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7003789: PTRACE_GETREGS problems with SA on Linux

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Ifdef definitions for PTRACE_GETREGS_REQ clarified

Reviewed-by: dholmes
This commit is contained in:
Kevin Walls 2010-12-08 04:50:35 -08:00
parent 1765b0fbf0
commit 03a1ccfef2
1 changed files with 4 additions and 6 deletions
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10
hotspot/agent/src/os/linux/ps_proc.c
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@ -121,15 +121,13 @@ static bool process_get_lwp_regs(struct ps_prochandle* ph, pid_t pid, struct use
#define ptrace_getregs(request, pid, addr, data) ptrace(request, pid, data, addr)
#endif
#ifdef _LP64
#ifdef PTRACE_GETREGS64
#if defined(_LP64) && defined(PTRACE_GETREGS64)
#define PTRACE_GETREGS_REQ PTRACE_GETREGS64
#endif
#else
#if defined(PTRACE_GETREGS) || defined(PT_GETREGS)
#elif defined(PTRACE_GETREGS)
#define PTRACE_GETREGS_REQ PTRACE_GETREGS
#elif defined(PT_GETREGS)
#define PTRACE_GETREGS_REQ PT_GETREGS
#endif
#endif /* _LP64 */
#ifdef PTRACE_GETREGS_REQ
if (ptrace_getregs(PTRACE_GETREGS_REQ, pid, user, NULL) < 0) {