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Silence warnings about incompatible plugins.
[deliverable/binutils-gdb.git]
/
gdb
/
i386-sol2-tdep.c
diff --git
a/gdb/i386-sol2-tdep.c
b/gdb/i386-sol2-tdep.c
index 586ca963dd714f04d029b29808da1941c44f4ac9..1980485cd4db3684bcad75ed65a956e104a8f5b7 100644
(file)
--- a/
gdb/i386-sol2-tdep.c
+++ b/
gdb/i386-sol2-tdep.c
@@
-1,6
+1,6
@@
/* Target-dependent code for Solaris x86.
/* Target-dependent code for Solaris x86.
- Copyright (C) 2002
, 2003, 2004, 2006, 2007
Free Software Foundation, Inc.
+ Copyright (C) 2002
-2020
Free Software Foundation, Inc.
This file is part of GDB.
This file is part of GDB.
@@
-21,8
+21,6
@@
#include "value.h"
#include "osabi.h"
#include "value.h"
#include "osabi.h"
-#include "gdb_string.h"
-
#include "sol2-tdep.h"
#include "i386-tdep.h"
#include "solib-svr4.h"
#include "sol2-tdep.h"
#include "i386-tdep.h"
#include "solib-svr4.h"
@@
-48,30
+46,31
@@
static int i386_sol2_gregset_reg_offset[] =
0 * 4 /* %gs */
};
0 * 4 /* %gs */
};
-/* Return whether
the frame preceding NEXT_FRAME corresponds to a
-
Solaris sigtramp
routine. */
+/* Return whether
THIS_FRAME corresponds to a Solaris sigtramp
+ routine. */
static int
static int
-i386_sol2_sigtramp_p (struct frame_info *
next
_frame)
+i386_sol2_sigtramp_p (struct frame_info *
this
_frame)
{
{
- CORE_ADDR pc =
frame_pc_unwind (next
_frame);
- char *name;
+ CORE_ADDR pc =
get_frame_pc (this
_frame);
+ c
onst c
har *name;
find_pc_partial_function (pc, &name, NULL, NULL);
return (name && (strcmp ("sigacthandler", name) == 0
find_pc_partial_function (pc, &name, NULL, NULL);
return (name && (strcmp ("sigacthandler", name) == 0
- || strcmp (name, "ucbsigvechandler") == 0));
+ || strcmp (name, "ucbsigvechandler") == 0
+ || strcmp (name, "__sighndlr") == 0));
}
/* Solaris doesn't have a `struct sigcontext', but it does have a
`mcontext_t' that contains the saved set of machine registers. */
static CORE_ADDR
}
/* Solaris doesn't have a `struct sigcontext', but it does have a
`mcontext_t' that contains the saved set of machine registers. */
static CORE_ADDR
-i386_sol2_mcontext_addr (struct frame_info *
next
_frame)
+i386_sol2_mcontext_addr (struct frame_info *
this
_frame)
{
CORE_ADDR sp, ucontext_addr;
{
CORE_ADDR sp, ucontext_addr;
- sp =
frame_unwind_register_unsigned (next
_frame, I386_ESP_REGNUM);
- ucontext_addr = get_frame_memory_unsigned (
next
_frame, sp + 8, 4);
+ sp =
get_frame_register_unsigned (this
_frame, I386_ESP_REGNUM);
+ ucontext_addr = get_frame_memory_unsigned (
this
_frame, sp + 8, 4);
return ucontext_addr + 36;
}
return ucontext_addr + 36;
}
@@
-79,12
+78,13
@@
i386_sol2_mcontext_addr (struct frame_info *next_frame)
/* SunPRO encodes the static variables. This is not related to C++
mangling, it is done for C too. */
/* SunPRO encodes the static variables. This is not related to C++
mangling, it is done for C too. */
-static char *
-i386_sol2_static_transform_name (char *name)
+static c
onst c
har *
+i386_sol2_static_transform_name (c
onst c
har *name)
{
{
- char *p;
if (name[0] == '.')
{
if (name[0] == '.')
{
+ const char *p;
+
/* For file-local statics there will be a period, a bunch of
junk (the contents of which match a string given in the
N_OPT), a period and the name. For function-local statics
/* For file-local statics there will be a period, a bunch of
junk (the contents of which match a string given in the
N_OPT), a period and the name. For function-local statics
@@
-109,6
+109,10
@@
i386_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
/* Solaris is SVR4-based. */
i386_svr4_init_abi (info, gdbarch);
/* Solaris is SVR4-based. */
i386_svr4_init_abi (info, gdbarch);
+ /* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
+ and for SunPRO 3.0, N_FUN symbols too. */
+ set_gdbarch_sofun_address_maybe_missing (gdbarch, 1);
+
/* Handle SunPRO encoding of static symbols. */
set_gdbarch_static_transform_name (gdbarch, i386_sol2_static_transform_name);
/* Handle SunPRO encoding of static symbols. */
set_gdbarch_static_transform_name (gdbarch, i386_sol2_static_transform_name);
@@
-130,6
+134,9
@@
i386_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
+
+ /* How to print LWP PTIDs from core files. */
+ set_gdbarch_core_pid_to_str (gdbarch, sol2_core_pid_to_str);
}
\f
}
\f
@@
-144,11
+151,9
@@
i386_sol2_osabi_sniffer (bfd *abfd)
return GDB_OSABI_UNKNOWN;
}
return GDB_OSABI_UNKNOWN;
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_i386_sol2_tdep (void);
-
+void _initialize_i386_sol2_tdep ();
void
void
-_initialize_i386_sol2_tdep (
void
)
+_initialize_i386_sol2_tdep ()
{
/* Register an ELF OS ABI sniffer for Solaris 2 binaries. */
gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_elf_flavour,
{
/* Register an ELF OS ABI sniffer for Solaris 2 binaries. */
gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_elf_flavour,
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