[sanitizer_common] Remove support for tirpc/rpc/xdr.h

Remove the partial support for rpc/xdr.h from libtirpc.  Since it is
an entirely external library, we ought to build it sanitized separately
and not attempt to intercept like the libc implementation.  Besides,
the existing code for tirpc support was neither complete nor working.

Noted by @krytarowski.

Differential Revision: https://reviews.llvm.org/D47817

llvm-svn: 350881

diff --git a/compiler-rt/lib/sanitizer_common/CMakeLists.txt b/compiler-rt/lib/sanitizer_common/CMakeLists.txt
index a8bd569..64a7bc4 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/CMakeLists.txt
+++ b/compiler-rt/lib/sanitizer_common/CMakeLists.txt
@@ -195,7 +195,6 @@ set(SANITIZER_COMMON_DEFINITIONS)
 
 include(CheckIncludeFile)
 append_have_file_definition(rpc/xdr.h HAVE_RPC_XDR_H SANITIZER_COMMON_DEFINITIONS)
-append_have_file_definition(tirpc/rpc/xdr.h HAVE_TIRPC_RPC_XDR_H SANITIZER_COMMON_DEFINITIONS)
 
 set(SANITIZER_CFLAGS ${SANITIZER_COMMON_CFLAGS})
 append_rtti_flag(OFF SANITIZER_CFLAGS)

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
index fd7228c..82bb1af 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
@@ -275,12 +275,6 @@
 # define SANITIZER_POINTER_FORMAT_LENGTH FIRST_32_SECOND_64(8, 12)
 #endif
 
-// Assume obsolete RPC headers are available by default
-#if !defined(HAVE_RPC_XDR_H) && !defined(HAVE_TIRPC_RPC_XDR_H)
-# define HAVE_RPC_XDR_H (SANITIZER_LINUX && !SANITIZER_ANDROID)
-# define HAVE_TIRPC_RPC_XDR_H 0
-#endif
-
 /// \macro MSC_PREREQ
 /// \brief Is the compiler MSVC of at least the specified version?
 /// The common \param version values to check for are:

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cc b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cc
index 1d160b3..f28fff1 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cc
@@ -505,7 +505,7 @@ CHECK_SIZE_AND_OFFSET(group, gr_passwd);
 CHECK_SIZE_AND_OFFSET(group, gr_gid);
 CHECK_SIZE_AND_OFFSET(group, gr_mem);
 
-#if HAVE_RPC_XDR_H || HAVE_TIRPC_RPC_XDR_H
+#if HAVE_RPC_XDR_H
 CHECK_TYPE_SIZE(XDR);
 CHECK_SIZE_AND_OFFSET(XDR, x_op);
 CHECK_SIZE_AND_OFFSET(XDR, x_ops);

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
index bc6675b..ecc69bc 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
@@ -116,8 +116,6 @@ typedef struct user_fpregs elf_fpregset_t;
 #include <netrom/netrom.h>
 #if HAVE_RPC_XDR_H
 # include <rpc/xdr.h>
-#elif HAVE_TIRPC_RPC_XDR_H
-# include <tirpc/rpc/xdr.h>
 #endif
 #include <scsi/scsi.h>
 #include <sys/mtio.h>
@@ -1214,7 +1212,7 @@ CHECK_SIZE_AND_OFFSET(group, gr_passwd);
 CHECK_SIZE_AND_OFFSET(group, gr_gid);
 CHECK_SIZE_AND_OFFSET(group, gr_mem);
 
-#if HAVE_RPC_XDR_H || HAVE_TIRPC_RPC_XDR_H
+#if HAVE_RPC_XDR_H
 CHECK_TYPE_SIZE(XDR);
 CHECK_SIZE_AND_OFFSET(XDR, x_op);
 CHECK_SIZE_AND_OFFSET(XDR, x_ops);