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[PATCH 4/5] linux-low: Remove usage of "register" keyword
- From: Simon Marchi <simon dot marchi at ericsson dot com>
- To: <gdb-patches at sourceware dot org>
- Cc: Simon Marchi <simon dot marchi at ericsson dot com>
- Date: Sat, 10 Jun 2017 21:58:08 +0200
- Subject: [PATCH 4/5] linux-low: Remove usage of "register" keyword
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AFAIK, the register keyword is not relevant today, and clang complains
about it:
/home/emaisin/src/binutils-gdb/gdb/gdbserver/linux-low.c:5873:3: error: 'register' storage class specifier is deprecated and incompatible with C++1z
[-Werror,-Wdeprecated-register]
register PTRACE_XFER_TYPE *buffer;
^~~~~~~~~
I think we can safely remove it.
gdb/gdbserver/ChangeLog:
* linux-low.c (linux_read_memory, linux_write_memory): Remove
usage of "register" keyword.
---
gdb/gdbserver/linux-low.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index 7fbf744..c8e8d08 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -5870,11 +5870,11 @@ static int
linux_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
{
int pid = lwpid_of (current_thread);
- register PTRACE_XFER_TYPE *buffer;
- register CORE_ADDR addr;
- register int count;
+ PTRACE_XFER_TYPE *buffer;
+ CORE_ADDR addr;
+ int count;
char filename[64];
- register int i;
+ int i;
int ret;
int fd;
@@ -5958,16 +5958,16 @@ linux_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
static int
linux_write_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len)
{
- register int i;
+ int i;
/* Round starting address down to longword boundary. */
- register CORE_ADDR addr = memaddr & -(CORE_ADDR) sizeof (PTRACE_XFER_TYPE);
+ CORE_ADDR addr = memaddr & -(CORE_ADDR) sizeof (PTRACE_XFER_TYPE);
/* Round ending address up; get number of longwords that makes. */
- register int count
+ int count
= (((memaddr + len) - addr) + sizeof (PTRACE_XFER_TYPE) - 1)
/ sizeof (PTRACE_XFER_TYPE);
/* Allocate buffer of that many longwords. */
- register PTRACE_XFER_TYPE *buffer = XALLOCAVEC (PTRACE_XFER_TYPE, count);
+ PTRACE_XFER_TYPE *buffer = XALLOCAVEC (PTRACE_XFER_TYPE, count);
int pid = lwpid_of (current_thread);
--
2.7.4