| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame^] | 1 | From 564f800e3e24647c095f7a321bf3ebdccfbf762d Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Sat, 2 Sep 2017 12:02:04 -0700 |
| 4 | Subject: [PATCH] Disable libunwind on aarch64 |
| Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 5 | |
| 6 | Fixes hangs when using libtcmalloc.so |
| 7 | |
| 8 | Upstream-Status: Pending |
| 9 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 10 | |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame^] | 11 | --- |
| 12 | configure.ac | 5 +++++ |
| 13 | 1 file changed, 5 insertions(+) |
| 14 | |
| 15 | diff --git a/configure.ac b/configure.ac |
| 16 | index 8154c5c..063b260 100644 |
| 17 | --- a/configure.ac |
| 18 | +++ b/configure.ac |
| 19 | @@ -69,6 +69,11 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [return __PPC64__])], |
| Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 20 | [default_enable_libunwind=yes |
| 21 | default_tcmalloc_pagesize=8]) |
| 22 | |
| 23 | +# Disable libunwind linking on aarch64 by default. |
| 24 | +AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [return __aarch64__])], |
| 25 | + [default_enable_libunwind=no], |
| 26 | + [default_enable_libunwind=yes]) |
| 27 | + |
| 28 | AC_ARG_ENABLE([cpu-profiler], |
| 29 | [AS_HELP_STRING([--disable-cpu-profiler], |
| 30 | [do not build the cpu profiler])], |