Re: [PATCH] [gdb/testsuite] Fix two test-cases on ppc64-linux

[Tom de Vries <tdevries@suse.de>]

On 8/6/26 10:28 AM, Tom de Vries wrote:
> Fix two test-cases on ppc64-linux, where the .dot prefix used in the v1 ABI
> is causing a mismatch.
> 

I've pushed this.

Thanks,
- Tom

> Tested on ppc64-linux and x86_64-linux.
> ---
>   gdb/testsuite/gdb.ada/bp_c_mixed_case.exp | 6 +++++-
>   gdb/testsuite/gdb.opt/break-on-_exit.exp  | 4 +++-
>   2 files changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/gdb/testsuite/gdb.ada/bp_c_mixed_case.exp b/gdb/testsuite/gdb.ada/bp_c_mixed_case.exp
> index 4dd4106649a..d428825e051 100644
> --- a/gdb/testsuite/gdb.ada/bp_c_mixed_case.exp
> +++ b/gdb/testsuite/gdb.ada/bp_c_mixed_case.exp
> @@ -60,8 +60,12 @@ gdb_test "p <MixedCaseFunc>" \
>       " = void" \
>       "p <MixedCaseFunc>, in Ada"
>   
> +# The optional leading dot is for ppc64 v1 ABI function descriptors.
>   gdb_test "p <NoDebugMixedCaseFunc>" \
> -    " = {<text variable, no debug info>} $hex <NoDebugMixedCaseFunc>" \
> +    [quotemeta \
> +	 [string cat \
> +	      {$@DECIMAL = {<text variable, no debug info>} @HEX} \
> +	      { <@/[.]?/NoDebugMixedCaseFunc>}]] \
>       "p <NoDebugMixedCaseFunc>, in Ada"
>   
>   # Try inserting a breakpoint inside a C function. Because the function's
> diff --git a/gdb/testsuite/gdb.opt/break-on-_exit.exp b/gdb/testsuite/gdb.opt/break-on-_exit.exp
> index fa7cd96d61d..9caa54e4ad8 100644
> --- a/gdb/testsuite/gdb.opt/break-on-_exit.exp
> +++ b/gdb/testsuite/gdb.opt/break-on-_exit.exp
> @@ -62,4 +62,6 @@ gdb_test "info shared"
>   
>   # If the skip_prologue analysis of _exit is too eager, we may not hit the
>   # breakpoint.
> -gdb_continue_to_breakpoint "_exit" "_exit \\(\\) .*"
> +# The optional leading dot is for ppc64 v1 ABI function descriptors.
> +gdb_continue_to_breakpoint "_exit" \
> +    [quotemeta {@/[.]?/_exit () @...}]
> 
> base-commit: f94273aeb37908c32aa26530ff56e862f0060daf