From: Andrew Burgess <aburgess@redhat.com>
To: gdb-patches@sourceware.org
Cc: Andrew Burgess <aburgess@redhat.com>,
felix.willgerodt@intel.com, jhb@FreeBSD.org
Subject: [PATCHv7 4/9] gdb: move have_ptrace_getregset declaration into gdb/nat directory
Date: Sat, 11 May 2024 11:08:34 +0100 [thread overview]
Message-ID: <fb0fcb44c78d37124263c1807eb1731da7467dd0.1715421687.git.aburgess@redhat.com> (raw)
In-Reply-To: <cover.1715421687.git.aburgess@redhat.com>
In a later commit I want to access have_ptrace_getregset from a .c
file in the nat/ directory. To achieve this I need access to the
declaration of have_ptrace_getregset.
Currently have_ptrace_getregset is declared (and defined) twice, once
in GDB and once in gdbserver.
This commit moves the declaration into nat/linux-nat.h, but leaves the
two definitions where they are. Now, in my later commit, I can pull
in the declaration from nat/linux-nat.h.
There should be no user visible changes after this commit.
---
gdb/linux-nat.c | 2 +-
gdb/linux-nat.h | 3 ---
gdb/nat/linux-nat.h | 3 +++
gdbserver/linux-low.cc | 2 +-
gdbserver/linux-low.h | 2 --
5 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 48ecd3627ca..a342e06fd53 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -243,7 +243,7 @@ PTRACE_PEEKTEXT/PTRACE_POKETEXT or process_vm_readv/process_vm_writev:
struct linux_nat_target *linux_target;
-/* Does the current host support PTRACE_GETREGSET? */
+/* See nat/linux-nat.h. */
enum tribool have_ptrace_getregset = TRIBOOL_UNKNOWN;
/* When true, print debug messages relating to the linux native target. */
diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index 4dcbe9e170a..fd393df5020 100644
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -299,9 +299,6 @@ lwp_info_range all_lwps ();
lwp_info_safe_range all_lwps_safe ();
-/* Does the current host support PTRACE_GETREGSET? */
-extern enum tribool have_ptrace_getregset;
-
/* Called from the LWP layer to inform the thread_db layer that PARENT
spawned CHILD. Both LWPs are currently stopped. This function
does whatever is required to have the child LWP under the
diff --git a/gdb/nat/linux-nat.h b/gdb/nat/linux-nat.h
index d4a36cbb601..b9fba7924b9 100644
--- a/gdb/nat/linux-nat.h
+++ b/gdb/nat/linux-nat.h
@@ -36,6 +36,9 @@ struct arch_lwp_info;
instead SIGTRAP with bit 7 set. */
#define SYSCALL_SIGTRAP (SIGTRAP | 0x80)
+/* Does the current host support PTRACE_GETREGSET? */
+extern tribool have_ptrace_getregset;
+
/* Return the ptid of the current lightweight process. With NPTL
threads and LWPs map 1:1, so this is equivalent to returning the
ptid of the current thread. This function must be provided by
diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc
index ac7f9807ecc..266c7de8fb8 100644
--- a/gdbserver/linux-low.cc
+++ b/gdbserver/linux-low.cc
@@ -133,7 +133,7 @@ typedef struct
} Elf64_auxv_t;
#endif
-/* Does the current host support PTRACE_GETREGSET? */
+/* See nat/linux-nat.h. */
enum tribool have_ptrace_getregset = TRIBOOL_UNKNOWN;
/* Return TRUE if THREAD is the leader thread of the process. */
diff --git a/gdbserver/linux-low.h b/gdbserver/linux-low.h
index eaf87527338..273c04626b8 100644
--- a/gdbserver/linux-low.h
+++ b/gdbserver/linux-low.h
@@ -951,8 +951,6 @@ void thread_db_notice_clone (struct thread_info *parent_thr, ptid_t child_ptid);
bool thread_db_thread_handle (ptid_t ptid, gdb_byte **handle, int *handle_len);
-extern enum tribool have_ptrace_getregset;
-
/* Search for the value with type MATCH in the auxv vector, with entries of
length WORDSIZE bytes, of process with pid PID. If found, store the
value in *VALP and return 1. If not found or if there is an error,
--
2.25.4
next prev parent reply other threads:[~2024-05-11 10:09 UTC|newest]
Thread overview: 119+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-01 15:28 [PATCH 0/7] x86/Linux Target Description Changes Andrew Burgess
2024-02-01 15:28 ` [PATCH 1/7] gdbserver: convert have_ptrace_getregset to a tribool Andrew Burgess
2024-02-01 15:28 ` [PATCH 2/7] gdb/x86: move reading of cs and ds state into gdb/nat directory Andrew Burgess
2024-02-01 15:28 ` [PATCH 3/7] gdbserver/x86: move no-xml code earlier in x86_linux_read_description Andrew Burgess
2024-02-01 15:28 ` [PATCH 4/7] gdb/gdbserver: share I386_LINUX_XSAVE_XCR0_OFFSET definition Andrew Burgess
2024-02-01 15:28 ` [PATCH 5/7] gdb/gdbserver: share some code relating to target description creation Andrew Burgess
2024-02-01 15:28 ` [PATCH 6/7] gdbserver: update target description creation for x86/linux Andrew Burgess
2024-02-01 15:28 ` [PATCH 7/7] gdb/gdbserver: share x86/linux tdesc caching Andrew Burgess
2024-03-05 17:00 ` [PATCHv2 0/7] x86/Linux Target Description Changes Andrew Burgess
2024-03-05 17:00 ` [PATCHv2 1/7] gdbserver: convert have_ptrace_getregset to a tribool Andrew Burgess
2024-03-05 17:00 ` [PATCHv2 2/7] gdb/x86: move reading of cs and ds state into gdb/nat directory Andrew Burgess
2024-03-05 17:00 ` [PATCHv2 3/7] gdbserver/x86: move no-xml code earlier in x86_linux_read_description Andrew Burgess
2024-03-05 17:00 ` [PATCHv2 4/7] gdb/gdbserver: share I386_LINUX_XSAVE_XCR0_OFFSET definition Andrew Burgess
2024-03-05 17:00 ` [PATCHv2 5/7] gdb/gdbserver: share some code relating to target description creation Andrew Burgess
2024-03-05 17:00 ` [PATCHv2 6/7] gdbserver: update target description creation for x86/linux Andrew Burgess
2024-03-19 16:01 ` John Baldwin
2024-03-19 18:34 ` Andrew Burgess
2024-03-21 17:28 ` John Baldwin
2024-03-26 10:01 ` Luis Machado
2024-03-26 15:31 ` Tom Tromey
2024-03-05 17:00 ` [PATCHv2 7/7] gdb/gdbserver: share x86/linux tdesc caching Andrew Burgess
2024-03-19 16:05 ` [PATCHv2 0/7] x86/Linux Target Description Changes John Baldwin
2024-03-23 16:35 ` [PATCHv3 0/8] " Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 1/8] gdbserver: convert have_ptrace_getregset to a tribool Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 2/8] gdb/x86: move reading of cs and ds state into gdb/nat directory Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 3/8] gdbserver/x86: move no-xml code earlier in x86_linux_read_description Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 4/8] gdb/gdbserver: share I386_LINUX_XSAVE_XCR0_OFFSET definition Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 5/8] gdb/gdbserver: share some code relating to target description creation Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 6/8] gdb/arch: assert that X86_XSTATE_MPX is not set for x32 Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 7/8] gdbserver: update target description creation for x86/linux Andrew Burgess
2024-03-23 16:35 ` [PATCHv3 8/8] gdb/gdbserver: share x86/linux tdesc caching Andrew Burgess
2024-03-26 12:17 ` Andrew Burgess
2024-03-25 17:20 ` [PATCHv3 0/8] x86/Linux Target Description Changes Andrew Burgess
2024-03-25 18:26 ` Simon Marchi
2024-03-26 12:15 ` Andrew Burgess
2024-03-26 13:51 ` H.J. Lu
2024-03-26 14:16 ` H.J. Lu
2024-03-26 16:36 ` Andrew Burgess
2024-03-26 19:03 ` Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 00/10] " Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 01/10] gdbserver/ipa/x86: remove unneeded declarations Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 02/10] gdbserver: convert have_ptrace_getregset to a tribool Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 03/10] gdb/x86: move reading of cs and ds state into gdb/nat directory Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 04/10] gdbserver/x86: move no-xml code earlier in x86_linux_read_description Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 05/10] gdb/gdbserver: share I386_LINUX_XSAVE_XCR0_OFFSET definition Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 06/10] gdb/gdbserver: share some code relating to target description creation Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 07/10] gdb/arch: assert that X86_XSTATE_MPX is not set for x32 Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 08/10] gdbserver: update target description creation for x86/linux Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 09/10] gdb: move xcr0 == 0 check into i386_linux_core_read_description Andrew Burgess
2024-04-05 12:33 ` [PATCHv4 10/10] gdb/gdbserver: share x86/linux tdesc caching Andrew Burgess
2024-04-09 18:37 ` [PATCHv4 00/10] x86/Linux Target Description Changes John Baldwin
2024-04-25 13:35 ` Willgerodt, Felix
2024-04-25 16:06 ` Andrew Burgess
2024-04-26 15:01 ` [PATCHv5 00/11] " Andrew Burgess
2024-04-26 15:01 ` [PATCHv5 01/11] gdbserver/ipa/x86: remove unneeded declarations Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-05-07 15:05 ` Andrew Burgess
2024-05-08 7:49 ` Willgerodt, Felix
2024-04-26 15:01 ` [PATCHv5 02/11] gdbserver: convert have_ptrace_getregset to a tribool Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-05-07 15:28 ` Andrew Burgess
2024-04-26 15:01 ` [PATCHv5 03/11] gdb/x86: move reading of cs and ds state into gdb/nat directory Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-04-26 15:01 ` [PATCHv5 04/11] gdb/x86: move have_ptrace_getfpxregs global " Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-04-26 15:01 ` [PATCHv5 05/11] gdbserver/x86: move no-xml code earlier in x86_linux_read_description Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-05-07 11:55 ` Luis Machado
2024-05-07 15:43 ` Andrew Burgess
2024-05-07 15:56 ` Luis Machado
2024-05-08 7:49 ` Willgerodt, Felix
2024-05-08 13:18 ` Andrew Burgess
2024-04-26 15:01 ` [PATCHv5 06/11] gdb/gdbserver: share I386_LINUX_XSAVE_XCR0_OFFSET definition Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-04-26 15:01 ` [PATCHv5 07/11] gdb/gdbserver: share some code relating to target description creation Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-05-07 11:40 ` Andrew Burgess
2024-04-26 15:01 ` [PATCHv5 08/11] gdb/arch: assert that X86_XSTATE_MPX is not set for x32 Andrew Burgess
2024-04-29 14:34 ` Willgerodt, Felix
2024-05-07 16:08 ` Andrew Burgess
2024-04-26 15:01 ` [PATCHv5 09/11] gdbserver: update target description creation for x86/linux Andrew Burgess
2024-04-29 14:35 ` Willgerodt, Felix
2024-05-07 14:24 ` Andrew Burgess
2024-05-08 7:47 ` Willgerodt, Felix
2024-05-08 13:28 ` Andrew Burgess
2024-04-26 15:01 ` [PATCHv5 10/11] gdb: move xcr0 == 0 check into i386_linux_core_read_description Andrew Burgess
2024-04-29 14:35 ` Willgerodt, Felix
2024-04-26 15:01 ` [PATCHv5 11/11] gdb/gdbserver: share x86/linux tdesc caching Andrew Burgess
2024-04-29 14:35 ` Willgerodt, Felix
2024-05-07 14:50 ` Andrew Burgess
2024-05-08 7:49 ` Willgerodt, Felix
2024-05-08 16:09 ` Andrew Burgess
2024-05-08 16:46 ` [PATCHv6 0/9] x86/Linux Target Description Changes Andrew Burgess
2024-05-08 16:46 ` [PATCHv6 1/9] gdb/gdbserver: share I386_LINUX_XSAVE_XCR0_OFFSET definition Andrew Burgess
2024-05-08 16:46 ` [PATCHv6 2/9] gdbserver/x86: move no-xml code earlier in x86_linux_read_description Andrew Burgess
2024-05-08 16:46 ` [PATCHv6 3/9] gdb/x86: move have_ptrace_getfpxregs global into gdb/nat directory Andrew Burgess
2024-05-08 22:52 ` John Baldwin
2024-05-08 16:46 ` [PATCHv6 4/9] gdb/x86: move have_ptrace_getregset " Andrew Burgess
2024-05-08 22:53 ` John Baldwin
2024-05-08 16:46 ` [PATCHv6 5/9] gdb/x86: move reading of cs and ds state " Andrew Burgess
2024-05-08 16:46 ` [PATCHv6 6/9] gdb: move xcr0 == 0 check into i386_linux_core_read_description Andrew Burgess
2024-05-08 22:54 ` John Baldwin
2024-05-08 16:46 ` [PATCHv6 7/9] gdb/gdbserver: share some code relating to target description creation Andrew Burgess
2024-05-08 22:58 ` John Baldwin
2024-05-08 16:46 ` [PATCHv6 8/9] gdbserver: update target description creation for x86/linux Andrew Burgess
2024-05-08 16:46 ` [PATCHv6 9/9] gdb/gdbserver: share x86/linux tdesc caching Andrew Burgess
2024-05-11 10:08 ` [PATCHv7 0/9] x86/Linux Target Description Changes Andrew Burgess
2024-05-11 10:08 ` [PATCHv7 1/9] gdb/gdbserver: share I386_LINUX_XSAVE_XCR0_OFFSET definition Andrew Burgess
2024-05-11 10:08 ` [PATCHv7 2/9] gdbserver/x86: move no-xml code earlier in x86_linux_read_description Andrew Burgess
2024-05-11 10:08 ` [PATCHv7 3/9] gdb/x86: move have_ptrace_getfpxregs global into gdb/nat directory Andrew Burgess
2024-05-11 10:08 ` Andrew Burgess [this message]
2024-05-11 10:08 ` [PATCHv7 5/9] gdb/x86: move reading of cs and ds state " Andrew Burgess
2024-05-11 10:08 ` [PATCHv7 6/9] gdb: move xcr0 == 0 check into i386_linux_core_read_description Andrew Burgess
2024-05-11 10:08 ` [PATCHv7 7/9] gdb/gdbserver: share some code relating to target description creation Andrew Burgess
2024-05-17 11:59 ` Willgerodt, Felix
2024-05-11 10:08 ` [PATCHv7 8/9] gdbserver: update target description creation for x86/linux Andrew Burgess
2024-05-17 12:00 ` Willgerodt, Felix
2024-05-11 10:08 ` [PATCHv7 9/9] gdb/gdbserver: share x86/linux tdesc caching Andrew Burgess
2024-05-17 12:00 ` Willgerodt, Felix
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