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authorGabe Black <gabeblack@chromium.org>2014-10-15 04:38:30 -0600
committerTom Rini <trini@ti.com>2014-10-27 11:04:01 -0400
commit0d296cc2d3b8e2ffa46b4a93d1398fa6bf85b504 (patch)
tree25c0cadf3c5056cbe0c72ab19c932293428b5615 /README
parent4bf3a56f2b2c7c7bbf3825484d361d564a270783 (diff)
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Provide option to avoid defining a custom version of uintptr_t.
There's a definition in stdint.h (provided by gcc) which will be more correct if available. Define CONFIG_USE_STDINT to use this feature, or USE_STDINT=1 on the 'make' commmand. This adjusts the settings for x86 and sandbox, with both have 64-bit options. Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-by: Bill Richardson <wfrichar@google.com> Rewritten to be an option, since stdint.h is often available only in glibc. Changed to preserve a clear boundary between stdint and non-stdint Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
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diff --git a/README b/README
index 2808dd1..7663f7a 100644
--- a/README
+++ b/README
@@ -4054,6 +4054,11 @@ Configuration Settings:
be asserted. See doc/README.omap-reset-time for details on how
the value can be calulated on a given board.
+- CONFIG_USE_STDINT
+ If stdint.h is available with your toolchain you can define this
+ option to enable it. You can provide option 'USE_STDINT=1' when
+ building U-Boot to enable this.
+
The following definitions that deal with the placement and management
of environment data (variable area); in general, we support the
following configurations: