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Re: gdb and gdbserver support for MIPS NPTL


Daniel Jacobowitz <drow@false.org> wrote:

This patch provides ps_get_thread_area for both mips-linux-gdb and
mips-linux gdbserver.  I haven't checked it in yet, because the
corresponding kernel changes and glibc changes are still pending; I'll check
it in when they've been approved.  Just wanted to get it off my hard drive.

The code include <linux/elf.h> that should be avoided if possible. Is it still possible to change your glibc patches such that you can avoid it?

Index: gdb/gdb/gdbserver/linux-mips-low.c
===================================================================
--- gdb.orig/gdb/gdbserver/linux-mips-low.c	2002-06-11 13:32:39.000000000 -0400
+++ gdb/gdb/gdbserver/linux-mips-low.c	2005-02-13 21:59:15.000000000 -0500
@@ -22,6 +22,26 @@
 #include "server.h"
 #include "linux-low.h"

+#include <sys/ptrace.h>
+
+/* Correct for all GNU/Linux targets (for quite some time).  */
+#define GDB_GREGSET_T elf_gregset_t
+#define GDB_FPREGSET_T elf_fpregset_t
+
+#ifndef HAVE_ELF_FPREGSET_T
+/* Make sure we have said types.  Not all platforms bring in <linux/elf.h>
+   via <sys/procfs.h>.  */
+#ifdef HAVE_LINUX_ELF_H
+#include <linux/elf.h>
+#endif
+#endif
+



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