- /* Signal trampolines are different from SVR4, in fact they're
- rather similar to BSD. */
- set_gdbarch_pc_in_sigtramp (gdbarch, i386_sol2_pc_in_sigtramp);
- tdep->sigcontext_addr = i386bsd_sigcontext_addr;
- tdep->sc_pc_offset = 36 + 14 * 4;
- tdep->sc_sp_offset = 36 + 7 * 4;
-
- /* Assume that the prototype flag can be trusted. */
- set_gdbarch_coerce_float_to_double (gdbarch,
- standard_coerce_float_to_double);
+ /* 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);
+
+ /* Solaris reserves space for its FPU emulator in `fpregset_t'.
+ There is also some space reserved for the registers of a Weitek
+ math coprocessor. */
+ tdep->gregset_reg_offset = i386_sol2_gregset_reg_offset;
+ tdep->gregset_num_regs = ARRAY_SIZE (i386_sol2_gregset_reg_offset);
+ tdep->sizeof_gregset = 19 * 4;
+ tdep->sizeof_fpregset = 380;
+
+ /* Signal trampolines are slightly different from SVR4. */
+ tdep->sigtramp_p = i386_sol2_sigtramp_p;
+ tdep->sigcontext_addr = i386_sol2_mcontext_addr;
+ tdep->sc_reg_offset = tdep->gregset_reg_offset;
+ tdep->sc_num_regs = tdep->gregset_num_regs;
+
+ /* Solaris has SVR4-style shared libraries. */
+ set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver);
+ set_solib_svr4_fetch_link_map_offsets
+ (gdbarch, svr4_ilp32_fetch_link_map_offsets);
+
+ /* Solaris encodes the pid of the inferior in regset section
+ names. */
+ set_gdbarch_core_reg_section_encodes_pid (gdbarch, 1);
+
+ /* How to print LWP PTIDs from core files. */
+ set_gdbarch_core_pid_to_str (gdbarch, sol2_core_pid_to_str);