[bazel] Port b4e39e4ff9

utils/bazel/llvm-project-overlay/llvm/config.bzl

@@ -43,6 +43,7 @@ posix_defines = [
     "HAVE_SETENV_R=1",
     "HAVE_STRERROR_R=1",
     "HAVE_SYSEXITS_H=1",
+    "HAVE_SYS_IOCTL_H=1",
     "HAVE_UNISTD_H=1",
 ]
 

utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h

@@ -171,6 +171,9 @@
 /* Define to 1 if you have the <sys/mman.h> header file. */
 #define HAVE_SYS_MMAN_H 1
 
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+/* HAVE_SYS_IOCTL_H defined in Bazel */
+
 /* Define to 1 if stat struct has st_mtimespec member .*/
 /* #undef HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC */
 

utils/bazel/llvm_configs/config.h.cmake

@@ -164,6 +164,9 @@
 /* Define to 1 if you have the <sys/mman.h> header file. */
 #cmakedefine HAVE_SYS_MMAN_H ${HAVE_SYS_MMAN_H}
 
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#cmakedefine HAVE_SYS_IOCTL_H ${HAVE_SYS_IOCTL_H}
+
 /* Define to 1 if stat struct has st_mtimespec member .*/
 #cmakedefine HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC ${HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC}