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Fix compile time warnings building the binutils with a gcc6 compiler.

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include	* opcode/metag.h (metag_scondtab): Mark as possibly unused.
	* opcode/nds32.h (nds32_r45map): Likewise.
	(nds32_r54map): Likewise.
	* opcode/visium.h (gen_reg_table): Likewise.
	(fp_reg_table, cc_table, opcode_table): Likewise.

bfd	* oasys.c (oasys_archive_p): Fix indentation.
	* elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
	constant for left shifting.
This commit is contained in:
Nick Clifton 2016-02-09 16:34:24 +00:00
parent 1e94266c4d
commit 609332f15c
7 changed files with 44 additions and 33 deletions
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4
bfd/ChangeLog
View File

@ -1,5 +1,9 @@
2016-02-09 Nick Clifton <nickc@redhat.com>
* oasys.c (oasys_archive_p): Fix indentation.
* elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
constant for left shifting.
* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
helpful warning message to explain why certain AArch64 relocs
might overflow.

4
bfd/elf32-nds32.c
View File

@ -12344,8 +12344,8 @@ nds32_elf_relax_section (bfd *abfd, asection *sec,
Elf_Internal_Rela *tmp_rel;
/* Pad to alignment boundary. Only handle current section alignment. */
sec_size_align = (sec->size + (~((-1) << sec->alignment_power)))
& ((-1) << sec->alignment_power);
sec_size_align = (sec->size + (~((-1U) << sec->alignment_power)))
& ((-1U) << sec->alignment_power);
if ((sec_size_align - sec->size) & 0x2)
{
insn16 = NDS32_NOP16;

46
bfd/oasys.c
View File

@ -272,37 +272,35 @@ oasys_archive_p (bfd *abfd)
filepos = header.mod_tbl_offset;
for (i = 0; i < header.mod_count; i++)
{
oasys_extmodule_table_type_b_type record_ext;
if (bfd_seek (abfd, filepos, SEEK_SET) != 0)
return NULL;
/* There are two ways of specifying the archive header. */
{
oasys_extmodule_table_type_b_type record_ext;
amt = sizeof (record_ext);
if (bfd_bread ((void *) &record_ext, amt, abfd) != amt)
return NULL;
amt = sizeof (record_ext);
if (bfd_bread ((void *) &record_ext, amt, abfd) != amt)
return NULL;
record.mod_size = H_GET_32 (abfd, record_ext.mod_size);
record.file_offset = H_GET_32 (abfd, record_ext.file_offset);
record.mod_size = H_GET_32 (abfd, record_ext.mod_size);
record.file_offset = H_GET_32 (abfd, record_ext.file_offset);
record.dep_count = H_GET_32 (abfd, record_ext.dep_count);
record.depee_count = H_GET_32 (abfd, record_ext.depee_count);
record.sect_count = H_GET_32 (abfd, record_ext.sect_count);
record.module_name_size = H_GET_32 (abfd,
record_ext.mod_name_length);
record.dep_count = H_GET_32 (abfd, record_ext.dep_count);
record.depee_count = H_GET_32 (abfd, record_ext.depee_count);
record.sect_count = H_GET_32 (abfd, record_ext.sect_count);
record.module_name_size = H_GET_32 (abfd,
record_ext.mod_name_length);
amt = record.module_name_size;
module[i].name = bfd_alloc (abfd, amt + 1);
if (!module[i].name)
return NULL;
if (bfd_bread ((void *) module[i].name, amt, abfd) != amt)
return NULL;
module[i].name[record.module_name_size] = 0;
filepos += (sizeof (record_ext)
+ record.dep_count * 4
+ record.module_name_size + 1);
}
amt = record.module_name_size;
module[i].name = bfd_alloc (abfd, amt + 1);
if (!module[i].name)
return NULL;
if (bfd_bread ((void *) module[i].name, amt, abfd) != amt)
return NULL;
module[i].name[record.module_name_size] = 0;
filepos += (sizeof (record_ext)
+ record.dep_count * 4
+ record.module_name_size + 1);
module[i].size = record.mod_size;
module[i].pos = record.file_offset;

8
include/ChangeLog
View File

@ -1,3 +1,11 @@
2016-02-09 Nick Clifton <nickc@redhat.com>
* opcode/metag.h (metag_scondtab): Mark as possibly unused.
* opcode/nds32.h (nds32_r45map): Likewise.
(nds32_r54map): Likewise.
* opcode/visium.h (gen_reg_table): Likewise.
(fp_reg_table, cc_table, opcode_table): Likewise.
2016-02-09 Alan Modra <amodra@gmail.com>
PR 16583

2
include/opcode/metag.h
View File

@ -683,7 +683,7 @@ typedef struct
enum scond_code code;
} split_condition;
static const split_condition metag_scondtab[] =
static const split_condition metag_scondtab[] ATTRIBUTE_UNUSED =
{
{ "LEQ", SCOND_LEQ },
{ "LEZ", SCOND_LEQ },

4
include/opcode/nds32.h
View File

@ -36,13 +36,13 @@
#define REG_SP 31
/* Macros for extracting fields or making an instruction. */
static const int nds32_r45map[] =
static const int nds32_r45map[] ATTRIBUTE_UNUSED =
{
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 16, 17, 18, 19
};
static const int nds32_r54map[] =
static const int nds32_r54map[] ATTRIBUTE_UNUSED =
{
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, -1, -1, -1, -1,

9
include/opcode/visium.h
View File

@ -104,7 +104,7 @@ struct reg_entry
unsigned char code;
};
static const struct reg_entry gen_reg_table[] =
static const struct reg_entry gen_reg_table[] ATTRIBUTE_UNUSED =
{
{"fp", 0x16},
{"r0", 0x0},
@ -142,7 +142,7 @@ static const struct reg_entry gen_reg_table[] =
{"sp", 0x17},
};
static const struct reg_entry fp_reg_table[] =
static const struct reg_entry fp_reg_table[] ATTRIBUTE_UNUSED =
{
{"f0", 0x0},
{"f1", 0x1},
@ -166,7 +166,7 @@ static const struct cc_entry
{
char *name;
int code;
} cc_table [] =
} cc_table [] ATTRIBUTE_UNUSED =
{
{"cc", 6},
{"cs", 2},
@ -229,7 +229,7 @@ static const struct opcode_entry
unsigned code;
char flags;
}
opcode_table[] =
opcode_table[] ATTRIBUTE_UNUSED =
{
{ "adc.b", mode_dab, class3|(1<<21)|(1), def },
{ "adc.l", mode_dab, class3|(1<<21)|(4), def },
@ -335,3 +335,4 @@ opcode_table[] =
{ "xor.l", mode_dab, class3|(8<<21)|(4), def },
{ "xor.w", mode_dab, class3|(8<<21)|(2), def },
};