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dtc/libfdt

History

Andre Przywara 9102211855 fdtget: Fix signedness comparisons warnings ... With -Wsign-compare, compilers warn about a mismatching signedness in the different legs of the conditional operator, in fdtget.c. In the questionable expression, we are constructing a 16-bit value out of two unsigned 8-bit values, however are relying on the compiler's automatic expansion of the uint8_t to a larger type, to survive the left shift. This larger type happens to be an "int", so this part of the expression becomes signed. Fix this by explicitly blowing up the uint8_t to a larger *unsigned* type, before doing the left shift. And while we are at it, convert the hardly readable conditional operator usage into a sane switch/case expression. This fixes "make fdtget", when compiled with -Wsign-compare. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Message-Id: <20210618172030.9684-3-andre.przywara@arm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>		3 years ago
..
.gitignore	…
Makefile.libfdt	…
TODO	…
fdt.c	libfdt: Add FDT alignment check to fdt_check_header()	4 years ago
fdt.h	…
fdt_addresses.c	…
fdt_check.c	libfdt: Check that the root-node name is empty	4 years ago
fdt_empty_tree.c	…
fdt_overlay.c	…
fdt_ro.c	…
fdt_rw.c	Fix CID 1461557	4 years ago
fdt_strerror.c	…
fdt_sw.c	…
fdt_wip.c	…
libfdt.h	fdtget: Fix signedness comparisons warnings	3 years ago
libfdt_env.h	…
libfdt_internal.h	…
meson.build	…
version.lds	…