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Fix PR gdb/378.
This commit is contained in:
Andrew Cagney 2002-02-24 22:14:33 +00:00
parent 8605d56e7a
commit a4b6fc86fa
8 changed files with 49 additions and 42 deletions
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4
gdb/ChangeLog
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@ -1,7 +1,9 @@
2002-02-24 Andrew Cagney <ac131313@redhat.com> 2002-02-24 Andrew Cagney <ac131313@redhat.com>
* lin-lwp.c, thread-db.c, defs.h, cris-tdep.c: Replace ``Linux'' * lin-lwp.c, thread-db.c, defs.h, cris-tdep.c: Replace ``Linux''
with either ``GNU/Linux'' or ``Linux kernel''. with either ``GNU/Linux'' or ``Linux kernel''. Update copyright.
* m68klinux-nat.c, sparc-linux-nat.c, x86-64-linux-nat.c: Ditto.
* x86-64-linux-tdep.c, gregset.h, gdb_wait.h: Ditto.
Fix PR gdb/378. Fix PR gdb/378.
2002-02-23 Andrew Cagney <ac131313@redhat.com> 2002-02-23 Andrew Cagney <ac131313@redhat.com>

12
gdb/gdb_wait.h
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@ -39,8 +39,8 @@
/* The following macros are defined equivalently to their definitions /* The following macros are defined equivalently to their definitions
in POSIX.1. We fail to define WNOHANG and WUNTRACED, which POSIX.1 in POSIX.1. We fail to define WNOHANG and WUNTRACED, which POSIX.1
<sys/wait.h> defines, since our code does not use waitpid() (but <sys/wait.h> defines, since our code does not use waitpid() (but
NOTE exception for Linux below). NOTE exception for GNU/Linux below). We also fail to declare
We also fail to declare wait() and waitpid(). */ wait() and waitpid(). */
#ifndef WIFEXITED #ifndef WIFEXITED
#define WIFEXITED(w) (((w)&0377) == 0) #define WIFEXITED(w) (((w)&0377) == 0)
@ -101,11 +101,9 @@
# endif # endif
#endif #endif
/* /* For native GNU/Linux we may use waitpid and the __WCLONE option.
* For native Linux we may use waitpid and the __WCLONE option. <GRIPE> It is of course dangerous not to use the REAL header file...
* <GRIPE> It is of course dangerous not to use the REAL header file... </GRIPE>. */
* </GRIPE>
*/
/* Bits in the third argument to `waitpid'. */ /* Bits in the third argument to `waitpid'. */
#ifndef WNOHANG #ifndef WNOHANG

2
gdb/gregset.h
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@ -37,7 +37,7 @@ typedef GDB_FPREGSET_T gdb_fpregset_t;
includes integer registers and control registers. An fpregset is a includes integer registers and control registers. An fpregset is a
data structure containing the floating point registers. These data data structure containing the floating point registers. These data
structures were originally a part of the /proc interface, but have structures were originally a part of the /proc interface, but have
been borrowed or copied by other GDB targets, eg. Linux. */ been borrowed or copied by other GDB targets, eg. GNU/Linux. */
/* Copy register values from the native target gregset/fpregset /* Copy register values from the native target gregset/fpregset
into GDB's internal register cache. */ into GDB's internal register cache. */

24
gdb/i386-linux-nat.c
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@ -1,4 +1,5 @@
/* Native-dependent code for Linux/x86. /* Native-dependent code for GNU/Linux x86.
Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of GDB. This file is part of GDB.
@ -66,10 +67,10 @@ static void dummy_sse_values (void);
/* The register sets used in Linux ELF core-dumps are identical to the /* The register sets used in GNU/Linux ELF core-dumps are identical to
register sets in `struct user' that is used for a.out core-dumps, the register sets in `struct user' that is used for a.out
and is also used by `ptrace'. The corresponding types are core-dumps, and is also used by `ptrace'. The corresponding types
`elf_gregset_t' for the general-purpose registers (with are `elf_gregset_t' for the general-purpose registers (with
`elf_greg_t' the type of a single GP register) and `elf_fpregset_t' `elf_greg_t' the type of a single GP register) and `elf_fpregset_t'
for the floating-point registers. for the floating-point registers.
@ -593,7 +594,7 @@ fetch_inferior_registers (int regno)
return; return;
} }
/* Linux LWP ID's are process ID's. */ /* GNU/Linux LWP ID's are process ID's. */
if ((tid = TIDGET (inferior_ptid)) == 0) if ((tid = TIDGET (inferior_ptid)) == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */ tid = PIDGET (inferior_ptid); /* Not a threaded program. */
@ -659,7 +660,7 @@ store_inferior_registers (int regno)
return; return;
} }
/* Linux LWP ID's are process ID's. */ /* GNU/Linux LWP ID's are process ID's. */
if ((tid = TIDGET (inferior_ptid)) == 0) if ((tid = TIDGET (inferior_ptid)) == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */ tid = PIDGET (inferior_ptid); /* Not a threaded program. */
@ -778,7 +779,7 @@ i386_linux_dr_get_status (void)
/* Provide registers to GDB from a core file. /* Provide registers to GDB from a core file.
(We can't use the generic version of this function in (We can't use the generic version of this function in
core-regset.c, because Linux has *three* different kinds of core-regset.c, because GNU/Linux has *three* different kinds of
register set notes. core-regset.c would have to call register set notes. core-regset.c would have to call
supply_fpxregset, which most platforms don't have.) supply_fpxregset, which most platforms don't have.)
@ -791,7 +792,7 @@ i386_linux_dr_get_status (void)
2 --- the floating-point register set, in elf_fpregset_t format 2 --- the floating-point register set, in elf_fpregset_t format
3 --- the extended floating-point register set, in elf_fpxregset_t format 3 --- the extended floating-point register set, in elf_fpxregset_t format
REG_ADDR isn't used on Linux. */ REG_ADDR isn't used on GNU/Linux. */
static void static void
fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
@ -847,7 +848,7 @@ fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
} }
/* The instruction for a Linux system call is: /* The instruction for a GNU/Linux system call is:
int $0x80 int $0x80
or 0xcd 0x80. */ or 0xcd 0x80. */
@ -935,7 +936,8 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
} }
/* Register that we are able to handle Linux ELF core file formats. */ /* Register that we are able to handle GNU/Linux ELF core file
formats. */
static struct core_fns linux_elf_core_fns = static struct core_fns linux_elf_core_fns =
{ {

15
gdb/m68klinux-nat.c
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@ -1,5 +1,7 @@
/* Motorola m68k native support for Linux /* Motorola m68k native support for GNU/Linux.
Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
Copyright 1996, 1998, 2000, 2001, 2002 Free Software Foundation,
Inc.
This file is part of GDB. This file is part of GDB.
@ -445,7 +447,7 @@ fetch_inferior_registers (int regno)
return; return;
} }
/* Linux LWP ID's are process ID's. */ /* GNU/Linux LWP ID's are process ID's. */
if ((tid = TIDGET (inferior_ptid)) == 0) if ((tid = TIDGET (inferior_ptid)) == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */ tid = PIDGET (inferior_ptid); /* Not a threaded program. */
@ -500,7 +502,7 @@ store_inferior_registers (int regno)
return; return;
} }
/* Linux LWP ID's are process ID's. */ /* GNU/Linux LWP ID's are process ID's. */
if ((tid = TIDGET (inferior_ptid)) == 0) if ((tid = TIDGET (inferior_ptid)) == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */ tid = PIDGET (inferior_ptid); /* Not a threaded program. */
@ -546,7 +548,7 @@ store_inferior_registers (int regno)
0 --- the general-purpose register set, in elf_gregset_t format 0 --- the general-purpose register set, in elf_gregset_t format
2 --- the floating-point register set, in elf_fpregset_t format 2 --- the floating-point register set, in elf_fpregset_t format
REG_ADDR isn't used on Linux. */ REG_ADDR isn't used on GNU/Linux. */
static void static void
fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
@ -627,7 +629,8 @@ in_sigtramp (CORE_ADDR pc)
} }
/* Register that we are able to handle Linux ELF core file formats. */ /* Register that we are able to handle GNU/Linux ELF core file
formats. */
static struct core_fns linux_elf_core_fns = static struct core_fns linux_elf_core_fns =
{ {

5
gdb/sparc-linux-nat.c
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@ -1,5 +1,6 @@
/* Native-dependent code for Linux/SPARC. /* Native-dependent code for GNU/Linux SPARC.
Copyright 2001 Free Software Foundation, Inc.
Copyright 2001, 2002 Free Software Foundation, Inc.
This file is part of GDB. This file is part of GDB.

14
gdb/x86-64-linux-nat.c
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@ -1,4 +1,4 @@
/* Native-dependent code for Linux/x86-64. /* Native-dependent code for GNU/Linux x86-64.
Copyright 2001, 2002 Free Software Foundation, Inc. Copyright 2001, 2002 Free Software Foundation, Inc.
@ -109,8 +109,8 @@ x86_64_linux_dr_get_status (void)
} }
/* The register sets used in Linux ELF core-dumps are identical to the /* The register sets used in GNU/Linux ELF core-dumps are identical to
register sets used by `ptrace'. */ the register sets used by `ptrace'. */
#define GETREGS_SUPPLIES(regno) \ #define GETREGS_SUPPLIES(regno) \
(0 <= (regno) && (regno) <= 17) (0 <= (regno) && (regno) <= 17)
@ -247,7 +247,7 @@ fetch_inferior_registers (int regno)
{ {
int tid; int tid;
/* Linux LWP ID's are process ID's. */ /* GNU/Linux LWP ID's are process ID's. */
if ((tid = TIDGET (inferior_ptid)) == 0) if ((tid = TIDGET (inferior_ptid)) == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */ tid = PIDGET (inferior_ptid); /* Not a threaded program. */
@ -282,7 +282,7 @@ store_inferior_registers (int regno)
{ {
int tid; int tid;
/* Linux LWP ID's are process ID's. */ /* GNU/Linux LWP ID's are process ID's. */
if ((tid = TIDGET (inferior_ptid)) == 0) if ((tid = TIDGET (inferior_ptid)) == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */ tid = PIDGET (inferior_ptid); /* Not a threaded program. */
@ -499,7 +499,7 @@ child_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
0 --- the general-purpose register set, in elf_gregset_t format 0 --- the general-purpose register set, in elf_gregset_t format
2 --- the floating-point register set, in elf_fpregset_t format 2 --- the floating-point register set, in elf_fpregset_t format
REG_ADDR isn't used on Linux. */ REG_ADDR isn't used on GNU/Linux. */
static void static void
fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
@ -537,7 +537,7 @@ fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
} }
} }
/* Register that we are able to handle Linux ELF core file formats. */ /* Register that we are able to handle GNU/Linux ELF core file formats. */
static struct core_fns linux_elf_core_fns = { static struct core_fns linux_elf_core_fns = {
bfd_target_elf_flavour, /* core_flavour */ bfd_target_elf_flavour, /* core_flavour */

15
gdb/x86-64-linux-tdep.c
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@ -1,6 +1,7 @@
/* Target-dependent code for Linux running on x86-64, for GDB. /* Target-dependent code for GNU/Linux running on x86-64, for GDB.
Copyright 2001
Free Software Foundation, Inc. Copyright 2001 Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs. Contributed by Jiri Smid, SuSE Labs.
This file is part of GDB. This file is part of GDB.
@ -71,8 +72,8 @@ x86_64_linux_sigtramp_start (CORE_ADDR pc)
/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */ /* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
#define LINUX_UCONTEXT_SIGCONTEXT_OFFSET (36) #define LINUX_UCONTEXT_SIGCONTEXT_OFFSET (36)
/* Assuming FRAME is for a Linux sigtramp routine, return the address /* Assuming FRAME is for a GNU/Linux sigtramp routine, return the
of the associated sigcontext structure. */ address of the associated sigcontext structure. */
CORE_ADDR CORE_ADDR
x86_64_linux_sigcontext_addr (struct frame_info *frame) x86_64_linux_sigcontext_addr (struct frame_info *frame)
{ {
@ -102,8 +103,8 @@ x86_64_linux_sigcontext_addr (struct frame_info *frame)
/* Offset to saved PC in sigcontext, from <asm/sigcontext.h>. */ /* Offset to saved PC in sigcontext, from <asm/sigcontext.h>. */
#define LINUX_SIGCONTEXT_PC_OFFSET (136) #define LINUX_SIGCONTEXT_PC_OFFSET (136)
/* Assuming FRAME is for a Linux sigtramp routine, return the saved /* Assuming FRAME is for a GNU/Linux sigtramp routine, return the
program counter. */ saved program counter. */
CORE_ADDR CORE_ADDR
x86_64_linux_sigtramp_saved_pc (struct frame_info *frame) x86_64_linux_sigtramp_saved_pc (struct frame_info *frame)