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[ARM][gas] Fix warnings about uninitialised uses and unused const variables

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* config/tc-arm.c (fpu_arch_vfp_v1): Mark with ATTRIBUTE_UNUSED.
	(fpu_arch_vfp_v3): Likewise.
	(fpu_arch_neon_v1): Likewise.
	(arm_arch_full): Likewise.
	(parse_neon_el_struct_list): Initialize fields of firsttype.
This commit is contained in:
Kyrylo Tkachov 2016-05-06 13:36:07 +01:00
parent 2856a62723
commit f85d59c306
2 changed files with 16 additions and 4 deletions
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8
gas/ChangeLog
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@ -1,3 +1,11 @@
2016-05-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/tc-arm.c (fpu_arch_vfp_v1): Mark with ATTRIBUTE_UNUSED.
(fpu_arch_vfp_v3): Likewise.
(fpu_arch_neon_v1): Likewise.
(arm_arch_full): Likewise.
(parse_neon_el_struct_list): Initialize fields of firsttype.
2016-05-03 Claudiu Zissulescu <claziss@synopsys.com>
* config/tc-arc.c (syntaxclass): Add SYNTAX_NOP and SYNTAX_1OP.

12
gas/config/tc-arm.c
View file

@ -155,10 +155,10 @@ static const arm_feature_set *object_arch = NULL;
/* Constants for known architecture features. */
static const arm_feature_set fpu_default = FPU_DEFAULT;
static const arm_feature_set fpu_arch_vfp_v1 = FPU_ARCH_VFP_V1;
static const arm_feature_set fpu_arch_vfp_v1 ATTRIBUTE_UNUSED = FPU_ARCH_VFP_V1;
static const arm_feature_set fpu_arch_vfp_v2 = FPU_ARCH_VFP_V2;
static const arm_feature_set fpu_arch_vfp_v3 = FPU_ARCH_VFP_V3;
static const arm_feature_set fpu_arch_neon_v1 = FPU_ARCH_NEON_V1;
static const arm_feature_set fpu_arch_vfp_v3 ATTRIBUTE_UNUSED = FPU_ARCH_VFP_V3;
static const arm_feature_set fpu_arch_neon_v1 ATTRIBUTE_UNUSED = FPU_ARCH_NEON_V1;
static const arm_feature_set fpu_arch_fpa = FPU_ARCH_FPA;
static const arm_feature_set fpu_any_hard = FPU_ANY_HARD;
static const arm_feature_set fpu_arch_maverick = FPU_ARCH_MAVERICK;
@ -221,7 +221,7 @@ static const arm_feature_set arm_ext_fp16 =
ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST);
static const arm_feature_set arm_arch_any = ARM_ANY;
static const arm_feature_set arm_arch_full = ARM_FEATURE (-1, -1, -1);
static const arm_feature_set arm_arch_full ATTRIBUTE_UNUSED = ARM_FEATURE (-1, -1, -1);
static const arm_feature_set arm_arch_t2 = ARM_ARCH_THUMB2;
static const arm_feature_set arm_arch_none = ARM_ARCH_NONE;
static const arm_feature_set arm_arch_v6m_only = ARM_ARCH_V6M_ONLY;
@ -1988,6 +1988,10 @@ parse_neon_el_struct_list (char **str, unsigned *pbase,
const char *const incr_error = _("register stride must be 1 or 2");
const char *const type_error = _("mismatched element/structure types in list");
struct neon_typed_alias firsttype;
firsttype.defined = 0;
firsttype.eltype.type = NT_invtype;
firsttype.eltype.size = -1;
firsttype.index = -1;
if (skip_past_char (&ptr, '{') == SUCCESS)
leading_brace = 1;