/* Target-dependent code for Solaris x86.
- Copyright (C) 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2002-2018 Free Software Foundation, Inc.
This file is part of GDB.
#include "value.h"
#include "osabi.h"
-#include "gdb_string.h"
-
#include "sol2-tdep.h"
#include "i386-tdep.h"
#include "solib-svr4.h"
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
-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);
+ const char *name;
find_pc_partial_function (pc, &name, NULL, NULL);
return (name && (strcmp ("sigacthandler", name) == 0
`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;
- 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;
}
/* 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 const char *
+i386_sol2_static_transform_name (const char *name)
{
- char *p;
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
/* 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);
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
return GDB_OSABI_UNKNOWN;
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_i386_sol2_tdep (void);
-
void
_initialize_i386_sol2_tdep (void)
{