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kumquat-buildroot/package/gdb/7.11.1/0002-Sync-proc_service-definition-with-GLIBC.patch
Arnout Vandecappelle a8a2e5288e gdb: add upstream patch to fix inconsistency with glibc header 
In glibc 2.25, the proc_service.h header was copied from gdb to glibc.
However, in the process the 'const' was removed, which leads to build
failures with glibc >= 2.25.

gdb 7.12.1 already contains this patch. The patch for 7.11.1 comes
straight from upstream, the patch for 7.10.1 is backported by me.

Fixes http://autobuild.buildroot.net/results/6b1b44e72147113b3f0e3f049cb9026d6c7dffb7

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-28 22:07:17 +02:00

390 lines
15 KiB
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From 140bf80050b34f0947b34dba93b830ea2bfc5040 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Thu, 25 Aug 2016 08:42:03 +0100
Subject: [PATCH] Sync proc_service definition with GLIBC
GLIBC BZ#20311 [1] proc_service.h install patch also remove 'const'
attributes from ps_get_thread_area and comment #15 discuss why to remove
the const attribute (basically since it a callback with the struct
ps_prochandle owned by the client it should be able to modify it if
it the case).
On default build this is not the issue and current g++ does not trigger
any issue with this mismatch declaration. However, on some bootstrap
build configuration where gdbserver is build with gcc instead this
triggers:
error: conflicting types for 'ps_get_thread_area'
This patch fixes it by syncing the declaration with GLIBC.
[1] https://sourceware.org/bugzilla/show_bug.cgi?id=20311
gdb/ChangeLog:
2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* aarch64-linux-nat.c (ps_get_thread_area): Remove const from
struct ps_prochandle.
* amd64-linux-nat.c (ps_get_thread_area): Likewise.
* arm-linux-nat.c (ps_get_thread_area): Likewise.
* gdb_proc_service.h (ps_get_thread_area): Likewise.
* i386-linux-nat.c (ps_get_thread_area): Likewise.
* m68klinux-nat.c (ps_get_thread_area): Likewise.
* mips-linux-nat.c (ps_get_thread_area): Likewise.
* nat/aarch64-linux.c (aarch64_ps_get_thread_area): Likewise.
* nat/aarch64-linux.h (aarch64_ps_get_thread_area): Likewise.
* xtensa-linux-nat.c (ps_get_thread_area): Likewise.
gdb/gdbserver/ChangeLog:
2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
PR server/20491
* gdb_proc_service.h (ps_get_thread_area): Remove const from struct
ps_prochandle.
* linux-aarch64-low.c (ps_get_thread_area): Likewise.
* linux-arm-low.c (ps_get_thread_area): Likewise.
* linux-crisv32-low.c (ps_get_thread_area): Likewise.
* linux-m68k-low.c (ps_get_thread_area): Likewise.
* linux-mips-low.c (ps_get_thread_area): Likewise.
* linux-nios2-low.c (ps_get_thread_area): Likewise.
* linux-tic6x-low.c (ps_get_thread_area): Likewise.
* linux-x86-low.c (ps_get_thread_area): Likewise.
* linux-xtensa-low.c (ps_get_thread_area): Likewise.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
gdb/ChangeLog | 14 ++++++++++++++
gdb/aarch64-linux-nat.c | 2 +-
gdb/amd64-linux-nat.c | 2 +-
gdb/arm-linux-nat.c | 2 +-
gdb/gdb_proc_service.h | 2 +-
gdb/gdbserver/ChangeLog | 15 +++++++++++++++
gdb/gdbserver/gdb_proc_service.h | 2 +-
gdb/gdbserver/linux-aarch64-low.c | 2 +-
gdb/gdbserver/linux-arm-low.c | 2 +-
gdb/gdbserver/linux-crisv32-low.c | 2 +-
gdb/gdbserver/linux-m68k-low.c | 2 +-
gdb/gdbserver/linux-mips-low.c | 2 +-
gdb/gdbserver/linux-nios2-low.c | 2 +-
gdb/gdbserver/linux-tic6x-low.c | 2 +-
gdb/gdbserver/linux-x86-low.c | 2 +-
gdb/gdbserver/linux-xtensa-low.c | 2 +-
gdb/i386-linux-nat.c | 2 +-
gdb/m68klinux-nat.c | 2 +-
gdb/mips-linux-nat.c | 2 +-
gdb/nat/aarch64-linux.c | 2 +-
gdb/nat/aarch64-linux.h | 2 +-
gdb/xtensa-linux-nat.c | 2 +-
22 files changed, 49 insertions(+), 20 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9b6562502e..a03afdb82f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,17 @@
+2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ * aarch64-linux-nat.c (ps_get_thread_area): Remove const from
+ struct ps_prochandle.
+ * amd64-linux-nat.c (ps_get_thread_area): Likewise.
+ * arm-linux-nat.c (ps_get_thread_area): Likewise.
+ * gdb_proc_service.h (ps_get_thread_area): Likewise.
+ * i386-linux-nat.c (ps_get_thread_area): Likewise.
+ * m68klinux-nat.c (ps_get_thread_area): Likewise.
+ * mips-linux-nat.c (ps_get_thread_area): Likewise.
+ * nat/aarch64-linux.c (aarch64_ps_get_thread_area): Likewise.
+ * nat/aarch64-linux.h (aarch64_ps_get_thread_area): Likewise.
+ * xtensa-linux-nat.c (ps_get_thread_area): Likewise.
+
2016-06-01 Joel Brobecker <brobecker@adacore.com>
* version.in: Set GDB version number to 7.11.1.DATE-git.
diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c
index fe1631dbbb..5166eebd33 100644
--- a/gdb/aarch64-linux-nat.c
+++ b/gdb/aarch64-linux-nat.c
@@ -457,7 +457,7 @@ aarch64_linux_new_fork (struct lwp_info *parent, pid_t child_pid)
storage (or its descriptor). */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
int is_64bit_p
diff --git a/gdb/amd64-linux-nat.c b/gdb/amd64-linux-nat.c
index 391a646992..9da36fd1ba 100644
--- a/gdb/amd64-linux-nat.c
+++ b/gdb/amd64-linux-nat.c
@@ -245,7 +245,7 @@ amd64_linux_store_inferior_registers (struct target_ops *ops,
a request for a thread's local storage address. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (gdbarch_bfd_arch_info (target_gdbarch ())->bits_per_word == 32)
diff --git a/gdb/arm-linux-nat.c b/gdb/arm-linux-nat.c
index d77ca93498..d11bdc6e22 100644
--- a/gdb/arm-linux-nat.c
+++ b/gdb/arm-linux-nat.c
@@ -477,7 +477,7 @@ supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp)
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/gdb_proc_service.h b/gdb/gdb_proc_service.h
index 04d3c03884..a1a8eb5b2f 100644
--- a/gdb/gdb_proc_service.h
+++ b/gdb/gdb_proc_service.h
@@ -124,7 +124,7 @@ extern pid_t ps_getpid (struct ps_prochandle *);
/* Fetch the special per-thread address associated with the given LWP.
This call is only used on a few platforms (most use a normal register).
The meaning of the `int' parameter is machine-dependent. */
-extern ps_err_e ps_get_thread_area (const struct ps_prochandle *,
+extern ps_err_e ps_get_thread_area (struct ps_prochandle *,
lwpid_t, int, psaddr_t *);
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 08fef5b06e..ea278b1250 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,18 @@
+2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ PR server/20491
+ * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
+ ps_prochandle.
+ * linux-aarch64-low.c (ps_get_thread_area): Likewise.
+ * linux-arm-low.c (ps_get_thread_area): Likewise.
+ * linux-crisv32-low.c (ps_get_thread_area): Likewise.
+ * linux-m68k-low.c (ps_get_thread_area): Likewise.
+ * linux-mips-low.c (ps_get_thread_area): Likewise.
+ * linux-nios2-low.c (ps_get_thread_area): Likewise.
+ * linux-tic6x-low.c (ps_get_thread_area): Likewise.
+ * linux-x86-low.c (ps_get_thread_area): Likewise.
+ * linux-xtensa-low.c (ps_get_thread_area): Likewise.
+
2016-04-15 Pedro Alves <palves@redhat.com>
* linux-low.c (check_stopped_by_breakpoint): Rename to ...
diff --git a/gdb/gdbserver/gdb_proc_service.h b/gdb/gdbserver/gdb_proc_service.h
index 99bf226b01..cec9231ee5 100644
--- a/gdb/gdbserver/gdb_proc_service.h
+++ b/gdb/gdbserver/gdb_proc_service.h
@@ -107,7 +107,7 @@ extern pid_t ps_getpid (struct ps_prochandle *);
/* Fetch the special per-thread address associated with the given LWP.
This call is only used on a few platforms (most use a normal register).
The meaning of the `int' parameter is machine-dependent. */
-extern ps_err_e ps_get_thread_area (const struct ps_prochandle *,
+extern ps_err_e ps_get_thread_area (struct ps_prochandle *,
lwpid_t, int, psaddr_t *);
diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c
index 806a76260f..b86f210390 100644
--- a/gdb/gdbserver/linux-aarch64-low.c
+++ b/gdb/gdbserver/linux-aarch64-low.c
@@ -421,7 +421,7 @@ aarch64_stopped_by_watchpoint (void)
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
return aarch64_ps_get_thread_area (ph, lwpid, idx, base,
diff --git a/gdb/gdbserver/linux-arm-low.c b/gdb/gdbserver/linux-arm-low.c
index 0f627069e0..9f043878c7 100644
--- a/gdb/gdbserver/linux-arm-low.c
+++ b/gdb/gdbserver/linux-arm-low.c
@@ -269,7 +269,7 @@ get_next_pcs_read_memory_unsigned_integer (CORE_ADDR memaddr,
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/gdbserver/linux-crisv32-low.c b/gdb/gdbserver/linux-crisv32-low.c
index 16c1f72015..fea6d5bf9b 100644
--- a/gdb/gdbserver/linux-crisv32-low.c
+++ b/gdb/gdbserver/linux-crisv32-low.c
@@ -309,7 +309,7 @@ cris_stopped_data_address (void)
}
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/gdbserver/linux-m68k-low.c b/gdb/gdbserver/linux-m68k-low.c
index df3d7c6d9c..78a340fa8f 100644
--- a/gdb/gdbserver/linux-m68k-low.c
+++ b/gdb/gdbserver/linux-m68k-low.c
@@ -152,7 +152,7 @@ m68k_breakpoint_at (CORE_ADDR pc)
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/gdbserver/linux-mips-low.c b/gdb/gdbserver/linux-mips-low.c
index 30a03d5f43..9356bb3d99 100644
--- a/gdb/gdbserver/linux-mips-low.c
+++ b/gdb/gdbserver/linux-mips-low.c
@@ -637,7 +637,7 @@ mips_stopped_data_address (void)
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/gdbserver/linux-nios2-low.c b/gdb/gdbserver/linux-nios2-low.c
index ea0ded1f1e..98a85ed8e3 100644
--- a/gdb/gdbserver/linux-nios2-low.c
+++ b/gdb/gdbserver/linux-nios2-low.c
@@ -145,7 +145,7 @@ nios2_breakpoint_at (CORE_ADDR where)
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/gdbserver/linux-tic6x-low.c b/gdb/gdbserver/linux-tic6x-low.c
index e40a3aff51..6b90560dc4 100644
--- a/gdb/gdbserver/linux-tic6x-low.c
+++ b/gdb/gdbserver/linux-tic6x-low.c
@@ -274,7 +274,7 @@ tic6x_breakpoint_at (CORE_ADDR where)
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/gdbserver/linux-x86-low.c b/gdb/gdbserver/linux-x86-low.c
index 0c4954a58d..8bac10a54b 100644
--- a/gdb/gdbserver/linux-x86-low.c
+++ b/gdb/gdbserver/linux-x86-low.c
@@ -236,7 +236,7 @@ is_64bit_tdesc (void)
/* Called by libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
#ifdef __x86_64__
diff --git a/gdb/gdbserver/linux-xtensa-low.c b/gdb/gdbserver/linux-xtensa-low.c
index 6e945eac17..431082c01f 100644
--- a/gdb/gdbserver/linux-xtensa-low.c
+++ b/gdb/gdbserver/linux-xtensa-low.c
@@ -177,7 +177,7 @@ xtensa_breakpoint_at (CORE_ADDR where)
/* Called by libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
xtensa_elf_gregset_t regs;
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index a41ee21081..70d954fdc0 100644
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -603,7 +603,7 @@ i386_linux_store_inferior_registers (struct target_ops *ops,
storage (or its descriptor). */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
unsigned int base_addr;
diff --git a/gdb/m68klinux-nat.c b/gdb/m68klinux-nat.c
index 24b6242ba3..5b8684b719 100644
--- a/gdb/m68klinux-nat.c
+++ b/gdb/m68klinux-nat.c
@@ -508,7 +508,7 @@ m68k_linux_store_inferior_registers (struct target_ops *ops,
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) < 0)
diff --git a/gdb/mips-linux-nat.c b/gdb/mips-linux-nat.c
index bfe9fcbe68..0f20f16814 100644
--- a/gdb/mips-linux-nat.c
+++ b/gdb/mips-linux-nat.c
@@ -152,7 +152,7 @@ mips64_linux_register_addr (struct gdbarch *gdbarch, int regno, int store)
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
diff --git a/gdb/nat/aarch64-linux.c b/gdb/nat/aarch64-linux.c
index 5ae5aa8602..1828977e28 100644
--- a/gdb/nat/aarch64-linux.c
+++ b/gdb/nat/aarch64-linux.c
@@ -205,7 +205,7 @@ aarch64_siginfo_from_compat_siginfo (siginfo_t *to, compat_siginfo_t *from)
storage (or its descriptor). */
ps_err_e
-aarch64_ps_get_thread_area (const struct ps_prochandle *ph,
+aarch64_ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base,
int is_64bit_p)
{
diff --git a/gdb/nat/aarch64-linux.h b/gdb/nat/aarch64-linux.h
index 7221982b78..aac7c68c06 100644
--- a/gdb/nat/aarch64-linux.h
+++ b/gdb/nat/aarch64-linux.h
@@ -122,7 +122,7 @@ void aarch64_linux_prepare_to_resume (struct lwp_info *lwp);
void aarch64_linux_new_thread (struct lwp_info *lwp);
-ps_err_e aarch64_ps_get_thread_area (const struct ps_prochandle *ph,
+ps_err_e aarch64_ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base,
int is_64bit_p);
diff --git a/gdb/xtensa-linux-nat.c b/gdb/xtensa-linux-nat.c
index 54da83791a..836d3f80ee 100644
--- a/gdb/xtensa-linux-nat.c
+++ b/gdb/xtensa-linux-nat.c
@@ -286,7 +286,7 @@ xtensa_linux_store_inferior_registers (struct target_ops *ops,
/* Called by libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
xtensa_elf_gregset_t regs;
--
2.11.0
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