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gdbserver arm: Add casts

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Trivial casts for C++.

Fixes things like

In file included from /home/simark/src/binutils-gdb/gdb/gdbserver/../common/common-defs.h:39:0,
                 from /home/simark/src/binutils-gdb/gdb/gdbserver/server.h:22,
                 from /home/simark/src/binutils-gdb/gdb/gdbserver/linux-arm-low.c:19:
/home/simark/src/binutils-gdb/gdb/gdbserver/linux-arm-low.c: In function ‘int arm_get_hwcap(long unsigned int*)’:
/home/simark/src/binutils-gdb/gdb/gdbserver/../../include/libiberty.h:711:38: error: invalid conversion from ‘void*’ to ‘unsigned char*’ [-fpermissive]
 # define alloca(x) __builtin_alloca(x)
                                      ^
/home/simark/src/binutils-gdb/gdb/gdbserver/linux-arm-low.c:807:25: note: in expansion of macro ‘alloca’
   unsigned char *data = alloca (8);
                         ^

gdb/gdbserver/ChangeLog:

	* linux-aarch32-low.c (arm_fill_gregset): Add cast.
	(arm_store_gregset): Likewise.
	* linux-arm-low.c (arm_get_hwcap): Likewise.
	(arm_read_description): Likewise.
This commit is contained in:
Simon Marchi
2015-11-03 13:33:13 -05:00
committed by Simon Marchi
parent 04b3479c3f
commit 04248ead1f
3 changed files with 11 additions and 4 deletions
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4
gdb/gdbserver/linux-arm-low.c
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@@ -804,7 +804,7 @@ arm_prepare_to_resume (struct lwp_info *lwp)
static int
arm_get_hwcap (unsigned long *valp)
{
unsigned char *data = alloca (8);
unsigned char *data = (unsigned char *) alloca (8);
int offset = 0;
while ((*the_target->read_auxv) (offset, data, 8) == 8)
@@ -855,7 +855,7 @@ arm_read_description (void)
/* Now make sure that the kernel supports reading these
registers. Support was added in 2.6.30. */
errno = 0;
buf = xmalloc (32 * 8 + 4);
buf = (char *) xmalloc (32 * 8 + 4);
if (ptrace (PTRACE_GETVFPREGS, pid, 0, buf) < 0
&& errno == EIO)
result = tdesc_arm;