mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-01-24 12:35:55 +08:00
883d90a0ff
When building gdb with -flto -O2, I run into:
...
opcodes/mep-desc.h:250:14: warning: type 'cgen_operand_type' violates the \
C++ One Definition Rule [-Wodr]
typedef enum cgen_operand_type {
^
opcodes/or1k-desc.h:624:14: note: an enum with different value name is \
defined in another translation unit
typedef enum cgen_operand_type {
^
opcodes/mep-desc.h:212:14: warning: type 'cgen_hw_type' violates the C++ One \
Definition Rule [-Wodr]
typedef enum cgen_hw_type {
^
opcodes/or1k-desc.h:433:14: note: an enum with different value name is \
defined in another translation unit
typedef enum cgen_hw_type {
^
...
Fix this by making the conflicting type names unique, adding a target-specific
prefix using a define before the include:
...
#define cgen_operand_type <target-name>_cgen_operand_type
#define cgen_hw_type <target-name>_cgen_hw_type
#include "opcodes/<target-name>-desc.h"
...
and move those defines into a new file cgen-remap.h, similar to how that's
done for yacc in yy-remap.h.
Likewise for targets frv and lm32, the two other targets that include
opcodes/<target-name>-desc.h.
Likewise for more cgen symbols that I got the same warning for when using
-flto-partition=one.
A PR has been filed to take care of this in the opcodes dir instead (PR30758).
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
PR build/30757
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30757
64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/* Definitions to target GDB to OpenRISC 1000 32-bit targets.
|
|
Copyright (C) 2008-2023 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by the Free
|
|
Software Foundation; either version 3 of the License, or (at your option)
|
|
any later version.
|
|
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
With this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef OR1K_TDEP_H
|
|
#define OR1K_TDEP_H
|
|
|
|
#ifndef TARGET_OR1K
|
|
#define TARGET_OR1K
|
|
#endif
|
|
|
|
/* Make cgen names unique to prevent ODR conflicts with other targets. */
|
|
#define GDB_CGEN_REMAP_PREFIX or1k
|
|
#include "cgen-remap.h"
|
|
#include "opcodes/or1k-desc.h"
|
|
#include "opcodes/or1k-opc.h"
|
|
|
|
/* General Purpose Registers */
|
|
#define OR1K_ZERO_REGNUM 0
|
|
#define OR1K_SP_REGNUM 1
|
|
#define OR1K_FP_REGNUM 2
|
|
#define OR1K_FIRST_ARG_REGNUM 3
|
|
#define OR1K_LAST_ARG_REGNUM 8
|
|
#define OR1K_LR_REGNUM 9
|
|
#define OR1K_FIRST_SAVED_REGNUM 10
|
|
#define OR1K_RV_REGNUM 11
|
|
#define OR1K_PPC_REGNUM (OR1K_MAX_GPR_REGS + 0)
|
|
#define OR1K_NPC_REGNUM (OR1K_MAX_GPR_REGS + 1)
|
|
#define OR1K_SR_REGNUM (OR1K_MAX_GPR_REGS + 2)
|
|
|
|
/* Properties of the architecture. GDB mapping of registers is all the GPRs
|
|
and SPRs followed by the PPC, NPC and SR at the end. Red zone is the area
|
|
past the end of the stack reserved for exception handlers etc. */
|
|
|
|
#define OR1K_MAX_GPR_REGS 32
|
|
#define OR1K_NUM_PSEUDO_REGS 0
|
|
#define OR1K_NUM_REGS (OR1K_MAX_GPR_REGS + 3)
|
|
#define OR1K_STACK_ALIGN 4
|
|
#define OR1K_INSTLEN 4
|
|
#define OR1K_INSTBITLEN (OR1K_INSTLEN * 8)
|
|
#define OR1K_NUM_TAP_RECORDS 8
|
|
#define OR1K_FRAME_RED_ZONE_SIZE 2536
|
|
|
|
/* Single step based on where the current instruction will take us. */
|
|
extern std::vector<CORE_ADDR> or1k_software_single_step
|
|
(struct regcache *regcache);
|
|
|
|
|
|
#endif /* OR1K_TDEP_H */
|