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d3ee35dbf7
Before this patch, gdb_tilde_expand would use glob(3) in order to expand tilde at the begining of a path. This implementation has limitation when expanding a tilde leading path to a non existing file since glob fails to expand. This patch proposes to use glob only to expand the tilde component of the path and leaves the rest of the path unchanged. This patch is a followup to the following discution: https://sourceware.org/pipermail/gdb-patches/2021-January/174776.html Before the patch: gdb_tilde_expand("~") -> "/home/lsix" gdb_tilde_expand("~/a/c/b") -> error() is called After the patch: gdb_tilde_expand("~") -> "/home/lsix" gdb_tilde_expand("~/a/c/b") -> "/home/lsix/a/c/b" Tested on x84_64 linux. gdb/ChangeLog: * Makefile.in (SELFTESTS_SRCS): Add unittests/gdb_tilde_expand-selftests.c. * unittests/gdb_tilde_expand-selftests.c: New file. gdbsupport/ChangeLog: * gdb_tilde_expand.cc (gdb_tilde_expand): Improve implementation. (gdb_tilde_expand_up): Delegate logic to gdb_tilde_expand. * gdb_tilde_expand.h (gdb_tilde_expand): Update description. |
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| .. | ||
| basic_string_view | ||
| optional | ||
| array-view-selftests.c | ||
| child-path-selftests.c | ||
| cli-utils-selftests.c | ||
| command-def-selftests.c | ||
| common-utils-selftests.c | ||
| copy_bitwise-selftests.c | ||
| enum-flags-selftests.c | ||
| environ-selftests.c | ||
| filtered_iterator-selftests.c | ||
| format_pieces-selftests.c | ||
| function-view-selftests.c | ||
| gdb_tilde_expand-selftests.c | ||
| gmp-utils-selftests.c | ||
| lookup_name_info-selftests.c | ||
| main-thread-selftests.c | ||
| memory-map-selftests.c | ||
| memrange-selftests.c | ||
| mkdir-recursive-selftests.c | ||
| observable-selftests.c | ||
| offset-type-selftests.c | ||
| optional-selftests.c | ||
| parse-connection-spec-selftests.c | ||
| ptid-selftests.c | ||
| rsp-low-selftests.c | ||
| scoped_fd-selftests.c | ||
| scoped_mmap-selftests.c | ||
| scoped_restore-selftests.c | ||
| search-memory-selftests.c | ||
| string_view-selftests.c | ||
| style-selftests.c | ||
| tracepoint-selftests.c | ||
| tui-selftests.c | ||
| unpack-selftests.c | ||
| utils-selftests.c | ||
| vec-utils-selftests.c | ||
| xml-utils-selftests.c | ||