re PR sanitizer/79562 (sanitizer breaks bootstrap of x86_64-*-freebsd)

2017-02-16  Andreas Tobler  <andreast@gcc.gnu.org>

    PR sanitizer/79562
    * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry-pick
    upstream r294806.

From-SVN: r245520

libsanitizer/ChangeLog

+2017-02-16  Andreas Tobler  <andreast@gcc.gnu.org>
+
+	PR sanitizer/79562
+	* sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry-pick
+	upstream r294806.
+
 2017-02-11  Jakub Jelinek  <jakub@redhat.com>
 
 	PR sanitizer/79341

libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc

@@ -21,11 +21,6 @@
 #ifdef _FILE_OFFSET_BITS
 #undef _FILE_OFFSET_BITS
 #endif
-#if SANITIZER_FREEBSD
-#define _WANT_RTENTRY
-#include <sys/param.h>
-#include <sys/socketvar.h>
-#endif
 #include <arpa/inet.h>
 #include <dirent.h>
 #include <errno.h>
@@ -420,6 +415,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
   unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
   unsigned struct_input_id_sz = sizeof(struct input_id);
   unsigned struct_mtpos_sz = sizeof(struct mtpos);
+  unsigned struct_rtentry_sz = sizeof(struct rtentry);
   unsigned struct_termio_sz = sizeof(struct termio);
   unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
   unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
@@ -439,7 +435,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
   unsigned struct_midi_info_sz = sizeof(struct midi_info);
   unsigned struct_mtget_sz = sizeof(struct mtget);
   unsigned struct_mtop_sz = sizeof(struct mtop);
-  unsigned struct_rtentry_sz = sizeof(struct rtentry);
   unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
   unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
   unsigned struct_synth_info_sz = sizeof(struct synth_info);