forked from Imagelibrary/rtems
dtc: Update VERSION
This commit is contained in:
@@ -2,24 +2,32 @@ Import from:
|
||||
|
||||
git://git.kernel.org/pub/scm/utils/dtc/dtc.git
|
||||
|
||||
commit ed310803ea893ed0a8bba9c4ff0d9eb0063a8bef
|
||||
Author: Luca Weiss <luca@z3ntu.xyz>
|
||||
Date: Tue Apr 19 21:45:38 2022 +0200
|
||||
commit 2cd89f862cdb04d91c5d59c5b39647f7d5d5b3b8
|
||||
Author: David Gibson <david@gibson.dropbear.id.au>
|
||||
Date: Mon Nov 21 14:18:44 2022 +1100
|
||||
|
||||
pylibfdt: add FdtRo.get_path()
|
||||
dtc: Warning rather than error on possible truncation of cell values
|
||||
|
||||
Add a new Python method wrapping fdt_get_path() from the C API.
|
||||
We always evaluate integer values in cell arrays as 64-bit quantities, then
|
||||
truncate to the size of the array cells (32-bit by default). However to
|
||||
detect accidental truncation of meaningful values, we give an error if the
|
||||
truncated portion isn't either all 0 or all 1 bits. However, this can
|
||||
still give counterintuitive errors. For if the user is thinking in 2's
|
||||
complement 32-bit arithmetic (which would be quite natural), then they'd
|
||||
expect the expression (-0xffffffff-2) to evaluate to -1 (0xffffffff).
|
||||
However in 64-bit it evaluates to 0xfffffffeffffffff which does truncate
|
||||
to the expected value but trips this error message.
|
||||
|
||||
Also add a test for the new method.
|
||||
Because of this reduce the error to only a warnings, with a somewhat more
|
||||
helpful message.
|
||||
|
||||
Fixes: https://github.com/dgibson/dtc/issues/74
|
||||
|
||||
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
|
||||
Message-Id: <20220419194537.63170-1-luca@z3ntu.xyz>
|
||||
Reviewed-by: Simon Glass <sjg@chromium.org>
|
||||
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
|
||||
|
||||
Commands to generate update patches:
|
||||
|
||||
git format-patch ed310803ea893ed0a8bba9c4ff0d9eb0063a8bef -- libfdt/fdt_addresses.c libfdt/fdt.c libfdt/fdt_empty_tree.c libfdt/fdt.h libfdt/fdt_ro.c libfdt/fdt_rw.c libfdt/fdt_strerror.c libfdt/fdt_sw.c libfdt/fdt_wip.c libfdt/libfdt_env.h libfdt/libfdt.h libfdt/libfdt_internal.h libfdt/TODO
|
||||
git format-patch 2cd89f862cdb04d91c5d59c5b39647f7d5d5b3b8 -- libfdt/fdt_addresses.c libfdt/fdt.c libfdt/fdt_empty_tree.c libfdt/fdt.h libfdt/fdt_ro.c libfdt/fdt_rw.c libfdt/fdt_strerror.c libfdt/fdt_sw.c libfdt/fdt_wip.c libfdt/libfdt_env.h libfdt/libfdt.h libfdt/libfdt_internal.h libfdt/TODO
|
||||
sed -i 's%/libfdt/fdt.h%/cpukit/include/fdt.h%g' 00*
|
||||
sed -i 's%/libfdt/libfdt.h%/cpukit/include/libfdt.h%g' 00*
|
||||
sed -i 's%/libfdt/libfdt_env.h%/cpukit/include/libfdt_env.h%g' 00*
|
||||
|
||||
Reference in New Issue
Block a user