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ARC: gcc - Fix SIZE_TYPE to be "unsigned int" instead of "long unsigned int"

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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.

249f040299

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

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Anton Kolesov <akolesov@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Alexey Brodkin 2014-09-15 18:49:53 +04:00 committed by Peter Korsgaard
parent 58a41c2f68
commit 0f236c1fef
1 changed files with 24 additions and 0 deletions
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24
package/gcc/arc-2014.08/200-size_type_unsigned_int.patch Normal file
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@ -0,0 +1,24 @@
Fixes SIZE_TYPE to be "unsigned int" instead of "long unsigned int".
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
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
---
--- 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