Update the tcmalloc vendor branch to r111 (perftools version 1.8)

third_party/tcmalloc/vendor/configure

Index: third_party/tcmalloc/vendor/configure
===================================================================
--- third_party/tcmalloc/vendor/configure	(revision 92996)
+++ third_party/tcmalloc/vendor/configure	(working copy)
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for google-perftools 1.7.
+# Generated by GNU Autoconf 2.65 for google-perftools 1.8.
 #
 # Report bugs to <opensource@google.com>.
 #
@@ -701,8 +701,8 @@
 # Identity of this package.
 PACKAGE_NAME='google-perftools'
 PACKAGE_TARNAME='google-perftools'
-PACKAGE_VERSION='1.7'
-PACKAGE_STRING='google-perftools 1.7'
+PACKAGE_VERSION='1.8'
+PACKAGE_STRING='google-perftools 1.8'
 PACKAGE_BUGREPORT='opensource@google.com'
 PACKAGE_URL=''
 
@@ -758,6 +758,8 @@
 WITH_HEAP_PROFILER_TRUE
 WITH_CPU_PROFILER_FALSE
 WITH_CPU_PROFILER_TRUE
+OSX_FALSE
+OSX_TRUE
 MINGW_FALSE
 MINGW_TRUE
 PTHREAD_CFLAGS
@@ -766,6 +768,8 @@
 acx_pthread_config
 LIBSTDCXX_LA_LINKER_FLAG
 NANOSLEEP_LIBS
+HAVE_W_NO_UNUSED_RESULT_FALSE
+HAVE_W_NO_UNUSED_RESULT_TRUE
 X86_64_AND_NO_FP_BY_DEFAULT_FALSE
 X86_64_AND_NO_FP_BY_DEFAULT_TRUE
 ENABLE_FRAME_POINTERS_FALSE
@@ -1468,7 +1472,7 @@
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures google-perftools 1.7 to adapt to many kinds of systems.
+\`configure' configures google-perftools 1.8 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1539,7 +1543,7 @@
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of google-perftools 1.7:";;
+     short | recursive ) echo "Configuration of google-perftools 1.8:";;
    esac
   cat <<\_ACEOF
 
@@ -1649,7 +1653,7 @@
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-google-perftools configure 1.7
+google-perftools configure 1.8
 generated by GNU Autoconf 2.65
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -2234,7 +2238,7 @@
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by google-perftools $as_me 1.7, which was
+It was created by google-perftools $as_me 1.8, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -2586,8 +2590,8 @@
 
 # Update this value for every release!  (A:B:C will map to foo.so.(A-C).C.B)
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-TCMALLOC_SO_VERSION=1:0:1
-PROFILER_SO_VERSION=1:0:1
+TCMALLOC_SO_VERSION=2:0:2
+PROFILER_SO_VERSION=1:1:1
 
 
 
@@ -2979,7 +2983,7 @@
 
 # Define the identity of the package.
  PACKAGE='google-perftools'
- VERSION='1.7'
+ VERSION='1.8'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -5609,13 +5613,13 @@
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:5612: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:5616: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5615: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:5619: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5618: output\"" >&5)
+  (eval echo "\"\$as_me:5622: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -6820,7 +6824,7 @@
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 6823 "configure"' > conftest.$ac_ext
+  echo '#line 6827 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -8693,11 +8697,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8696: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8700: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8700: \$? = $ac_status" >&5
+   echo "$as_me:8704: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -9032,11 +9036,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9035: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:9039: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:9039: \$? = $ac_status" >&5
+   echo "$as_me:9043: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -9137,11 +9141,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9140: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:9144: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:9144: \$? = $ac_status" >&5
+   echo "$as_me:9148: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -9192,11 +9196,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9195: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:9199: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:9199: \$? = $ac_status" >&5
+   echo "$as_me:9203: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -11576,7 +11580,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11579 "configure"
+#line 11583 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11672,7 +11676,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11675 "configure"
+#line 11679 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13628,11 +13632,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13631: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13635: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:13635: \$? = $ac_status" >&5
+   echo "$as_me:13639: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -13727,11 +13731,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13730: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13734: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:13734: \$? = $ac_status" >&5
+   echo "$as_me:13738: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -13779,11 +13783,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13782: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13786: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:13786: \$? = $ac_status" >&5
+   echo "$as_me:13790: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -15949,7 +15953,53 @@
 rm fp.s
 CFLAGS="$OLD_CFLAGS"
 
+# See if the compiler supports -Wno-unused-result.
+# Newer ubuntu's turn on -D_FORTIFY_SOURCE=2, enabling
+# __attribute__((warn_unused_result)) for things like write(),
+# which we don't care about.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler supports -Wno-unused-result" >&5
+$as_echo_n "checking if the compiler supports -Wno-unused-result... " >&6; }
+if test "${perftools_cv_w_no_unused_result+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  OLD_CFLAGS="$CFLAGS"
+	        CFLAGS="$CFLAGS -Wno-error -Wno-unused-result"
+		# gcc doesn't warn about unknown flags unless it's
+		# also warning for some other purpose, hence the
+		# divide-by-0.  (We use -Wno-error to make sure the
+		# divide-by-0 doesn't cause this test to fail!)
+	        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+int
+main ()
+{
+return 1/0
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  perftools_cv_w_no_unused_result=yes
+else
+  perftools_cv_w_no_unused_result=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	        CFLAGS="$OLD_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $perftools_cv_w_no_unused_result" >&5
+$as_echo "$perftools_cv_w_no_unused_result" >&6; }
+
+
+if test "$perftools_cv_w_no_unused_result" = yes; then
+  HAVE_W_NO_UNUSED_RESULT_TRUE=
+  HAVE_W_NO_UNUSED_RESULT_FALSE='#'
+else
+  HAVE_W_NO_UNUSED_RESULT_TRUE='#'
+  HAVE_W_NO_UNUSED_RESULT_FALSE=
+fi
+
+
 # Defines PRIuS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking printf format code for printing a size_t and ssize_t" >&5
 $as_echo_n "checking printf format code for printing a size_t and ssize_t... " >&6; }
@@ -16115,6 +16165,35 @@
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 
+# glibc's __malloc_hook/etc were declared volatile starting in glibc 2.14
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if __malloc_hook is declared volatile" >&5
+$as_echo_n "checking if __malloc_hook is declared volatile... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <malloc.h>
+void* (* volatile __malloc_hook)(size_t, const void*) = 0;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define MALLOC_HOOK_MAYBE_VOLATILE volatile" >>confdefs.h
+
+                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  $as_echo "#define MALLOC_HOOK_MAYBE_VOLATILE /**/" >>confdefs.h
+,
+                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 # Nanosleep requires extra libraries on some architectures (solaris).
 # This sets NANOSLEEP_LIBS.  nanosleep doesn't exist on mingw, which
 # is fine for us because we don't compile libspinlock, which uses it.
@@ -16977,10 +17056,15 @@
 #   http://code.google.com/p/google-perftools/issues/detail?id=246
 
 
+
+
 # MinGW uses autoconf, but also needs the windows shim routines
 # (since it doesn't have its own support for, say, pthreads).
 # This requires us to #include a special header file, and also to
 # link in some windows versions of .o's instead of the unix versions.
+#
+# Also, manually mark systems where we have to be careful how early
+# we run pthreads.  TODO(csilvers): turn this into an autoconf check.
 
 
 
@@ -16993,6 +17077,16 @@
 fi
 
 
+
+if expr $host : '.*-apple-darwin.*' >/dev/null 2>&1; then
+  OSX_TRUE=
+  OSX_FALSE='#'
+else
+  OSX_TRUE='#'
+  OSX_FALSE=
+fi
+
+
 # Redhat 7 (and below?) has sys/ucontext.h, but if you try to #include
 # it directly, the compiler gets upset.  So we pretend we don't have
 # it.
@@ -17211,10 +17305,18 @@
   as_fn_error "conditional \"X86_64_AND_NO_FP_BY_DEFAULT\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${HAVE_W_NO_UNUSED_RESULT_TRUE}" && test -z "${HAVE_W_NO_UNUSED_RESULT_FALSE}"; then
+  as_fn_error "conditional \"HAVE_W_NO_UNUSED_RESULT\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${MINGW_TRUE}" && test -z "${MINGW_FALSE}"; then
   as_fn_error "conditional \"MINGW\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${OSX_TRUE}" && test -z "${OSX_FALSE}"; then
+  as_fn_error "conditional \"OSX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${WITH_CPU_PROFILER_TRUE}" && test -z "${WITH_CPU_PROFILER_FALSE}"; then
   as_fn_error "conditional \"WITH_CPU_PROFILER\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -17647,7 +17749,7 @@
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by google-perftools $as_me 1.7, which was
+This file was extended by google-perftools $as_me 1.8, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -17713,7 +17815,7 @@
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-google-perftools config.status 1.7
+google-perftools config.status 1.8
 configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"