Hi Todd,
I'm cross-compiling on desktop Linux (x86_64) for Linaro Linux
(FoundationV8 AArch64 simulator) using Linaro's toolchain and its sysroot.
On Tue, 10 Jun 2014, Todd Fiala wrote:
Hey Paul,
Am I understanding you correctly that you are trying to cross compile this for
Linux on a non-Linux box?
-Todd
On Tue, Jun 10, 2014 at 12:51 PM, Paul Osmialowski <[email protected]> wrote:
To allow cross-compilation of Linux/ProcessMonitor.cpp, hide PC-related
stuff behind #ifdef's. Note that struct user used in affected code has a field
named i387 which is x86-specific, therefore
it should be compiled only for PC.
http://reviews.llvm.org/D4092
Files:
source/Plugins/Process/Linux/ProcessMonitor.cpp
Index: source/Plugins/Process/Linux/ProcessMonitor.cpp
===================================================================
--- source/Plugins/Process/Linux/ProcessMonitor.cpp
+++ source/Plugins/Process/Linux/ProcessMonitor.cpp
@@ -764,6 +764,9 @@
const ArchSpec& arch =
monitor->GetProcess().GetTarget().GetArchitecture();
switch(arch.GetMachine())
{
+#if defined(__i386__) || defined(__x86_64__)
+ // note that struct user used below has field named i387 which is
x86-specific
+ // therefore case below should be compiled only for PC
case llvm::Triple::x86:
{
// Find the GS register location for our host architecture.
@@ -790,6 +793,7 @@
*m_addr = tmp[1];
break;
}
+#endif
case llvm::Triple::x86_64:
// Read the FS register base.
m_result = (PTRACE(PTRACE_ARCH_PRCTL, m_tid, m_addr, (void
*)ARCH_GET_FS, 0) == 0);
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Todd Fiala |
Software Engineer |
[email protected] |
650-943-3180
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