[PATCH][gdb/testsuite/ada] Fix number-of-bp test in bp_inlined_func.exp

[Joel Brobecker]

Hello,

> Atm bp_inlined_func.exp passes for a combined current gcc and gdb-binutils
> repos build but fails for a build with system gcc (7.3.1) and ld (2.29.1).
> 
> It checks for 4 breakpoints on read_small:
> ...
> gdb_test "break read_small" \
>          "Breakpoint $decimal at $hex: read_small\\. \\(4 locations\\)" \
>          "set breakpoint at read_small"
> ...
> and fails because it gets 5 breakpoint locations instead:
> ...
> (gdb) break read_small
> Breakpoint 2 at 0x401f9a: read_small. (5 locations)
> (gdb) FAIL: gdb.ada/bp_inlined_func.exp: set breakpoint at read_small
> ...
> 
> The 4 expected breakpoint locations are inlined versions of read_small, and
> the 5th breakpoint location has this address:
> ...
> (gdb) info breakpoint
> Num     Type           Disp Enb Address            What
> 1       breakpoint     keep y   <MULTIPLE>
> 1.1                         y     0x0000000000401f9a in b.read_small
>                                                    at bp_inlined_func/b.adb:20
> ...
> which is the read_small function itself:
> ...
> (gdb) x 0x0000000000401f9a
> 0x401f9a <b__read_small+4>:     0x22f8058b
> ...
> 
> This patch updates the test to allow 5 breakpoint locations.
> 
> Tested on the configurations mentioned above.
> 
> OK for trunk?

OK with me, with a few comments:

  - Can you include the description you provided above as part of
    the commit's revision log? I would avoid "Atm" and spell it out
    as well. This is a bit of a nitpicking, but it's an easy thing
    to be doing and can help readers less familiar with English.

  - Can you also include the platform itself on which you did the
    testing?

  - One spelling issue -- see below.

> [gdb/testsuite/ada] Fix number-of-bp test in bp_inlined_func.exp
> 
> 2018-06-17  Tom de Vries  <tdevries@suse.de>
> 
> 	* gdb.ada/bp_inlined_func.exp: Allow 5 breakpoint locations.
> 
> ---
>  gdb/testsuite/gdb.ada/bp_inlined_func.exp | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/gdb/testsuite/gdb.ada/bp_inlined_func.exp b/gdb/testsuite/gdb.ada/bp_inlined_func.exp
> index 0f615f5d9b..79f9697124 100644
> --- a/gdb/testsuite/gdb.ada/bp_inlined_func.exp
> +++ b/gdb/testsuite/gdb.ada/bp_inlined_func.exp
> @@ -29,10 +29,10 @@ if ![runto_main] then {
>  }
>  
>  # Check that inserting breakpoint on read_small inlined function inserts
> -# 4 breakpoints.
> +# 4 breakpoints (or posibbly 5, including the read_small function itself).

"posibbly" -> "possibly".

>  gdb_test "break read_small" \
> -         "Breakpoint $decimal at $hex: read_small\\. \\(4 locations\\)" \
> +         "Breakpoint $decimal at $hex: read_small\\. \\(\[45\] locations\\)" \
>           "set breakpoint at read_small"
>  
>  # We do not verify each breakpoint info, but use continue commands instead

Thank you,
-- 
Joel