commit b2b01945cfb060d67536f19063bbbf87e947e9ba
author Evgeniy Stepanov <eugeni.stepanov@gmail.com> Mon Jul 01 09:10:34 2013 +0000
committer Evgeniy Stepanov <eugeni.stepanov@gmail.com> Mon Jul 01 09:10:34 2013 +0000
tree fe1e85471a0cf3a6e1aec3db5bff5f251a811a5f
parent ed936c1d3a8db321b45d2e249159ec48c6450043

[sanitizer] Fix build with older kernels.

PTRACE_SETREGSET & PTRACE_GETREGSET may be missing from linux headers.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185317 91177308-0d34-0410-b5e6-96231b3b80d8

lib/sanitizer_common/sanitizer_platform_limits_posix.cc

diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
index 97ce979..6e83efd 100644
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
@@ -179,8 +179,13 @@
   int ptrace_setfpxregs = PTRACE_SETFPXREGS;
   int ptrace_getsiginfo = PTRACE_GETSIGINFO;
   int ptrace_setsiginfo = PTRACE_SETSIGINFO;
+#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
   int ptrace_getregset = PTRACE_GETREGSET;
   int ptrace_setregset = PTRACE_SETREGSET;
+#else
+  int ptrace_getregset = -1;
+  int ptrace_setregset = -1;
+#endif
 #endif
 
   // ioctl arguments