" instead of long unsigned int"

Alexey Brodkin Alexey.Brodkin at synopsys.com
Mon Sep 15 13:26:25 UTC 2014


This makes size_t to be "unsigned" ssize_t which makes happy compiler on data
type checks.

Fix is taken from current development branch of GCC for ARC and will be a
part of the next release of ARC tools, so at that point patch should be dropped.

https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/commit/249f040299402647525c3f15b79d319fa7acddd3

Fixes http://autobuild.buildroot.net/results/405/405da9a945511329929b18740b983c51b8dcc43e

Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>

Cc: Anton Kolesov <akolesov at synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Cc: Peter Korsgaard <peter at korsgaard.com>
---
 package/gcc/arc-2014.08/200-size_type_unsigned_int.patch | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 package/gcc/arc-2014.08/200-size_type_unsigned_int.patch

diff --git a/package/gcc/arc-2014.08/200-size_type_unsigned_int.patch b/package/gcc/arc-2014.08/200-size_type_unsigned_int.patch
new file mode 100644
index 0000000..78d4b10
--- /dev/null
+++ b/package/gcc/arc-2014.08/200-size_type_unsigned_int.patch
@@ -0,0 +1,11 @@
+--- a/gcc/config/arc/arc.h
++++ b/gcc/config/arc/arc.h
+@@ -487,7 +487,7 @@ if (GET_MODE_CLASS (MODE) == MODE_INT		\
+ /* Define this as 1 if `char' should by default be signed; else as 0.  */
+ #define DEFAULT_SIGNED_CHAR 0
+ 
+-#define SIZE_TYPE "long unsigned int"
++#define SIZE_TYPE "unsigned int"
+ #define PTRDIFF_TYPE "long int"
+ #define WCHAR_TYPE "int"
+ #define WCHAR_TYPE_SIZE 32
-- 
1.9.3



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