diff options
Diffstat (limited to 'gdb/fbsd-tdep.c')
-rw-r--r-- | gdb/fbsd-tdep.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gdb/fbsd-tdep.c b/gdb/fbsd-tdep.c index e8f8605..4329f97 100644 --- a/gdb/fbsd-tdep.c +++ b/gdb/fbsd-tdep.c @@ -24,6 +24,7 @@ #include "regcache.h" #include "regset.h" #include "gdbthread.h" +#include "xml-syscall.h" #include "elf-bfd.h" #include "fbsd-tdep.h" @@ -317,6 +318,22 @@ fbsd_print_auxv_entry (struct gdbarch *gdbarch, struct ui_file *file, fprint_auxv_entry (file, name, description, format, type, val); } +/* Implement the "get_syscall_number" gdbarch method. */ + +static LONGEST +fbsd_get_syscall_number (struct gdbarch *gdbarch, + ptid_t ptid) +{ + + /* FreeBSD doesn't use gdbarch_get_syscall_number since FreeBSD + native targets fetch the system call number from the + 'pl_syscall_code' member of struct ptrace_lwpinfo in fbsd_wait. + However, system call catching requires this function to be + set. */ + + internal_error (__FILE__, __LINE__, _("fbsd_get_sycall_number called")); +} + /* To be called from GDB_OSABI_FREEBSD_ELF handlers. */ void @@ -326,4 +343,8 @@ fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) set_gdbarch_core_thread_name (gdbarch, fbsd_core_thread_name); set_gdbarch_make_corefile_notes (gdbarch, fbsd_make_corefile_notes); set_gdbarch_print_auxv_entry (gdbarch, fbsd_print_auxv_entry); + + /* `catch syscall' */ + set_xml_syscall_file_name (gdbarch, "syscalls/freebsd.xml"); + set_gdbarch_get_syscall_number (gdbarch, fbsd_get_syscall_number); } |