diff options
| -rw-r--r-- | libgcc/ChangeLog | 5 | ||||
| -rw-r--r-- | libgcc/config.host | 7 | ||||
| -rw-r--r-- | libgcc/config/t-gthr-noweak | 2 |
3 files changed, 14 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 16e5696..f7fc821 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,8 @@ +2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config.host: Add t-gthr-noweak on *-*-musl*. + * config/t-gthr-noweak: New file. + 2019-11-17 John David Anglin <danglin@gcc.gnu.org> * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to diff --git a/libgcc/config.host b/libgcc/config.host index 3035168..bc3e497 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -1531,3 +1531,10 @@ vxworks) ;; esac esac + +case ${host} in +*-*-musl*) + # The gthr weak references are unsafe with static linking + tmake_file="$tmake_file t-gthr-noweak" + ;; +esac diff --git a/libgcc/config/t-gthr-noweak b/libgcc/config/t-gthr-noweak new file mode 100644 index 0000000..45a21e9 --- /dev/null +++ b/libgcc/config/t-gthr-noweak @@ -0,0 +1,2 @@ +# Don't use weak references for single-thread detection +HOST_LIBGCC2_CFLAGS += -DGTHREAD_USE_WEAK=0 |