[RFA,02/13] Unused variable fixes related to conditional compilation
Commit Message
On 2018-07-13 09:16 PM, Simon Marchi wrote:
> On 2018-07-12 04:51 PM, Tom Tromey wrote:
>> This patch fixes various unused variable warnings that are related to
>> conditional compilation. In these cases, either the variable is now
>> protected by the same #if as its uses, or the declaration is simply
>> lowered into the conditionally-compiled block.
>
> This LGTM.
>
> Simon
>
I found a few more in a cross-compilation build that has !HAVE_ELF, for
some reason.
From e590cfda6ccb63a5270e36c636fb7daa567aa781 Mon Sep 17 00:00:00 2001
From: Simon Marchi <simon.marchi@polymtl.ca>
Date: Fri, 13 Jul 2018 21:44:52 -0400
Subject: [PATCH] conditional compilation
---
gdb/arm-tdep.c | 13 +++++++------
gdb/rs6000-tdep.c | 5 ++---
2 files changed, 9 insertions(+), 9 deletions(-)
Comments
On 07/14/2018 10:50 PM, Simon Marchi wrote:
> I found a few more in a cross-compilation build that has !HAVE_ELF, for
> some reason.
LGTM.
Thanks,
Pedro Alves
On 2018-07-16 09:45 AM, Pedro Alves wrote:
> On 07/14/2018 10:50 PM, Simon Marchi wrote:
>
>> I found a few more in a cross-compilation build that has !HAVE_ELF, for
>> some reason.
>
> LGTM.
>
> Thanks,
> Pedro Alves
>
I pushed this.
Simon
@@ -8955,7 +8955,6 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
else if (ei_osabi == ELFOSABI_NONE || ei_osabi == ELFOSABI_GNU)
{
int eabi_ver = EF_ARM_EABI_VERSION (e_flags);
- int attr_arch, attr_profile;
switch (eabi_ver)
{
@@ -9026,11 +9025,13 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
executable file includes build attributes; GCC does
copy them to the executable, but e.g. RealView does
not. */
- attr_arch = bfd_elf_get_obj_attr_int (info.abfd, OBJ_ATTR_PROC,
- Tag_CPU_arch);
- attr_profile = bfd_elf_get_obj_attr_int (info.abfd,
- OBJ_ATTR_PROC,
- Tag_CPU_arch_profile);
+ int attr_arch
+ = bfd_elf_get_obj_attr_int (info.abfd, OBJ_ATTR_PROC,
+ Tag_CPU_arch);
+ int attr_profile
+ = bfd_elf_get_obj_attr_int (info.abfd, OBJ_ATTR_PROC,
+ Tag_CPU_arch_profile);
+
/* GCC specifies the profile for v6-M; RealView only
specifies the profile for architectures starting with
V7 (as opposed to architectures with a tag
@@ -3558,7 +3558,6 @@ bfd_uses_spe_extensions (bfd *abfd)
bfd_size_type size;
gdb_byte *ptr;
int success = 0;
- int vector_abi;
if (!abfd)
return 0;
@@ -3567,8 +3566,8 @@ bfd_uses_spe_extensions (bfd *abfd)
/* Using Tag_GNU_Power_ABI_Vector here is a bit of a hack, as the user
could be using the SPE vector abi without actually using any spe
bits whatsoever. But it's close enough for now. */
- vector_abi = bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_GNU,
- Tag_GNU_Power_ABI_Vector);
+ int vector_abi = bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_GNU,
+ Tag_GNU_Power_ABI_Vector);
if (vector_abi == 3)
return 1;
#endif