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2002-03-20 Daniel Jacobowitz <drow@mvista.com>

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Fix PR gdb/422.
        * c-lang.c (c_create_fundamental_type): Handle FT_COMPLEX,
        FT_DBL_PREC_COMPLEX, and FT_EXT_PREC_COMPLEX.
        * dwarf2read.c (read_base_type): Set TYPE_TARGET_TYPE for
        complex types.
        * stabsread.c (rs6000_builtin_type): Likewise.
        (read_sun_floating_type): Likewise.
This commit is contained in:
Daniel Jacobowitz 2002-03-21 00:53:44 +00:00
parent ae5742ba51
commit f65ca430eb
4 changed files with 57 additions and 3 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
2002-03-20 Daniel Jacobowitz <drow@mvista.com>
Fix PR gdb/422.
* c-lang.c (c_create_fundamental_type): Handle FT_COMPLEX,
FT_DBL_PREC_COMPLEX, and FT_EXT_PREC_COMPLEX.
* dwarf2read.c (read_base_type): Set TYPE_TARGET_TYPE for
complex types.
* stabsread.c (rs6000_builtin_type): Likewise.
(read_sun_floating_type): Likewise.
2002-03-19 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
* stabsread.c (read_member_functions): Remove skip code for duplicate

24
gdb/c-lang.c
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@ -338,6 +338,30 @@ c_create_fundamental_type (struct objfile *objfile, int typeid)
TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
0, "long double", objfile);
break;
case FT_COMPLEX:
type = init_type (TYPE_CODE_FLT,
2 * TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
0, "complex float", objfile);
TYPE_TARGET_TYPE (type)
= init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
0, "float", objfile);
break;
case FT_DBL_PREC_COMPLEX:
type = init_type (TYPE_CODE_FLT,
2 * TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
0, "complex double", objfile);
TYPE_TARGET_TYPE (type)
= init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
0, "double", objfile);
break;
case FT_EXT_PREC_COMPLEX:
type = init_type (TYPE_CODE_FLT,
2 * TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
0, "complex long double", objfile);
TYPE_TARGET_TYPE (type)
= init_type (TYPE_CODE_FLT, TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
0, "long double", objfile);
break;
case FT_TEMPLATE_ARG:
type = init_type (TYPE_CODE_TEMPLATE_ARG,
0,

12
gdb/dwarf2read.c
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@ -2979,6 +2979,18 @@ read_base_type (struct die_info *die, struct objfile *objfile)
type = init_type (code, size, type_flags, DW_STRING (attr), objfile);
if (encoding == DW_ATE_address)
TYPE_TARGET_TYPE (type) = dwarf2_fundamental_type (objfile, FT_VOID);
else if (encoding == DW_ATE_complex_float)
{
if (size == 32)
TYPE_TARGET_TYPE (type)
= dwarf2_fundamental_type (objfile, FT_EXT_PREC_FLOAT);
else if (size == 16)
TYPE_TARGET_TYPE (type)
= dwarf2_fundamental_type (objfile, FT_DBL_PREC_FLOAT);
else if (size == 8)
TYPE_TARGET_TYPE (type)
= dwarf2_fundamental_type (objfile, FT_FLOAT);
}
}
else
{

14
gdb/stabsread.c
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@ -2978,10 +2978,14 @@ rs6000_builtin_type (int typenum)
case 25:
/* Complex type consisting of two IEEE single precision values. */
rettype = init_type (TYPE_CODE_COMPLEX, 8, 0, "complex", NULL);
TYPE_TARGET_TYPE (rettype) = init_type (TYPE_CODE_FLT, 4, 0, "float",
NULL);
break;
case 26:
/* Complex type consisting of two IEEE double precision values. */
rettype = init_type (TYPE_CODE_COMPLEX, 16, 0, "double complex", NULL);
TYPE_TARGET_TYPE (rettype) = init_type (TYPE_CODE_FLT, 8, 0, "double",
NULL);
break;
case 27:
rettype = init_type (TYPE_CODE_INT, 1, 0, "integer*1", NULL);
@ -4491,6 +4495,7 @@ read_sun_floating_type (char **pp, int typenums[2], struct objfile *objfile)
int nbits;
int details;
int nbytes;
struct type *rettype;
/* The first number has more details about the type, for example
FN_COMPLEX. */
@ -4505,9 +4510,12 @@ read_sun_floating_type (char **pp, int typenums[2], struct objfile *objfile)
if (details == NF_COMPLEX || details == NF_COMPLEX16
|| details == NF_COMPLEX32)
/* This is a type we can't handle, but we do know the size.
We also will be able to give it a name. */
return init_type (TYPE_CODE_COMPLEX, nbytes, 0, NULL, objfile);
{
rettype = init_type (TYPE_CODE_COMPLEX, nbytes, 0, NULL, objfile);
TYPE_TARGET_TYPE (rettype)
= init_type (TYPE_CODE_FLT, nbytes / 2, 0, NULL, objfile);
return rettype;
}
return init_type (TYPE_CODE_FLT, nbytes, 0, NULL, objfile);
}