| 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 |
| |
