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- From 7311686d6286972ff97cc18b2416a4cdd7fc5c7e Mon Sep 17 00:00:00 2001
- From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- Date: Sat, 31 Oct 2015 12:15:24 +0100
- Subject: [PATCH] Define PTRACE_GETSIGINFO on PowerPC when not available
- uClibc 0.9.33.2 does not define PTRACE_GETSIGINFO in PowerPC. Even
- though Buildroot has a uClibc patch doing that, it doesn't solve the
- case of external uClibc toolchain from other sources (such as
- Crosstool-NG). Therefore, this patch modifies Valgrind to define
- PTRACE_GETSIGINFO on PowerPC to the right value, when such definition
- is not available from the C library.
- Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- ---
- coregrind/vgdb-invoker-ptrace.c | 6 ++++++
- 1 file changed, 6 insertions(+)
- diff --git a/coregrind/vgdb-invoker-ptrace.c b/coregrind/vgdb-invoker-ptrace.c
- index d65f59a..bdefac2 100644
- --- a/coregrind/vgdb-invoker-ptrace.c
- +++ b/coregrind/vgdb-invoker-ptrace.c
- @@ -72,6 +72,12 @@
- # endif
- #endif
-
- +#if defined(__powerpc__)
- +# ifndef PTRACE_GETSIGINFO
- +# define PTRACE_GETSIGINFO 0x4202
- +# endif
- +#endif
- +
- // 32-bit or 64-bit wide, depending on primary architecture.
- typedef Addr CORE_ADDR;
- typedef Addr PTRACE_XFER_TYPE;
- --
- 2.1.4
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