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Subject: Re: Fix ARM big-endian struct arg passing
From: Richard Earnshaw <richard.earnshaw@buzzard.freeserve.co.uk>
To: "Joseph S. Myers" <joseph@codesourcery.com>
Cc: gdb-patches@sourceware.org
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Date: Tue, 19 Jun 2007 22:42:00 -0000
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On Tue, 2007-06-19 at 18:11 +0000, Joseph S. Myers wrote:
> This patch fixes GDB incorrectly aligning part-register arguments on 
> big-endian ARM.  It changes the following tests from FAIL to PASS in 
> testing with a cross to arm-linux-gnueabi (big-endian multilib); OK to 
> commit?
> 
> gdb.base/structs.exp: p/c L<n>; call 1 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 1 structs-ts
> gdb.base/structs.exp: p/c L<n>; call 10 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 11 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 13 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 14 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 15 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 2 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 3 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 3 structs-tc-ts
> gdb.base/structs.exp: p/c L<n>; call 3 structs-ts
> gdb.base/structs.exp: p/c L<n>; call 4 structs-ts-tc
> gdb.base/structs.exp: p/c L<n>; call 5 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 5 structs-tc-ts
> gdb.base/structs.exp: p/c L<n>; call 5 structs-ts
> gdb.base/structs.exp: p/c L<n>; call 5 structs-ts-tc
> gdb.base/structs.exp: p/c L<n>; call 6 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 7 structs-tc
> gdb.base/structs.exp: p/c L<n>; call 8 structs-ts-tc
> gdb.base/structs.exp: p/c L<n>; call 9 structs-tc
> 
> 2007-06-19  Joseph Myers  <joseph@codesourcery.com>
> 
> 	* arm-tdep.c (arm_push_dummy_call): Correct padding of partial
> 	registers for big-endian.

OK.

R.