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gdb: rename gdbarch_tdep struct to fix g++ 4.8 build

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After the commit:

  commit 08106042d9
  Date:   Thu May 19 13:20:17 2022 +0100

      gdb: move the type cast into gdbarch_tdep

GDB would no longer build using g++ 4.8.  The issue appears to be some
confusion caused by GDB having 'struct gdbarch_tdep', but also a
templated function called 'gdbarch_tdep'.  Prior to the above commit
the gdbarch_tdep function was not templated, and this compiled just
fine.  Note that the above commit compiles just fine with later
versions of g++, so this issue was clearly fixed at some point, though
I've not tried to track down exactly when.

In this commit I propose to fix the g++ 4.8 build problem by renaming
'struct gdbarch_tdep' to 'struct gdbarch_tdep_base'.  This rename
better represents that the struct is only ever used as a base class,
and removes the overloading of the name, which allows GDB to build
with g++ 4.8.

I've also updated the comment on 'struct gdbarch_tdep_base' to fix a
typo, and the comment on the 'gdbarch_tdep' function, to mention that
in maintainer mode a run-time type check is performed.
This commit is contained in:
Andrew Burgess 2022-07-25 12:07:11 +01:00
parent 27121f6740
commit ab25d9bbe4
45 changed files with 60 additions and 57 deletions
Download patch file Download diff file Expand all files Collapse all files

2
gdb/aarch64-tdep.h
View file

@ -60,7 +60,7 @@ struct regset;
#define AARCH64_DISPLACED_MODIFIED_INSNS 1 #define AARCH64_DISPLACED_MODIFIED_INSNS 1
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct aarch64_gdbarch_tdep : gdbarch_tdep struct aarch64_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Lowest address at which instructions will appear. */ /* Lowest address at which instructions will appear. */
CORE_ADDR lowest_pc = 0; CORE_ADDR lowest_pc = 0;

2
gdb/alpha-tdep.h
View file

@ -70,7 +70,7 @@ struct regcache;
#define ALPHA_NUM_ARG_REGS 6 #define ALPHA_NUM_ARG_REGS 6
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct alpha_gdbarch_tdep : gdbarch_tdep struct alpha_gdbarch_tdep : gdbarch_tdep_base
{ {
CORE_ADDR vm_min_address = 0; /* Used by alpha_heuristic_proc_start. */ CORE_ADDR vm_min_address = 0; /* Used by alpha_heuristic_proc_start. */

2
gdb/arc-tdep.h
View file

@ -121,7 +121,7 @@ extern bool arc_debug;
/* Target-dependent information. */ /* Target-dependent information. */
struct arc_gdbarch_tdep : gdbarch_tdep struct arc_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Offset to PC value in jump buffer. If this is negative, longjmp /* Offset to PC value in jump buffer. If this is negative, longjmp
support will be disabled. */ support will be disabled. */

2
gdb/arch-utils.c
View file

@ -1200,7 +1200,7 @@ gdbarch_free (struct gdbarch *arch)
/* See gdbarch.h. */ /* See gdbarch.h. */
struct gdbarch_tdep * struct gdbarch_tdep_base *
gdbarch_tdep_1 (struct gdbarch *gdbarch) gdbarch_tdep_1 (struct gdbarch *gdbarch)
{ {
if (gdbarch_debug >= 2) if (gdbarch_debug >= 2)

2
gdb/arm-tdep.h
View file

@ -87,7 +87,7 @@ enum struct_return
}; };
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct arm_gdbarch_tdep : gdbarch_tdep struct arm_gdbarch_tdep : gdbarch_tdep_base
{ {
/* The ABI for this architecture. It should never be set to /* The ABI for this architecture. It should never be set to
ARM_ABI_AUTO. */ ARM_ABI_AUTO. */

2
gdb/avr-tdep.c
View file

@ -189,7 +189,7 @@ struct avr_unwind_cache
trad_frame_saved_reg *saved_regs; trad_frame_saved_reg *saved_regs;
}; };
struct avr_gdbarch_tdep : gdbarch_tdep struct avr_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Number of bytes stored to the stack by call instructions. /* Number of bytes stored to the stack by call instructions.
2 bytes for avr1-5 and avrxmega1-5, 3 bytes for avr6 and avrxmega6-7. */ 2 bytes for avr1-5 and avrxmega1-5, 3 bytes for avr6 and avrxmega6-7. */

2
gdb/bfin-tdep.h
View file

@ -96,7 +96,7 @@ enum bfin_abi
}; };
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct bfin_gdbarch_tdep : gdbarch_tdep struct bfin_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Which ABI is in use? */ /* Which ABI is in use? */
enum bfin_abi bfin_abi {}; enum bfin_abi bfin_abi {};

2
gdb/bpf-tdep.c
View file

@ -58,7 +58,7 @@ enum bpf_regnum
#define BPF_NUM_REGS (BPF_PC_REGNUM + 1) #define BPF_NUM_REGS (BPF_PC_REGNUM + 1)
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct bpf_gdbarch_tdep : gdbarch_tdep struct bpf_gdbarch_tdep : gdbarch_tdep_base
{ {
}; };

2
gdb/cris-tdep.h
View file

@ -26,7 +26,7 @@
#include "gdbarch.h" #include "gdbarch.h"
/* CRIS architecture specific information. */ /* CRIS architecture specific information. */
struct cris_gdbarch_tdep : gdbarch_tdep struct cris_gdbarch_tdep : gdbarch_tdep_base
{ {
unsigned int cris_version = 0; unsigned int cris_version = 0;
const char *cris_mode = nullptr; const char *cris_mode = nullptr;

2
gdb/csky-tdep.h
View file

@ -31,7 +31,7 @@ enum lr_type_t
}; };
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct csky_gdbarch_tdep : gdbarch_tdep struct csky_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Save FPU, VDSP ABI. */ /* Save FPU, VDSP ABI. */
unsigned int fpu_abi; unsigned int fpu_abi;

2
gdb/frv-tdep.c
View file

@ -68,7 +68,7 @@ struct frv_unwind_cache /* was struct frame_extra_info */
of structures, each of which gives all the necessary info for one of structures, each of which gives all the necessary info for one
register. Don't stick parallel arrays in here --- that's so register. Don't stick parallel arrays in here --- that's so
Fortran. */ Fortran. */
struct frv_gdbarch_tdep : gdbarch_tdep struct frv_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Which ABI is in use? */ /* Which ABI is in use? */
enum frv_abi frv_abi {}; enum frv_abi frv_abi {};

2
gdb/ft32-tdep.h
View file

@ -22,7 +22,7 @@
#include "gdbarch.h" #include "gdbarch.h"
struct ft32_gdbarch_tdep : gdbarch_tdep struct ft32_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Type for a pointer to a function. Used for the type of PC. */ /* Type for a pointer to a function. Used for the type of PC. */
struct type *pc_type = nullptr; struct type *pc_type = nullptr;

4
gdb/gdbarch.c
View file

@ -43,7 +43,7 @@ struct gdbarch
const struct target_desc * target_desc; const struct target_desc * target_desc;
/* target specific vector. */ /* target specific vector. */
struct gdbarch_tdep *tdep; struct gdbarch_tdep_base *tdep;
gdbarch_dump_tdep_ftype *dump_tdep; gdbarch_dump_tdep_ftype *dump_tdep;
/* per-architecture data-pointers. */ /* per-architecture data-pointers. */
@ -258,7 +258,7 @@ struct gdbarch
struct gdbarch * struct gdbarch *
gdbarch_alloc (const struct gdbarch_info *info, gdbarch_alloc (const struct gdbarch_info *info,
struct gdbarch_tdep *tdep) struct gdbarch_tdep_base *tdep)
{ {
struct gdbarch *gdbarch; struct gdbarch *gdbarch;

25
gdb/gdbarch.h
View file

@ -61,11 +61,11 @@ struct inferior;
/* The base class for every architecture's tdep sub-class. The virtual /* The base class for every architecture's tdep sub-class. The virtual
destructor ensures the class has RTTI information, which allows destructor ensures the class has RTTI information, which allows
gdb::checked_static_cast to be used, the gdbarch_tdep the function. */ gdb::checked_static_cast to be used in the gdbarch_tdep function. */
struct gdbarch_tdep struct gdbarch_tdep_base
{ {
virtual ~gdbarch_tdep() = default; virtual ~gdbarch_tdep_base() = default;
}; };
/* The architecture associated with the inferior through the /* The architecture associated with the inferior through the
@ -151,20 +151,23 @@ using read_core_file_mappings_loop_ftype =
#include "gdbarch-gen.h" #include "gdbarch-gen.h"
/* An internal function that should _only_ be called from gdbarch_tdep. /* An internal function that should _only_ be called from gdbarch_tdep.
Returns the gdbarch_tdep field held within GDBARCH. */ Returns the gdbarch_tdep_base field held within GDBARCH. */
extern struct gdbarch_tdep *gdbarch_tdep_1 (struct gdbarch *gdbarch); extern struct gdbarch_tdep_base *gdbarch_tdep_1 (struct gdbarch *gdbarch);
/* Return the gdbarch_tdep object held within GDBARCH cast to the type /* Return the gdbarch_tdep_base object held within GDBARCH cast to the type
TDepType, which should be a sub-class of gdbarch_tdep. There is no TDepType, which should be a sub-class of gdbarch_tdep_base.
checking done that the gdbarch_tdep within GDBARCH actually is of the
type TDepType, we just assume the caller knows what they are doing. */ When GDB is compiled in maintainer mode a run-time check is performed
that the gdbarch_tdep_base within GDBARCH really is of type TDepType.
When GDB is compiled in release mode the run-time check is not
performed, and we assume the caller knows what they are doing. */
template<typename TDepType> template<typename TDepType>
static inline TDepType * static inline TDepType *
gdbarch_tdep (struct gdbarch *gdbarch) gdbarch_tdep (struct gdbarch *gdbarch)
{ {
struct gdbarch_tdep *tdep = gdbarch_tdep_1 (gdbarch); struct gdbarch_tdep_base *tdep = gdbarch_tdep_1 (gdbarch);
return gdb::checked_static_cast<TDepType *> (tdep); return gdb::checked_static_cast<TDepType *> (tdep);
} }
@ -293,7 +296,7 @@ extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *ar
parameters. set_gdbarch_*() functions are called to complete the parameters. set_gdbarch_*() functions are called to complete the
initialization of the object. */ initialization of the object. */
extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep); extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep_base *tdep);
/* Helper function. Free a partially-constructed ``struct gdbarch''. /* Helper function. Free a partially-constructed ``struct gdbarch''.

4
gdb/gdbarch.py
View file

@ -267,7 +267,7 @@ with open("gdbarch.c", "w") as f:
print(f" {c.type} {c.name};", file=f) print(f" {c.type} {c.name};", file=f)
print(file=f) print(file=f)
print(" /* target specific vector. */", file=f) print(" /* target specific vector. */", file=f)
print(" struct gdbarch_tdep *tdep;", file=f) print(" struct gdbarch_tdep_base *tdep;", file=f)
print(" gdbarch_dump_tdep_ftype *dump_tdep;", file=f) print(" gdbarch_dump_tdep_ftype *dump_tdep;", file=f)
print(file=f) print(file=f)
print(" /* per-architecture data-pointers. */", file=f) print(" /* per-architecture data-pointers. */", file=f)
@ -290,7 +290,7 @@ with open("gdbarch.c", "w") as f:
print(file=f) print(file=f)
print("struct gdbarch *", file=f) print("struct gdbarch *", file=f)
print("gdbarch_alloc (const struct gdbarch_info *info,", file=f) print("gdbarch_alloc (const struct gdbarch_info *info,", file=f)
print(" struct gdbarch_tdep *tdep)", file=f) print(" struct gdbarch_tdep_base *tdep)", file=f)
print("{", file=f) print("{", file=f)
print(" struct gdbarch *gdbarch;", file=f) print(" struct gdbarch *gdbarch;", file=f)
print("", file=f) print("", file=f)

2
gdb/hppa-tdep.h
View file

@ -84,7 +84,7 @@ enum hppa_regnum
#define HPPA_INSN_SIZE 4 #define HPPA_INSN_SIZE 4
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct hppa_gdbarch_tdep : gdbarch_tdep struct hppa_gdbarch_tdep : gdbarch_tdep_base
{ {
/* The number of bytes in an address. For now, this field is designed /* The number of bytes in an address. For now, this field is designed
to allow us to differentiate hppa32 from hppa64 targets. */ to allow us to differentiate hppa32 from hppa64 targets. */

2
gdb/i386-tdep.h
View file

@ -57,7 +57,7 @@ enum struct_return
}; };
/* i386 architecture specific information. */ /* i386 architecture specific information. */
struct i386_gdbarch_tdep : gdbarch_tdep struct i386_gdbarch_tdep : gdbarch_tdep_base
{ {
/* General-purpose registers. */ /* General-purpose registers. */
int *gregset_reg_offset = 0; int *gregset_reg_offset = 0;

2
gdb/ia64-tdep.h
View file

@ -229,7 +229,7 @@ struct ia64_infcall_ops
void (*set_function_addr) (struct regcache *regcache, CORE_ADDR func_addr); void (*set_function_addr) (struct regcache *regcache, CORE_ADDR func_addr);
}; };
struct ia64_gdbarch_tdep : gdbarch_tdep struct ia64_gdbarch_tdep : gdbarch_tdep_base
{ {
CORE_ADDR (*sigcontext_register_address) (struct gdbarch *, CORE_ADDR, int) CORE_ADDR (*sigcontext_register_address) (struct gdbarch *, CORE_ADDR, int)
= nullptr; = nullptr;

2
gdb/lm32-tdep.c
View file

@ -43,7 +43,7 @@
#define LM32_REG2(insn) ((insn >> 11) & 0x1f) #define LM32_REG2(insn) ((insn >> 11) & 0x1f)
#define LM32_IMM16(insn) ((((long)insn & 0xffff) << 16) >> 16) #define LM32_IMM16(insn) ((((long)insn & 0xffff) << 16) >> 16)
struct lm32_gdbarch_tdep : gdbarch_tdep struct lm32_gdbarch_tdep : gdbarch_tdep_base
{ {
/* gdbarch target dependent data here. Currently unused for LM32. */ /* gdbarch target dependent data here. Currently unused for LM32. */
}; };

2
gdb/loongarch-tdep.h
View file

@ -32,7 +32,7 @@ extern const struct regset loongarch_gregset;
extern const struct regset loongarch_fpregset; extern const struct regset loongarch_fpregset;
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct loongarch_gdbarch_tdep : gdbarch_tdep struct loongarch_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Features about the abi that impact how the gdbarch is configured. */ /* Features about the abi that impact how the gdbarch is configured. */
struct loongarch_gdbarch_features abi_features; struct loongarch_gdbarch_features abi_features;

2
gdb/m32c-tdep.c
View file

@ -96,7 +96,7 @@ struct m32c_reg
#define M32C_MAX_DWARF_REGNUM (40) #define M32C_MAX_DWARF_REGNUM (40)
struct m32c_gdbarch_tdep : gdbarch_tdep struct m32c_gdbarch_tdep : gdbarch_tdep_base
{ {
/* All the registers for this variant, indexed by GDB register /* All the registers for this variant, indexed by GDB register
number, and the number of registers present. */ number, and the number of registers present. */

2
gdb/m32r-tdep.h
View file

@ -22,7 +22,7 @@
#include "gdbarch.h" #include "gdbarch.h"
struct m32r_gdbarch_tdep : gdbarch_tdep struct m32r_gdbarch_tdep : gdbarch_tdep_base
{ {
/* gdbarch target dependent data here. Currently unused for M32R. */ /* gdbarch target dependent data here. Currently unused for M32R. */
}; };

2
gdb/m68hc11-tdep.c
View file

@ -124,7 +124,7 @@ enum insn_return_kind {
#define M68HC12_HARD_PC_REGNUM (SOFT_D32_REGNUM+1) #define M68HC12_HARD_PC_REGNUM (SOFT_D32_REGNUM+1)
struct insn_sequence; struct insn_sequence;
struct m68gc11_gdbarch_tdep : gdbarch_tdep struct m68gc11_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Stack pointer correction value. For 68hc11, the stack pointer points /* Stack pointer correction value. For 68hc11, the stack pointer points
to the next push location. An offset of 1 must be applied to obtain to the next push location. An offset of 1 must be applied to obtain

2
gdb/m68k-tdep.h
View file

@ -69,7 +69,7 @@ enum m68k_flavour
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct m68k_gdbarch_tdep : gdbarch_tdep struct m68k_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Offset to PC value in the jump buffer. If this is negative, /* Offset to PC value in the jump buffer. If this is negative,
longjmp support will be disabled. */ longjmp support will be disabled. */

2
gdb/mep-tdep.c
View file

@ -116,7 +116,7 @@
options are present on the current processor. */ options are present on the current processor. */
struct mep_gdbarch_tdep : gdbarch_tdep struct mep_gdbarch_tdep : gdbarch_tdep_base
{ {
/* A CGEN cpu descriptor for this BFD architecture and machine. /* A CGEN cpu descriptor for this BFD architecture and machine.

2
gdb/microblaze-tdep.h
View file

@ -23,7 +23,7 @@
#include "gdbarch.h" #include "gdbarch.h"
/* Microblaze architecture-specific information. */ /* Microblaze architecture-specific information. */
struct microblaze_gdbarch_tdep : gdbarch_tdep struct microblaze_gdbarch_tdep : gdbarch_tdep_base
{ {
}; };

2
gdb/mips-tdep.h
View file

@ -93,7 +93,7 @@ enum mips_fpu_type
}; };
/* MIPS specific per-architecture information. */ /* MIPS specific per-architecture information. */
struct mips_gdbarch_tdep : gdbarch_tdep struct mips_gdbarch_tdep : gdbarch_tdep_base
{ {
/* from the elf header */ /* from the elf header */
int elf_flags = 0; int elf_flags = 0;

2
gdb/mn10300-tdep.h
View file

@ -76,7 +76,7 @@ enum frame_kind {
}; };
/* mn10300 private data. */ /* mn10300 private data. */
struct mn10300_gdbarch_tdep : gdbarch_tdep struct mn10300_gdbarch_tdep : gdbarch_tdep_base
{ {
int am33_mode; int am33_mode;
}; };

2
gdb/moxie-tdep.h
View file

@ -22,7 +22,7 @@
#include "gdbarch.h" #include "gdbarch.h"
struct moxie_gdbarch_tdep : gdbarch_tdep struct moxie_gdbarch_tdep : gdbarch_tdep_base
{ {
/* gdbarch target dependent data here. Currently unused for MOXIE. */ /* gdbarch target dependent data here. Currently unused for MOXIE. */
}; };

2
gdb/msp430-tdep.c
View file

@ -105,7 +105,7 @@ enum
/* Architecture specific data. */ /* Architecture specific data. */
struct msp430_gdbarch_tdep : gdbarch_tdep struct msp430_gdbarch_tdep : gdbarch_tdep_base
{ {
/* The ELF header flags specify the multilib used. */ /* The ELF header flags specify the multilib used. */
int elf_flags = 0; int elf_flags = 0;

2
gdb/nds32-tdep.h
View file

@ -42,7 +42,7 @@ enum nds32_regnum
NDS32_FD0_REGNUM = NDS32_NUM_REGS, NDS32_FD0_REGNUM = NDS32_NUM_REGS,
}; };
struct nds32_gdbarch_tdep : gdbarch_tdep struct nds32_gdbarch_tdep : gdbarch_tdep_base
{ {
/* The guessed FPU configuration. */ /* The guessed FPU configuration. */
int fpu_freg = 0; int fpu_freg = 0;

2
gdb/nios2-tdep.h
View file

@ -69,7 +69,7 @@
#define NIOS2_CDX_OPCODE_SIZE 2 #define NIOS2_CDX_OPCODE_SIZE 2
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct nios2_gdbarch_tdep : gdbarch_tdep struct nios2_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Assumes FRAME is stopped at a syscall (trap) instruction; returns /* Assumes FRAME is stopped at a syscall (trap) instruction; returns
the expected next PC. */ the expected next PC. */

2
gdb/or1k-tdep.c
View file

@ -63,7 +63,7 @@ show_or1k_debug (struct ui_file *file, int from_tty,
/* The target-dependent structure for gdbarch. */ /* The target-dependent structure for gdbarch. */
struct or1k_gdbarch_tdep : gdbarch_tdep struct or1k_gdbarch_tdep : gdbarch_tdep_base
{ {
int bytes_per_word = 0; int bytes_per_word = 0;
int bytes_per_address = 0; int bytes_per_address = 0;

2
gdb/ppc-tdep.h
View file

@ -205,7 +205,7 @@ enum powerpc_long_double_abi
POWERPC_LONG_DOUBLE_LAST POWERPC_LONG_DOUBLE_LAST
}; };
struct ppc_gdbarch_tdep : gdbarch_tdep struct ppc_gdbarch_tdep : gdbarch_tdep_base
{ {
int wordsize = 0; /* Size in bytes of fixed-point word. */ int wordsize = 0; /* Size in bytes of fixed-point word. */
int soft_float = 0; /* Avoid FP registers for arguments? */ int soft_float = 0; /* Avoid FP registers for arguments? */

2
gdb/riscv-tdep.h
View file

@ -76,7 +76,7 @@ enum
}; };
/* RISC-V specific per-architecture information. */ /* RISC-V specific per-architecture information. */
struct riscv_gdbarch_tdep : gdbarch_tdep struct riscv_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Features about the target hardware that impact how the gdbarch is /* Features about the target hardware that impact how the gdbarch is
configured. Two gdbarch instances are compatible only if this field configured. Two gdbarch instances are compatible only if this field

2
gdb/rl78-tdep.c
View file

@ -210,7 +210,7 @@ enum
/* Architecture specific data. */ /* Architecture specific data. */
struct rl78_gdbarch_tdep : gdbarch_tdep struct rl78_gdbarch_tdep : gdbarch_tdep_base
{ {
/* The ELF header flags specify the multilib used. */ /* The ELF header flags specify the multilib used. */
int elf_flags = 0; int elf_flags = 0;

2
gdb/rx-tdep.c
View file

@ -69,7 +69,7 @@ enum rx_frame_type {
}; };
/* Architecture specific data. */ /* Architecture specific data. */
struct rx_gdbarch_tdep : gdbarch_tdep struct rx_gdbarch_tdep : gdbarch_tdep_base
{ {
/* The ELF header flags specify the multilib used. */ /* The ELF header flags specify the multilib used. */
int elf_flags = 0; int elf_flags = 0;

2
gdb/s12z-tdep.c
View file

@ -458,7 +458,7 @@ constexpr gdb_byte s12z_break_insn[] = {0x00};
typedef BP_MANIPULATION (s12z_break_insn) s12z_breakpoint; typedef BP_MANIPULATION (s12z_break_insn) s12z_breakpoint;
struct s12z_gdbarch_tdep : gdbarch_tdep struct s12z_gdbarch_tdep : gdbarch_tdep_base
{ {
}; };

2
gdb/s390-tdep.h
View file

@ -38,7 +38,7 @@ enum s390_vector_abi_kind
/* The tdep structure. */ /* The tdep structure. */
struct s390_gdbarch_tdep : gdbarch_tdep struct s390_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Target description. */ /* Target description. */
const struct target_desc *tdesc = nullptr; const struct target_desc *tdesc = nullptr;

2
gdb/sh-tdep.h
View file

@ -91,7 +91,7 @@ struct sh_corefile_regmap
unsigned int offset; unsigned int offset;
}; };
struct sh_gdbarch_tdep : gdbarch_tdep struct sh_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Non-NULL when debugging from a core file. Provides the offset /* Non-NULL when debugging from a core file. Provides the offset
where each general-purpose register is stored inside the associated where each general-purpose register is stored inside the associated

2
gdb/sparc-tdep.h
View file

@ -57,7 +57,7 @@ struct sparc_fpregmap
/* SPARC architecture-specific information. */ /* SPARC architecture-specific information. */
struct sparc_gdbarch_tdep : gdbarch_tdep struct sparc_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Register numbers for the PN and nPC registers. The definitions /* Register numbers for the PN and nPC registers. The definitions
for (64-bit) UltraSPARC differ from the (32-bit) SPARC for (64-bit) UltraSPARC differ from the (32-bit) SPARC

2
gdb/tic6x-tdep.h
View file

@ -46,7 +46,7 @@ extern const gdb_byte tic6x_bkpt_illegal_opcode_be[];
extern const gdb_byte tic6x_bkpt_illegal_opcode_le[]; extern const gdb_byte tic6x_bkpt_illegal_opcode_le[];
/* Target-dependent structure in gdbarch. */ /* Target-dependent structure in gdbarch. */
struct tic6x_gdbarch_tdep : gdbarch_tdep struct tic6x_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Return the expected next PC if FRAME is stopped at a syscall /* Return the expected next PC if FRAME is stopped at a syscall
instruction. */ instruction. */

2
gdb/v850-tdep.c
View file

@ -265,7 +265,7 @@ enum v850_abi
/* Architecture specific data. */ /* Architecture specific data. */
struct v850_gdbarch_tdep : gdbarch_tdep struct v850_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Fields from the ELF header. */ /* Fields from the ELF header. */
int e_flags = 0; int e_flags = 0;

2
gdb/xtensa-tdep.h
View file

@ -167,7 +167,7 @@ struct ctype_cache
/* Xtensa-specific target dependencies. */ /* Xtensa-specific target dependencies. */
struct xtensa_gdbarch_tdep : gdbarch_tdep struct xtensa_gdbarch_tdep : gdbarch_tdep_base
{ {
xtensa_gdbarch_tdep (xtensa_register_t *regmap) xtensa_gdbarch_tdep (xtensa_register_t *regmap)
: regmap (regmap) : regmap (regmap)

2
gdb/z80-tdep.c
View file

@ -55,7 +55,7 @@ __gdb_break_handler:
next frame - frame of caller, which has called current function next frame - frame of caller, which has called current function
*/ */
struct z80_gdbarch_tdep : gdbarch_tdep struct z80_gdbarch_tdep : gdbarch_tdep_base
{ {
/* Number of bytes used for address: /* Number of bytes used for address:
2 bytes for all Z80 family 2 bytes for all Z80 family