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15ce8941e7
unpack_bits_as_long is documented as sign-extending its result when the type is signed. However, it was only doing sign-extension in the case where the field was a bitfield -- that is, not when the "bitsize" parameter was 0, indicating the size should be taken from the type. Also, unpack_bits_as_long was incorrectly computing the shift for big-endian architectures for the non-bitfield case. This patch fixes these bugs in a straightforward way. A new selftest is included. 2018-02-26 Tom Tromey <tom@tromey.com> * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add unittests/unpack-selftests.c. * unittests/unpack-selftests.c: New file. * value.c (unpack_bits_as_long): Fix bugs in non-bitfield cases. |
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|---|---|---|
| .. | ||
| optional | ||
| array-view-selftests.c | ||
| common-utils-selftests.c | ||
| environ-selftests.c | ||
| function-view-selftests.c | ||
| lookup_name_info-selftests.c | ||
| memory-map-selftests.c | ||
| memrange-selftests.c | ||
| offset-type-selftests.c | ||
| optional-selftests.c | ||
| ptid-selftests.c | ||
| rsp-low-selftests.c | ||
| scoped_fd-selftests.c | ||
| scoped_mmap-selftests.c | ||
| scoped_restore-selftests.c | ||
| unpack-selftests.c | ||
| xml-utils-selftests.c | ||