gdb/linespec: relax the position of the '-force-condition' flag
The break command's "-force-condition" flag is currently required to be followed by the "if" keyword. This prevents flexibility when using other keywords, e.g. "thread": (gdb) break main -force-condition thread 1 if foo Function "main -force-condition" not defined. Make breakpoint pending on future shared library load? (y or [n]) n Remove the requirement that "-force-condition" is always followed by an "if", so that more flexibility is obtained when positioning keywords. gdb/ChangeLog: 2020-12-07 Tankut Baris Aktemur <firstname.lastname@example.org> * linespec.c (linespec_lexer_lex_keyword): The "-force-condition" keyword may be followed by any keyword. * breakpoint.c (find_condition_and_thread): Advance 'tok' by 'toklen' in the case for "-force-condition". gdb/testsuite/ChangeLog: 2020-12-07 Tankut Baris Aktemur <email@example.com> * gdb.linespec/keywords.exp: Add tests to check positional flexibility of "-force-condition".
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