Re: [PATCH] PowerPC fix for gdb.server/sysroot.exp

[Kevin Buettner via Gdb-patches <gdb-patches@sourceware.org>]

On Thu, 05 May 2022 15:09:54 -0700
Carl Love via Gdb-patches <gdb-patches@sourceware.org> wrote:

> PowerPC fix for gdb.server/sysroot.exp
> 
> On PowerPC, the stop in the printf function is of the form:
> 
> Breakpoint 2, 0x00007ffff7c6ab08 in printf@@GLIBC_2.17 () from /lib64/libc.so.6
> 
> On other architectures the output looks like:
> 
> Breakpoint 2, 0x0000007fb7ea29ac in printf () from /lib/aarch64-linux-gnu/libc.so.6
> 
> The following patch modifies the printf test by matchine any character
> starting immediately after the printf.  The test now works for PowerPC
> output as well as the output from other architectures.
> 
> The test has been run on a Power 10 system and and Intel x86_64 system.
> ---
>  gdb/testsuite/gdb.server/sysroot.exp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gdb/testsuite/gdb.server/sysroot.exp b/gdb/testsuite/gdb.server/sysroot.exp
> index a319200e8d2..95679fc0849 100644
> --- a/gdb/testsuite/gdb.server/sysroot.exp
> +++ b/gdb/testsuite/gdb.server/sysroot.exp
> @@ -78,7 +78,7 @@ foreach_with_prefix sysroot { "local" "remote" } {
>  
>  	# Test that we can stop inside a library.
>  	gdb_breakpoint printf
> -	gdb_test "continue" "Breakpoint $decimal.* (__)?printf .*" \
> +	gdb_test "continue" "Breakpoint $decimal.* (__)?printf.*" \
>  	    "continue to printf"
>      }
>  }
> -- 

Okay.

Kevin