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Add -Wshadow to the gcc command line options used when compiling the binutils.

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Fix up all warnings generated by the addition of this switch.
This commit is contained in:
Nick Clifton
2009-12-11 13:42:17 +00:00
parent 01fe1b4183
commit 91d6fa6a03
228 changed files with 4810 additions and 4648 deletions
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132
gold/sparc.cc
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@ -401,13 +401,13 @@ private:
rela(unsigned char* view,
unsigned int right_shift,
typename elfcpp::Elf_types<valsize>::Elf_Addr dst_mask,
typename elfcpp::Swap<size, big_endian>::Valtype value,
typename elfcpp::Swap<size, big_endian>::Valtype avalue,
typename elfcpp::Swap<size, big_endian>::Valtype addend)
{
typedef typename elfcpp::Swap<valsize, big_endian>::Valtype Valtype;
Valtype* wv = reinterpret_cast<Valtype*>(view);
Valtype val = elfcpp::Swap<valsize, big_endian>::readval(wv);
Valtype reloc = ((value + addend) >> right_shift);
Valtype reloc = ((avalue + addend) >> right_shift);
val &= ~dst_mask;
reloc &= dst_mask;
@ -589,10 +589,10 @@ public:
// R_SPARC_HI22: (Symbol + Addend) >> 10
static inline void
hi22(unsigned char* view,
typename elfcpp::Elf_types<size>::Elf_Addr value,
typename elfcpp::Elf_types<size>::Elf_Addr avalue,
typename elfcpp::Elf_types<size>::Elf_Addr addend)
{
This_insn::template rela<32>(view, 10, 0x003fffff, value, addend);
This_insn::template rela<32>(view, 10, 0x003fffff, avalue, addend);
}
// R_SPARC_HI22: (Symbol + Addend) >> 10
@ -620,10 +620,10 @@ public:
// R_SPARC_LO10: (Symbol + Addend) & 0x3ff
static inline void
lo10(unsigned char* view,
typename elfcpp::Elf_types<size>::Elf_Addr value,
typename elfcpp::Elf_types<size>::Elf_Addr avalue,
typename elfcpp::Elf_types<size>::Elf_Addr addend)
{
This_insn::template rela<32>(view, 0, 0x000003ff, value, addend);
This_insn::template rela<32>(view, 0, 0x000003ff, avalue, addend);
}
// R_SPARC_LO10: (Symbol + Addend) & 0x3ff
@ -682,10 +682,10 @@ public:
// R_SPARC_13: (Symbol + Addend)
static inline void
rela32_13(unsigned char* view,
typename elfcpp::Elf_types<size>::Elf_Addr value,
typename elfcpp::Elf_types<size>::Elf_Addr avalue,
typename elfcpp::Elf_types<size>::Elf_Addr addend)
{
This_insn::template rela<32>(view, 0, 0x00001fff, value, addend);
This_insn::template rela<32>(view, 0, 0x00001fff, avalue, addend);
}
// R_SPARC_13: (Symbol + Addend)
@ -904,22 +904,22 @@ public:
// R_SPARC_TLS_LDO_HIX22: @dtpoff(Symbol + Addend) >> 10
static inline void
ldo_hix22(unsigned char* view,
typename elfcpp::Elf_types<size>::Elf_Addr value,
typename elfcpp::Elf_types<size>::Elf_Addr avalue,
typename elfcpp::Elf_types<size>::Elf_Addr addend)
{
This_insn::hi22(view, value, addend);
This_insn::hi22(view, avalue, addend);
}
// R_SPARC_TLS_LDO_LOX10: @dtpoff(Symbol + Addend) & 0x3ff
static inline void
ldo_lox10(unsigned char* view,
typename elfcpp::Elf_types<size>::Elf_Addr value,
typename elfcpp::Elf_types<size>::Elf_Addr avalue,
typename elfcpp::Elf_types<size>::Elf_Addr addend)
{
typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
Valtype* wv = reinterpret_cast<Valtype*>(view);
Valtype val = elfcpp::Swap<32, true>::readval(wv);
Valtype reloc = (value + addend);
Valtype reloc = (avalue + addend);
val &= ~0x1fff;
reloc &= 0x3ff;
@ -930,13 +930,13 @@ public:
// R_SPARC_TLS_LE_HIX22: (@tpoff(Symbol + Addend) ^ 0xffffffffffffffff) >> 10
static inline void
hix22(unsigned char* view,
typename elfcpp::Elf_types<size>::Elf_Addr value,
typename elfcpp::Elf_types<size>::Elf_Addr avalue,
typename elfcpp::Elf_types<size>::Elf_Addr addend)
{
typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
Valtype* wv = reinterpret_cast<Valtype*>(view);
Valtype val = elfcpp::Swap<32, true>::readval(wv);
Valtype reloc = (value + addend);
Valtype reloc = (avalue + addend);
val &= ~0x3fffff;
@ -974,13 +974,13 @@ public:
// R_SPARC_TLS_LE_LOX10: (@tpoff(Symbol + Addend) & 0x3ff) | 0x1c00
static inline void
lox10(unsigned char* view,
typename elfcpp::Elf_types<size>::Elf_Addr value,
typename elfcpp::Elf_types<size>::Elf_Addr avalue,
typename elfcpp::Elf_types<size>::Elf_Addr addend)
{
typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
Valtype* wv = reinterpret_cast<Valtype*>(view);
Valtype val = elfcpp::Swap<32, true>::readval(wv);
Valtype reloc = (value + addend);
Valtype reloc = (avalue + addend);
val &= ~0x1fff;
reloc &= 0x3ff;
@ -1220,10 +1220,10 @@ template<int size, bool big_endian>
void
Output_data_plt_sparc<size, big_endian>::do_write(Output_file* of)
{
const off_t offset = this->offset();
const off_t off = this->offset();
const section_size_type oview_size =
convert_to_section_size_type(this->data_size());
unsigned char* const oview = of->get_output_view(offset, oview_size);
unsigned char* const oview = of->get_output_view(off, oview_size);
unsigned char* pov = oview;
memset(pov, 0, base_plt_entry_size * 4);
@ -1347,7 +1347,7 @@ Output_data_plt_sparc<size, big_endian>::do_write(Output_file* of)
gold_assert(static_cast<section_size_type>(pov - oview) == oview_size);
of->write_output_view(offset, oview_size, oview);
of->write_output_view(off, oview_size, oview);
}
// Create a PLT entry for a global symbol.
@ -2260,9 +2260,9 @@ Target_sparc<size, big_endian>::gc_process_relocs(
const unsigned char* plocal_symbols)
{
typedef Target_sparc<size, big_endian> Sparc;
typedef typename Target_sparc<size, big_endian>::Scan Scan;
typedef typename Target_sparc<size, big_endian>::Scan scan;
gold::gc_process_relocs<size, big_endian, Sparc, elfcpp::SHT_RELA, Scan>(
gold::gc_process_relocs<size, big_endian, Sparc, elfcpp::SHT_RELA, scan>(
symtab,
layout,
this,
@ -2294,7 +2294,7 @@ Target_sparc<size, big_endian>::scan_relocs(
const unsigned char* plocal_symbols)
{
typedef Target_sparc<size, big_endian> Sparc;
typedef typename Target_sparc<size, big_endian>::Scan Scan;
typedef typename Target_sparc<size, big_endian>::Scan scan;
if (sh_type == elfcpp::SHT_REL)
{
@ -2303,7 +2303,7 @@ Target_sparc<size, big_endian>::scan_relocs(
return;
}
gold::scan_relocs<size, big_endian, Sparc, elfcpp::SHT_RELA, Scan>(
gold::scan_relocs<size, big_endian, Sparc, elfcpp::SHT_RELA, scan>(
symtab,
layout,
this,
@ -2415,11 +2415,11 @@ Target_sparc<size, big_endian>::Relocate::relocate(
|| r_type == elfcpp::R_SPARC_WDISP19
|| r_type == elfcpp::R_SPARC_WDISP16))
{
elfcpp::Elf_Xword value;
elfcpp::Elf_Xword avalue;
value = target->plt_section()->address() + gsym->plt_offset();
avalue = target->plt_section()->address() + gsym->plt_offset();
symval.set_output_value(value);
symval.set_output_value(avalue);
psymval = &symval;
}
@ -2740,7 +2740,7 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
typedef typename elfcpp::Swap<32, true>::Valtype Insntype;
const elfcpp::Elf_Xword addend = rela.get_r_addend();
typename elfcpp::Elf_types<size>::Elf_Addr value = psymval->value(object, 0);
typename elfcpp::Elf_types<size>::Elf_Addr avalue = psymval->value(object, 0);
const bool is_final =
(gsym == NULL
@ -2760,18 +2760,18 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
Insntype* wv = reinterpret_cast<Insntype*>(view);
Insntype val;
value -= tls_segment->memsz();
avalue -= tls_segment->memsz();
switch (r_type)
{
case elfcpp::R_SPARC_TLS_GD_HI22:
// TLS_GD_HI22 --> TLS_LE_HIX22
Reloc::hix22(view, value, addend);
Reloc::hix22(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_GD_LO10:
// TLS_GD_LO10 --> TLS_LE_LOX10
Reloc::lox10(view, value, addend);
Reloc::lox10(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_GD_ADD:
@ -2795,13 +2795,13 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
if (gsym != NULL)
{
gold_assert(gsym->has_got_offset(got_type));
value = gsym->got_offset(got_type);
avalue = gsym->got_offset(got_type);
}
else
{
unsigned int r_sym = elfcpp::elf_r_sym<size>(rela.get_r_info());
gold_assert(object->local_has_got_offset(r_sym, got_type));
value = object->local_got_offset(r_sym, got_type);
avalue = object->local_got_offset(r_sym, got_type);
}
if (optimized_type == tls::TLSOPT_TO_IE)
{
@ -2812,12 +2812,12 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
{
case elfcpp::R_SPARC_TLS_GD_HI22:
// TLS_GD_HI22 --> TLS_IE_HI22
Reloc::hi22(view, value, addend);
Reloc::hi22(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_GD_LO10:
// TLS_GD_LO10 --> TLS_IE_LO10
Reloc::lo10(view, value, addend);
Reloc::lo10(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_GD_ADD:
@ -2867,24 +2867,24 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
switch (r_type)
{
case elfcpp::R_SPARC_TLS_GD_HI22:
Reloc::hi22(view, value, addend);
Reloc::hi22(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_GD_LO10:
Reloc::lo10(view, value, addend);
Reloc::lo10(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_GD_ADD:
break;
case elfcpp::R_SPARC_TLS_GD_CALL:
{
Symbol_value<size> symval;
elfcpp::Elf_Xword value;
elfcpp::Elf_Xword xvalue;
Symbol* tsym;
tsym = target->tls_get_addr_sym_;
gold_assert(tsym);
value = (target->plt_section()->address() +
tsym->plt_offset());
symval.set_output_value(value);
xvalue = (target->plt_section()->address() +
tsym->plt_offset());
symval.set_output_value(xvalue);
Reloc::wdisp30(view, object, &symval, addend, address);
}
break;
@ -2939,14 +2939,14 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
case elfcpp::R_SPARC_TLS_LDM_CALL:
{
Symbol_value<size> symval;
elfcpp::Elf_Xword value;
elfcpp::Elf_Xword xvalue;
Symbol* tsym;
tsym = target->tls_get_addr_sym_;
gold_assert(tsym);
value = (target->plt_section()->address() +
tsym->plt_offset());
symval.set_output_value(value);
xvalue = (target->plt_section()->address() +
tsym->plt_offset());
symval.set_output_value(xvalue);
Reloc::wdisp30(view, object, &symval, addend, address);
}
break;
@ -2964,20 +2964,20 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
case elfcpp::R_SPARC_TLS_LDO_HIX22:
if (optimized_type == tls::TLSOPT_TO_LE)
{
value -= tls_segment->memsz();
Reloc::hix22(view, value, addend);
avalue -= tls_segment->memsz();
Reloc::hix22(view, avalue, addend);
}
else
Reloc::ldo_hix22(view, value, addend);
Reloc::ldo_hix22(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_LDO_LOX10:
if (optimized_type == tls::TLSOPT_TO_LE)
{
value -= tls_segment->memsz();
Reloc::lox10(view, value, addend);
avalue -= tls_segment->memsz();
Reloc::lox10(view, avalue, addend);
}
else
Reloc::ldo_lox10(view, value, addend);
Reloc::ldo_lox10(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_LDO_ADD:
if (optimized_type == tls::TLSOPT_TO_LE)
@ -3018,16 +3018,16 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
case elfcpp::R_SPARC_TLS_IE_LO10:
if (optimized_type == tls::TLSOPT_TO_LE)
{
value -= tls_segment->memsz();
avalue -= tls_segment->memsz();
switch (r_type)
{
case elfcpp::R_SPARC_TLS_IE_HI22:
// IE_HI22 --> LE_HIX22
Reloc::hix22(view, value, addend);
Reloc::hix22(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_IE_LO10:
// IE_LO10 --> LE_LOX10
Reloc::lox10(view, value, addend);
Reloc::lox10(view, avalue, addend);
break;
}
break;
@ -3039,23 +3039,23 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
if (gsym != NULL)
{
gold_assert(gsym->has_got_offset(GOT_TYPE_TLS_OFFSET));
value = gsym->got_offset(GOT_TYPE_TLS_OFFSET);
avalue = gsym->got_offset(GOT_TYPE_TLS_OFFSET);
}
else
{
unsigned int r_sym = elfcpp::elf_r_sym<size>(rela.get_r_info());
gold_assert(object->local_has_got_offset(r_sym,
GOT_TYPE_TLS_OFFSET));
value = object->local_got_offset(r_sym,
GOT_TYPE_TLS_OFFSET);
avalue = object->local_got_offset(r_sym,
GOT_TYPE_TLS_OFFSET);
}
switch (r_type)
{
case elfcpp::R_SPARC_TLS_IE_HI22:
Reloc::hi22(view, value, addend);
Reloc::hi22(view, avalue, addend);
break;
case elfcpp::R_SPARC_TLS_IE_LO10:
Reloc::lo10(view, value, addend);
Reloc::lo10(view, avalue, addend);
break;
}
break;
@ -3076,8 +3076,8 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
// have been created for this location, so do not apply it now.
if (!parameters->options().shared())
{
value -= tls_segment->memsz();
Reloc::hix22(view, value, addend);
avalue -= tls_segment->memsz();
Reloc::hix22(view, avalue, addend);
}
break;
@ -3086,8 +3086,8 @@ Target_sparc<size, big_endian>::Relocate::relocate_tls(
// have been created for this location, so do not apply it now.
if (!parameters->options().shared())
{
value -= tls_segment->memsz();
Reloc::lox10(view, value, addend);
avalue -= tls_segment->memsz();
Reloc::lox10(view, avalue, addend);
}
break;
}
@ -3238,18 +3238,18 @@ public:
(size == 64 ? "elf64-sparc" : "elf32-sparc"))
{ }
Target* do_recognize(int machine, int, int)
Target* do_recognize(int amachine, int, int)
{
switch (size)
{
case 64:
if (machine != elfcpp::EM_SPARCV9)
if (amachine != elfcpp::EM_SPARCV9)
return NULL;
break;
case 32:
if (machine != elfcpp::EM_SPARC
&& machine != elfcpp::EM_SPARC32PLUS)
if (amachine != elfcpp::EM_SPARC
&& amachine != elfcpp::EM_SPARC32PLUS)
return NULL;
break;