kumquat-buildroot/package/gdb/8.1.1/0007-gdb-Fix-ia64-defining-TRAP_HWBKPT-before-including-gdb_wait-h.patch
Fabrice Fontaine 1cbc81729e package/gdb: fix build of 8.1.1 since the bump to glibc 2.29
Between glibc 2.28 and glibc 2.29, commit
89983cb37c9319806a551e8fe9f3a11ff8f973e1 ("Update siginfo constants
from Linux kernel (bug 21286)") was merged. This commit moved the
TRAP_HWBKPT definition from an IA64-specific header to an
architecture-agnostic header.

This change exhibited a build issue that until then was only visible
on IA64 (which Buildroot does not support). This Buildroot commit
backports a patch from gdb upstream (which is in gdb since 8.2) which
mentions IA64 because it was originally meant to fix only the
IA64-related issue. But the glibc change, this change has become
visible on all architectures.

Fixes:

 - http://autobuild.buildroot.org/results/a81eb395bd95306fcbb07c1443c9134fd63fa379

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Thomas: extend commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-13 21:17:06 +02:00

55 lines
1.7 KiB
Diff

From 5a6c3296a7a90694ad4042f6256f3da6d4fa4ee8 Mon Sep 17 00:00:00 2001
From: James Clarke <jrtc27@jrtc27.com>
Date: Fri, 19 Jan 2018 17:22:49 +0000
Subject: [PATCH] gdb: Fix ia64 defining TRAP_HWBKPT before including
gdb_wait.h
On ia64, gdb_wait.h eventually includes siginfo-consts-arch.h, which
contains an enum with TRAP_HWBKPT, along with a #define. Thus we cannot
define TRAP_HWBKPT to 4 beforehand, and so gdb_wait.h must be included
earlier; include it from linux-ptrace.h so it can never come afterwards.
gdb/ChangeLog:
* nat/linux-ptrace.c: Remove unnecessary reinclusion of
gdb_ptrace.h, and move including gdb_wait.h ...
* nat/linux-ptrace.h: ... to here.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Retrieved (and updated to remove ChangeLog update) from:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=5a6c3296a7a90694ad4042f6256f3da6d4fa4ee8]
---
gdb/ChangeLog | 6 ++++++
gdb/nat/linux-ptrace.c | 2 --
gdb/nat/linux-ptrace.h | 1 +
3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/gdb/nat/linux-ptrace.c b/gdb/nat/linux-ptrace.c
index 5c4ddc9..1f21ef0 100644
--- a/gdb/nat/linux-ptrace.c
+++ b/gdb/nat/linux-ptrace.c
@@ -21,8 +21,6 @@
#include "linux-procfs.h"
#include "linux-waitpid.h"
#include "buffer.h"
-#include "gdb_wait.h"
-#include "gdb_ptrace.h"
#ifdef HAVE_SYS_PROCFS_H
#include <sys/procfs.h>
#endif
diff --git a/gdb/nat/linux-ptrace.h b/gdb/nat/linux-ptrace.h
index 60967a3..dc180fb 100644
--- a/gdb/nat/linux-ptrace.h
+++ b/gdb/nat/linux-ptrace.h
@@ -21,6 +21,7 @@
struct buffer;
#include "nat/gdb_ptrace.h"
+#include "gdb_wait.h"
#ifdef __UCLIBC__
#if !(defined(__UCLIBC_HAS_MMU__) || defined(__ARCH_HAS_MMU__))
--
2.9.3