https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69453
--- Comment #5 from David Malcolm ---
Author: dmalcolm
Date: Fri Feb 12 17:39:27 2016
New Revision: 233382
URL: https://gcc.gnu.org/viewcvs?rev=233382&root=gcc&view=rev
Log:
PR driver/69265 and 69453: improved suggestions for various misspelled options
gcc/ChangeLog:
PR driver/69265
PR driver/69453
* gcc.c (driver::driver): Initialize m_option_suggestions.
(driver::~driver): Clean up m_option_suggestions.
(suggest_option): Convert to...
(driver::suggest_option): ...this, and split out into
driver::build_option_suggestions and find_closest_string.
(driver::build_option_suggestions): New function, from
first half of suggest_option. Special-case
OPT_fsanitize_ and OPT_fsanitize_recover_, making use of
the sanitizer_opts array. For options of enum types, add the
various enum values to the candidate strings.
(driver::handle_unrecognized_options): Remove "const".
* gcc.h (driver::handle_unrecognized_options): Likewise.
(driver::build_option_suggestions): New decl.
(driver::suggest_option): New decl.
(driver::m_option_suggestions): New field.
* opts-common.c (add_misspelling_candidates): New function.
* opts.c (sanitizer_opts): Remove decl of struct sanitizer_opts_s
and make non-static.
* opts.h (sanitizer_opts): New array decl.
(add_misspelling_candidates): New function decl.
* spellcheck.c (find_closest_string): New function.
* spellcheck.h (find_closest_string): New function decl.
gcc/testsuite/ChangeLog:
PR driver/69265
PR driver/69453
* gcc.dg/spellcheck-options-3.c: New test case.
* gcc.dg/spellcheck-options-4.c: New test case.
* gcc.dg/spellcheck-options-5.c: New test case.
* gcc.dg/spellcheck-options-6.c: New test case.
* gcc.dg/spellcheck-options-7.c: New test case.
* gcc.dg/spellcheck-options-8.c: New test case.
* gcc.dg/spellcheck-options-9.c: New test case.
* gcc.dg/spellcheck-options-10.c: New test case.
Added:
trunk/gcc/testsuite/gcc.dg/spellcheck-options-10.c
trunk/gcc/testsuite/gcc.dg/spellcheck-options-3.c
trunk/gcc/testsuite/gcc.dg/spellcheck-options-4.c
trunk/gcc/testsuite/gcc.dg/spellcheck-options-5.c
trunk/gcc/testsuite/gcc.dg/spellcheck-options-6.c
trunk/gcc/testsuite/gcc.dg/spellcheck-options-7.c
trunk/gcc/testsuite/gcc.dg/spellcheck-options-8.c
trunk/gcc/testsuite/gcc.dg/spellcheck-options-9.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gcc.c
trunk/gcc/gcc.h
trunk/gcc/opts-common.c
trunk/gcc/opts.c
trunk/gcc/opts.h
trunk/gcc/spellcheck.c
trunk/gcc/spellcheck.h
trunk/gcc/testsuite/ChangeLog
