#1 Find PC for amd64

[Craig Silverstein]

Date: Fri, 18 Mar 2005 09:55:30 -0500
From: Josh Brandt <jbrandt@WPI.EDU>
To: opensource@google.com
Subject: google-perftools amd64 patch...
Message-ID: <20050318145530.GB2426@ccc3.wpi.edu>
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This should set it it up properly find and use the
AMD64 PC:

*** src/profiler.cc.orig 2005-03-18
09:44:45.836777000 -0500
--- src/profiler.cc 2005-03-18 09:45:14.359595000 -0500
***************
*** 107,112 ****
--- 107,119 ----
typedef struct ucontext SigStructure;
inline void* GetPC(const SigStructure& sig_structure ) {
return (void*)sig_structure.uc_mcontext.gregs[REG_RIP];
+ }
+
+ #elif defined HAVE_STRUCT_SIGCONTEXT_RIP
+ typedef struct sigcontext SigStructure;
+ inline void* GetPC(const SigStructure& sig_structure ) {
+ return (void*)sig_structure.rip;
+ }

#else
#error I dont know what your PC is
*** configure.ac.orig 2005-03-18 09:33:37.476402000 -0500
--- configure.ac 2005-03-18 09:33:37.477403000 -0500
***************
*** 37,43 ****
struct ucontext.uc_mcontext,
struct sigcontext.eip,
struct sigcontext.sc_ip,
! struct siginfo.si_faddr],,,
[#include <signal.h>])

# Defines PRIuS
--- 37,44 ----
struct ucontext.uc_mcontext,
struct sigcontext.eip,
struct sigcontext.sc_ip,
! struct siginfo.si_faddr,
! struct sigcontext.rip],,,
[#include <signal.h>])

# Defines PRIuS

[Josh Brandt]

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jbrandt@wpi.edu is my workplace address.

[Craig Silverstein]

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This should be fixed in the 0.2 release.