* x86-64-linux-tdep.c (LINUX_SIGINFO_SIZE): Add.

(x86_64_linux_sigcontext_addr): Replace `sizeof (struct siginfo)'
by LINUX_SIGINFO_SIZE.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 61815449883cc194a784f299a56b8bee61e38bba..5872041dccd9528b157564e327302bcb199696fa 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2001-09-24  Jiri Smid  <smid@naga.suse.cz>
+
+       * x86-64-linux-tdep.c (LINUX_SIGINFO_SIZE): Add.
+       (x86_64_linux_sigcontext_addr): Replace `sizeof (struct siginfo)'
+       by LINUX_SIGINFO_SIZE.
+
 2001-09-24  Andrew Cagney  <ac131313@redhat.com>
 
        * maint.c (maintenance_set_cmdlist, maintenance_show_cmdlist): New

diff --git a/gdb/x86-64-linux-tdep.c b/gdb/x86-64-linux-tdep.c
index 14e78cda484a43ee5ed96b8255bd61c2e362d3df..e4df224fced79de11490f077f07a50cad6a6e5e9 100644 (file)
--- a/gdb/x86-64-linux-tdep.c
+++ b/gdb/x86-64-linux-tdep.c
@@ -66,6 +66,8 @@ x86_64_linux_sigtramp_start (CORE_ADDR pc)
   return pc;
 }
 
+#define LINUX_SIGINFO_SIZE 128
+
 /* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>.  */
 #define LINUX_UCONTEXT_SIGCONTEXT_OFFSET (36)
 
@@ -83,12 +85,12 @@ x86_64_linux_sigcontext_addr (struct frame_info *frame)
        /* If this isn't the top frame, the next frame must be for the
           signal handler itself.  The sigcontext structure is part of
           the user context. */
-       return frame->next->frame + sizeof (struct siginfo) +
+       return frame->next->frame + LINUX_SIGINFO_SIZE +
          LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
 
 
       /* This is the top frame. */
-      return read_register (SP_REGNUM) + sizeof (struct siginfo) +
+      return read_register (SP_REGNUM) + LINUX_SIGINFO_SIZE +
        LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
 
     }