mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-22 14:12:26 +00:00
288 lines
8.9 KiB
Diff
288 lines
8.9 KiB
Diff
fix from upstream for building with newer kernel headers
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From a7f9ca9cb797d653dc7919538e1dfa0c26010331 Mon Sep 17 00:00:00 2001
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From: tschwinge <tschwinge>
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Date: Wed, 21 Mar 2012 13:43:50 +0000
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Subject: [PATCH] struct siginfo vs. siginfo_t
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gdb/
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* amd64-linux-nat.c (amd64_linux_siginfo_fixup): Use siginfo_t instead
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of struct siginfo.
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* arm-linux-nat.c (arm_linux_stopped_data_address): Likewise.
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* ia64-linux-nat.c (ia64_linux_stopped_data_address): Likewise.
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* linux-nat.c (linux_nat_siginfo_fixup, siginfo_fixup)
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(linux_xfer_siginfo, linux_nat_set_siginfo_fixup)
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(linux_nat_get_siginfo): Likewise.
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* linux-nat.h (struct lwp_info, linux_nat_set_siginfo_fixup)
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(linux_nat_get_siginfo): Likewise.
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* linux-tdep.c (linux_get_siginfo_type): Likewise.
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* ppc-linux-nat.c (ppc_linux_stopped_data_address): Likewise.
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* procfs.c (gdb_siginfo_t): Likewise.
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gdbserver/
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* linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
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struct siginfo.
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* linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
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* linux-x86-low.c (x86_siginfo_fixup): Likewise.
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* linux-low.h: Include <signal.h>.
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(struct siginfo): Remove forward declaration.
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(struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
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struct siginfo.
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---
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gdb/amd64-linux-nat.c | 4 ++--
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gdb/arm-linux-nat.c | 2 +-
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gdb/gdbserver/linux-arm-low.c | 2 +-
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gdb/gdbserver/linux-low.c | 10 +++++-----
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gdb/gdbserver/linux-low.h | 5 ++---
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gdb/gdbserver/linux-x86-low.c | 4 ++--
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gdb/ia64-linux-nat.c | 2 +-
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gdb/linux-nat.c | 16 ++++++++--------
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gdb/linux-nat.h | 6 +++---
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gdb/ppc-linux-nat.c | 2 +-
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gdb/procfs.c | 2 +-
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11 files changed, 27 insertions(+), 28 deletions(-)
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--- a/gdb/amd64-linux-nat.c
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+++ b/gdb/amd64-linux-nat.c
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@@ -671,13 +671,13 @@
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INF. */
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static int
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-amd64_linux_siginfo_fixup (struct siginfo *native, gdb_byte *inf, int direction)
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+amd64_linux_siginfo_fixup (siginfo_t *native, gdb_byte *inf, int direction)
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{
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/* Is the inferior 32-bit? If so, then do fixup the siginfo
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object. */
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if (gdbarch_addr_bit (get_frame_arch (get_current_frame ())) == 32)
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{
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- gdb_assert (sizeof (struct siginfo) == sizeof (compat_siginfo_t));
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+ gdb_assert (sizeof (siginfo_t) == sizeof (compat_siginfo_t));
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if (direction == 0)
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compat_siginfo_from_siginfo ((struct compat_siginfo *) inf, native);
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--- a/gdb/arm-linux-nat.c
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+++ b/gdb/arm-linux-nat.c
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@@ -1137,7 +1137,7 @@
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static int
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arm_linux_stopped_data_address (struct target_ops *target, CORE_ADDR *addr_p)
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{
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- struct siginfo *siginfo_p = linux_nat_get_siginfo (inferior_ptid);
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+ siginfo_t *siginfo_p = linux_nat_get_siginfo (inferior_ptid);
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int slot = siginfo_p->si_errno;
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/* This must be a hardware breakpoint. */
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--- a/gdb/gdbserver/linux-arm-low.c
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+++ b/gdb/gdbserver/linux-arm-low.c
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@@ -631,7 +631,7 @@
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arm_stopped_by_watchpoint (void)
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{
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struct lwp_info *lwp = get_thread_lwp (current_inferior);
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- struct siginfo siginfo;
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+ siginfo_t siginfo;
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/* We must be able to set hardware watchpoints. */
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if (arm_linux_get_hw_watchpoint_count () == 0)
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--- a/gdb/gdbserver/linux-low.c
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+++ b/gdb/gdbserver/linux-low.c
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@@ -4522,7 +4522,7 @@
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layout of the inferiors' architecture. */
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static void
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-siginfo_fixup (struct siginfo *siginfo, void *inf_siginfo, int direction)
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+siginfo_fixup (siginfo_t *siginfo, void *inf_siginfo, int direction)
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{
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int done = 0;
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@@ -4534,9 +4534,9 @@
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if (!done)
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{
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if (direction == 1)
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- memcpy (siginfo, inf_siginfo, sizeof (struct siginfo));
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+ memcpy (siginfo, inf_siginfo, sizeof (siginfo_t));
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else
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- memcpy (inf_siginfo, siginfo, sizeof (struct siginfo));
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+ memcpy (inf_siginfo, siginfo, sizeof (siginfo_t));
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}
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}
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@@ -4545,8 +4545,8 @@
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unsigned const char *writebuf, CORE_ADDR offset, int len)
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{
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int pid;
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- struct siginfo siginfo;
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- char inf_siginfo[sizeof (struct siginfo)];
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+ siginfo_t siginfo;
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+ char inf_siginfo[sizeof (siginfo_t)];
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if (current_inferior == NULL)
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return -1;
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--- a/gdb/gdbserver/linux-low.h
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+++ b/gdb/gdbserver/linux-low.h
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@@ -20,6 +20,7 @@
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#ifdef HAVE_THREAD_DB_H
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#include <thread_db.h>
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#endif
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+#include <signal.h>
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#include "gdb_proc_service.h"
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@@ -46,8 +47,6 @@
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extern struct regset_info target_regsets[];
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#endif
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-struct siginfo;
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-
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struct process_info_private
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{
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/* Arch-specific additions. */
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@@ -103,7 +102,7 @@
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Returns true if any conversion was done; false otherwise.
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If DIRECTION is 1, then copy from INF to NATIVE.
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If DIRECTION is 0, copy from NATIVE to INF. */
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- int (*siginfo_fixup) (struct siginfo *native, void *inf, int direction);
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+ int (*siginfo_fixup) (siginfo_t *native, void *inf, int direction);
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/* Hook to call when a new process is created or attached to.
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If extra per-process architecture-specific data is needed,
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--- a/gdb/gdbserver/linux-x86-low.c
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+++ b/gdb/gdbserver/linux-x86-low.c
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@@ -906,13 +906,13 @@
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INF. */
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static int
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-x86_siginfo_fixup (struct siginfo *native, void *inf, int direction)
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+x86_siginfo_fixup (siginfo_t *native, void *inf, int direction)
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{
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#ifdef __x86_64__
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/* Is the inferior 32-bit? If so, then fixup the siginfo object. */
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if (register_size (0) == 4)
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{
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- if (sizeof (struct siginfo) != sizeof (compat_siginfo_t))
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+ if (sizeof (siginfo_t) != sizeof (compat_siginfo_t))
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fatal ("unexpected difference in siginfo");
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if (direction == 0)
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--- a/gdb/ia64-linux-nat.c
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+++ b/gdb/ia64-linux-nat.c
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@@ -637,7 +637,7 @@
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ia64_linux_stopped_data_address (struct target_ops *ops, CORE_ADDR *addr_p)
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{
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CORE_ADDR psr;
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- struct siginfo *siginfo_p;
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+ siginfo_t *siginfo_p;
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struct regcache *regcache = get_current_regcache ();
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siginfo_p = linux_nat_get_siginfo (inferior_ptid);
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--- a/gdb/linux-nat.c
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+++ b/gdb/linux-nat.c
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@@ -179,7 +179,7 @@
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/* The method to call, if any, when the siginfo object needs to be
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converted between the layout returned by ptrace, and the layout in
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the architecture of the inferior. */
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-static int (*linux_nat_siginfo_fixup) (struct siginfo *,
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+static int (*linux_nat_siginfo_fixup) (siginfo_t *,
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gdb_byte *,
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int);
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@@ -4138,7 +4138,7 @@
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layout of the inferiors' architecture. */
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static void
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-siginfo_fixup (struct siginfo *siginfo, gdb_byte *inf_siginfo, int direction)
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+siginfo_fixup (siginfo_t *siginfo, gdb_byte *inf_siginfo, int direction)
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{
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int done = 0;
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@@ -4150,9 +4150,9 @@
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if (!done)
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{
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if (direction == 1)
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- memcpy (siginfo, inf_siginfo, sizeof (struct siginfo));
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+ memcpy (siginfo, inf_siginfo, sizeof (siginfo_t));
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else
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- memcpy (inf_siginfo, siginfo, sizeof (struct siginfo));
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+ memcpy (inf_siginfo, siginfo, sizeof (siginfo_t));
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}
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}
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@@ -4162,8 +4162,8 @@
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const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
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{
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int pid;
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- struct siginfo siginfo;
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- gdb_byte inf_siginfo[sizeof (struct siginfo)];
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+ siginfo_t siginfo;
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+ gdb_byte inf_siginfo[sizeof (siginfo_t)];
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gdb_assert (object == TARGET_OBJECT_SIGNAL_INFO);
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gdb_assert (readbuf || writebuf);
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@@ -5852,7 +5852,7 @@
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inferior. */
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void
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linux_nat_set_siginfo_fixup (struct target_ops *t,
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- int (*siginfo_fixup) (struct siginfo *,
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+ int (*siginfo_fixup) (siginfo_t *,
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gdb_byte *,
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int))
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{
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@@ -5861,7 +5861,7 @@
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}
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/* Return the saved siginfo associated with PTID. */
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-struct siginfo *
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+siginfo_t *
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linux_nat_get_siginfo (ptid_t ptid)
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{
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struct lwp_info *lp = find_lwp_pid (ptid);
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--- a/gdb/linux-nat.h
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+++ b/gdb/linux-nat.h
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@@ -76,7 +76,7 @@
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/* Non-zero si_signo if this LWP stopped with a trap. si_addr may
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be the address of a hardware watchpoint. */
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- struct siginfo siginfo;
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+ siginfo_t siginfo;
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/* STOPPED_BY_WATCHPOINT is non-zero if this LWP stopped with a data
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watchpoint trap. */
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@@ -171,7 +171,7 @@
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that ptrace returns, and the layout in the architecture of the
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inferior. */
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void linux_nat_set_siginfo_fixup (struct target_ops *,
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- int (*) (struct siginfo *,
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+ int (*) (siginfo_t *,
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gdb_byte *,
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int));
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@@ -180,7 +180,7 @@
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void linux_nat_switch_fork (ptid_t new_ptid);
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/* Return the saved siginfo associated with PTID. */
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-struct siginfo *linux_nat_get_siginfo (ptid_t ptid);
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+siginfo_t *linux_nat_get_siginfo (ptid_t ptid);
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/* Compute and return the processor core of a given thread. */
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int linux_nat_core_of_thread_1 (ptid_t ptid);
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--- a/gdb/ppc-linux-nat.c
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+++ b/gdb/ppc-linux-nat.c
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@@ -2213,7 +2213,7 @@
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static int
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ppc_linux_stopped_data_address (struct target_ops *target, CORE_ADDR *addr_p)
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{
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- struct siginfo *siginfo_p;
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+ siginfo_t *siginfo_p;
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siginfo_p = linux_nat_get_siginfo (inferior_ptid);
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--- a/gdb/procfs.c
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+++ b/gdb/procfs.c
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@@ -262,7 +262,7 @@
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#ifdef HAVE_PR_SIGINFO64_T
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typedef pr_siginfo64_t gdb_siginfo_t;
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#else
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-typedef struct siginfo gdb_siginfo_t;
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+typedef siginfo_t gdb_siginfo_t;
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#endif
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/* On mips-irix, praddset and prdelset are defined in such a way that
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