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Code Issues Releases Activity

gcc: more diff reductions against Apple GCC.

Browse Source 
Mostly cosmetical changes to aid further merges.

Obtained from:	gcc 4.3 (rev. 120611, 124839; GPLv2)
MFC after:	1 week
This commit is contained in:
Pedro F. Giffuni 2013-12-20 14:56:52 +00:00
parent 026346c8f1
commit 62f78f3261
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=259649
12 changed files with 58 additions and 11 deletions
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16
contrib/gcc/ChangeLog.gcc43
View File

@ -150,6 +150,14 @@
regs_invalidated_by_call, rather than just checking the
membership of REGNO (REG).
2007-05-18 Geoffrey Keating <geoffk@apple.com> (r124839)
* dwarf2out.c (print_die): Use '%ld' not '%lu' to print a 'long'.
(output_die): Use 'unsigned long' with %x.
* sched-vis.c (print_value): Use 'unsigned HOST_WIDE_INT' and
HOST_WIDE_INT_PRINT_HEX to print HOST_WIDE_INT.
* tree-dump.c (dump_pointer): Use 'unsigned long' for %lx.
2007-05-16 Eric Christopher <echristo@apple.com> (r124763)
* config/rs6000/rs6000.c (rs6000_emit_prologue): Move altivec register
@ -470,6 +478,14 @@
* c-common.c (vector_types_convertible_p): Treat opaque types as
always convertible if they have the same size, but not otherwise.
2007-01-08 Geoffrey Keating <geoffk@apple.com> (r120611)
* target.h (struct gcc_target): New field library_rtti_comdat.
* target-def.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): New.
(TARGET_CXX): Add TARGET_CXX_LIBRARY_RTTI_COMDAT.
* doc/tm.texi (C++ ABI): Document TARGET_CXX_LIBRARY_RTTI_COMDAT.
* config/darwin.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): Define.
2007-01-08 Mark Shinwell <shinwell@codesourcery.com> (r120572)
* c.opt: Add -flax-vector-conversions.

4
contrib/gcc/config/darwin.h
View File

@ -467,6 +467,10 @@ extern GTY(()) int darwin_ms_struct;
with names, so it's safe to make the class data not comdat. */
#define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_false
/* For efficiency, on Darwin the RTTI information that is always
emitted in the standard C++ library should not be COMDAT. */
#define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_false
/* We make exception information linkonce. */
#undef TARGET_USES_WEAK_UNWIND_INFO
#define TARGET_USES_WEAK_UNWIND_INFO 1

4
contrib/gcc/cp/ChangeLog.gcc43
View File

@ -35,6 +35,10 @@
* typeck.c (build_binary_op): Include types in error.
2007-05-18 Geoffrey Keating <geoffk@apple.com> (r124839)
* mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2007-05-05 Geoffrey Keating <geoffk@apple.com> (r124467)
PR 31775

2
contrib/gcc/cp/Make-lang.in
View File

@ -265,7 +265,7 @@ cp/tree.o: cp/tree.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \
$(TARGET_H) debug.h
cp/ptree.o: cp/ptree.c $(CXX_TREE_H) $(TM_H)
cp/rtti.o: cp/rtti.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h convert.h \
gt-cp-rtti.h
$(TARGET_H) gt-cp-rtti.h
cp/except.o: cp/except.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) except.h \
toplev.h cp/cfns.h $(EXPR_H) libfuncs.h $(TREE_INLINE_H) $(TARGET_H)
cp/expr.o: cp/expr.c $(CXX_TREE_H) $(TM_H) $(RTL_H) $(FLAGS_H) $(EXPR_H) \

2
contrib/gcc/cp/mangle.c
View File

@ -1340,7 +1340,7 @@ write_real_cst (const tree value)
for (; i != limit; i += dir)
{
sprintf (buffer, "%08lx", target_real[i]);
sprintf (buffer, "%08lx", (unsigned long) target_real[i]);
write_chars (buffer, 8);
}
}

8
contrib/gcc/cp/rtti.c
View File

@ -32,6 +32,7 @@ Boston, MA 02110-1301, USA. */
#include "assert.h"
#include "toplev.h"
#include "convert.h"
#include "target.h"
/* C++ returns type information to the user in struct type_info
objects. We also use type information to implement dynamic_cast and
@ -1427,8 +1428,11 @@ emit_support_tinfos (void)
comdat_linkage for details.) Since we want these objects
to have external linkage so that copies do not have to be
emitted in code outside the runtime library, we make them
non-COMDAT here. */
if (!flag_weak)
non-COMDAT here.
It might also not be necessary to follow this detail of the
ABI. */
if (!flag_weak || ! targetm.cxx.library_rtti_comdat ())
{
gcc_assert (TREE_PUBLIC (tinfo) && !DECL_COMDAT (tinfo));
DECL_INTERFACE_KNOWN (tinfo) = 1;

6
contrib/gcc/doc/tm.texi
View File

@ -8953,6 +8953,12 @@ classes whose virtual table will be emitted in only one translation
unit will not be COMDAT.
@end deftypefn
@deftypefn {Target Hook} bool TARGET_CXX_LIBRARY_RTTI_COMDAT (void)
This hook returns true (the default) if the RTTI information for
the basic types which is defined in the C++ runtime should always
be COMDAT, false if it should not be COMDAT.
@end deftypefn
@deftypefn {Target Hook} bool TARGET_CXX_USE_AEABI_ATEXIT (void)
This hook returns true if @code{__aeabi_atexit} (as defined by the ARM EABI)
should be used to register static destructors when @option{-fuse-cxa-atexit}

11
contrib/gcc/dwarf2out.c
View File

@ -5741,11 +5741,11 @@ print_die (dw_die_ref die, FILE *outfile)
unsigned ix;
print_spaces (outfile);
fprintf (outfile, "DIE %4lu: %s\n",
fprintf (outfile, "DIE %4ld: %s\n",
die->die_offset, dwarf_tag_name (die->die_tag));
print_spaces (outfile);
fprintf (outfile, " abbrev id: %lu", die->die_abbrev);
fprintf (outfile, " offset: %lu\n", die->die_offset);
fprintf (outfile, " offset: %ld\n", die->die_offset);
for (ix = 0; VEC_iterate (dw_attr_node, die->die_attr, ix, a); ix++)
{
@ -5793,7 +5793,7 @@ print_die (dw_die_ref die, FILE *outfile)
if (AT_ref (a)->die_symbol)
fprintf (outfile, "die -> label: %s", AT_ref (a)->die_symbol);
else
fprintf (outfile, "die -> %lu", AT_ref (a)->die_offset);
fprintf (outfile, "die -> %ld", AT_ref (a)->die_offset);
}
else
fprintf (outfile, "die -> <null>");
@ -7063,7 +7063,8 @@ output_die (dw_die_ref die)
output_die_symbol (die);
dw2_asm_output_data_uleb128 (die->die_abbrev, "(DIE (0x%lx) %s)",
die->die_offset, dwarf_tag_name (die->die_tag));
(unsigned long)die->die_offset,
dwarf_tag_name (die->die_tag));
for (ix = 0; VEC_iterate (dw_attr_node, die->die_attr, ix, a); ix++)
{
@ -7245,7 +7246,7 @@ output_die (dw_die_ref die)
/* Add null byte to terminate sibling list. */
if (die->die_child != NULL)
dw2_asm_output_data (1, 0, "end of children of DIE 0x%lx",
die->die_offset);
(unsigned long) die->die_offset);
}
/* Output the compilation unit that appears at the beginning of the

5
contrib/gcc/sched-vis.c
View File

@ -430,7 +430,10 @@ print_value (char *buf, rtx x, int verbose)
if (FLOAT_MODE_P (GET_MODE (x)))
real_to_decimal (t, CONST_DOUBLE_REAL_VALUE (x), sizeof (t), 0, 1);
else
sprintf (t, "<0x%lx,0x%lx>", (long) CONST_DOUBLE_LOW (x), (long) CONST_DOUBLE_HIGH (x));
sprintf (t,
"<" HOST_WIDE_INT_PRINT_HEX "," HOST_WIDE_INT_PRINT_HEX ">",
(unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x),
(unsigned HOST_WIDE_INT) CONST_DOUBLE_HIGH (x));
cur = safe_concat (buf, cur, t);
break;
case CONST_STRING:

5
contrib/gcc/target-def.h
View File

@ -587,6 +587,10 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
#endif
#ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
#define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
#endif
#ifndef TARGET_CXX_USE_AEABI_ATEXIT
#define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
#endif
@ -606,6 +610,7 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
TARGET_CXX_KEY_METHOD_MAY_BE_INLINE, \
TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT, \
TARGET_CXX_LIBRARY_RTTI_COMDAT, \
TARGET_CXX_USE_AEABI_ATEXIT, \
TARGET_CXX_ADJUST_CLASS_AT_DEFINITION \
}

4
contrib/gcc/target.h
View File

@ -783,6 +783,10 @@ struct gcc_target
class data for classes whose virtual table will be emitted in
only one translation unit will not be COMDAT. */
bool (*class_data_always_comdat) (void);
/* Returns true (the default) if the RTTI for the basic types,
which is always defined in the C++ runtime, should be COMDAT;
false if it should not be COMDAT. */
bool (*library_rtti_comdat) (void);
/* Returns true if __aeabi_atexit should be used to register static
destructors. */
bool (*use_aeabi_atexit) (void);

2
contrib/gcc/tree-dump.c
View File

@ -166,7 +166,7 @@ void
dump_pointer (dump_info_p di, const char *field, void *ptr)
{
dump_maybe_newline (di);
fprintf (di->stream, "%-4s: %-8lx ", field, (long) ptr);
fprintf (di->stream, "%-4s: %-8lx ", field, (unsigned long) ptr);
di->column += 15;
}