git: c5722abb6a5c - main - devel/gdb: Fix build of GDB 12.1 on older aarch64 systems.

The branch main has been updated by jhb (doc, src committer):

URL: https://cgit.FreeBSD.org/ports/commit/?id=c5722abb6a5cfdb83d8e2fcce271cba48dbd7281

commit c5722abb6a5cfdb83d8e2fcce271cba48dbd7281
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-05-30 23:24:21 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-05-30 23:24:21 +0000

    devel/gdb: Fix build of GDB 12.1 on older aarch64 systems.
    
    Backport a patch from GDB to fix the build on aarch64 systems that do
    not support hardware breakpoints/watchpoints.
    
    PR:             264095
    Reviewed by:    pizzamig (maintainer), mikael
    Differential Revision:  https://reviews.freebsd.org/D35332
---
 devel/gdb/Makefile                 |  3 ++-
 devel/gdb/files/commit-b2fdd31b03e | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/devel/gdb/Makefile b/devel/gdb/Makefile
index ec71f616457f..34d6cb9dc681 100644
--- a/devel/gdb/Makefile
+++ b/devel/gdb/Makefile
@@ -65,7 +65,8 @@ EXTRA_PATCHES=	${FILESDIR}/commit-711b0b6698f \
 		${FILESDIR}/commit-414d5848bb2 \
 		${FILESDIR}/commit-0a765c1a8e9 \
 		${FILESDIR}/commit-f9fbb7636a5 \
-		${FILESDIR}/commit-b7fe5463cf0
+		${FILESDIR}/commit-b7fe5463cf0 \
+		${FILESDIR}/commit-b2fdd31b03e
 LIB_DEPENDS+=	libexpat.so:textproc/expat2
 
 VER=		${DISTVERSION:S/.//g}
diff --git a/devel/gdb/files/commit-b2fdd31b03e b/devel/gdb/files/commit-b2fdd31b03e
new file mode 100644
index 000000000000..2445c0f11a70
--- /dev/null
+++ b/devel/gdb/files/commit-b2fdd31b03e
@@ -0,0 +1,32 @@
+commit 7b45afa632e0484835a56cc60393d5e118c0f605
+Author: John Baldwin <jhb@FreeBSD.org>
+Date:   Thu May 26 14:14:46 2022 -0700
+
+    aarch64-fbsd-nat: Move definition of debug_regs_probed under HAVE_DBREG.
+    
+    This fixes the build on older FreeBSD systems without support for
+    hardware breakpoints/watchpoints.
+    
+    (cherry picked from commit b2fdd31b03ef01a9a790ecb5d0dc0fea209b49ec)
+
+diff --git gdb/aarch64-fbsd-nat.c gdb/aarch64-fbsd-nat.c
+index 910bf5bb190..ab6ab36a39a 100644
+--- gdb/aarch64-fbsd-nat.c
++++ gdb/aarch64-fbsd-nat.c
+@@ -76,7 +76,6 @@ struct aarch64_fbsd_nat_target final : public fbsd_nat_target
+ };
+ 
+ static aarch64_fbsd_nat_target the_aarch64_fbsd_nat_target;
+-bool aarch64_fbsd_nat_target::debug_regs_probed;
+ 
+ /* Fetch register REGNUM from the inferior.  If REGNUM is -1, do this
+    for all registers.  */
+@@ -154,6 +153,8 @@ aarch64_fbsd_nat_target::read_description ()
+ }
+ 
+ #ifdef HAVE_DBREG
++bool aarch64_fbsd_nat_target::debug_regs_probed;
++
+ /* Set of threads which need to update debug registers on next resume.  */
+ 
+ static std::unordered_set<lwpid_t> aarch64_debug_pending_threads;