Re: [RFA] Allow setting breakpoints on inline functions (PR 10738)

[Jan Kratochvil <jan.kratochvil@redhat.com>]

On Tue, 29 Nov 2011 16:02:00 +0100, Gary Benson wrote:
> I'm also interested in feedback about the tests I've
> written, since this is the first time I've worked on the testsuite.

I would prefer definitely a copy in gdb.dwarf2/ .  gdb.opt/ I find a bad idea
as it breaks too much across GCC changes.  just gcc -S -dA is probably OK.

If there is gdb.dwarf2/ then I would even drop the gdb.opt/ one.  Not sure if
it makes sense for non-DWARF targets, the functionality gets tested by the
DWARF targets anyway.


> --- /dev/null
> +++ b/gdb/testsuite/gdb.opt/inline-break.exp
...
> +if { [prepare_for_testing $testfile.exp $testfile $testfile.c \
> +          {debug optimize=-O2 additional_flags=-Winline}] } {

This -Winline is questionable.

You make the .c file compatible even if __GNUC__ is not defined but then you
use GCC-specific -Winline option.  Either just make the testcase whole
GCC-specific or make a fallback if the compilation with -Winline fails try
also non-Winline.  Or maybe just drop that -Winline, there is no -Werror
anyway so it was more just for the testcase development.

As I suggested the gdb.dwarf2/ way this whole -Winline is offtopic then.


> +#
> +# func1 is a static inlined function that is called once.
> +# The result should be a single-location breakpoint.
> +#
> +gdb_test "break func1" \
> +    "Breakpoint.*at.* file .*$testfile\.c, line.*"

As you use "" and not {} you should use \\.c and not \.c .  This way it is the
same as .c .

It is there several times.


> +# func2 is a non-static inlined function that is called once.
> +# The result should be a breakpoint with two locations: the
> +# out-of-line function and the single inlined instance.
> +#
> +gdb_test "break func2" \
> +    "Breakpoint.*at.*func2.*(2 locations).*"

You wanted to use \\( and \\) here.

It is there several times.



Thanks,
Jan