diff options
| author | Gustavo Zacarias <gustavo@zacarias.com.ar> | 2014-07-17 09:43:57 -0300 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-07-17 20:57:24 +0200 |
| commit | e3d5da651b7ceef1d7929dc7a72050f7207e0587 (patch) | |
| tree | 894b9af771efd78050e2f1047200c0dcf088e1af /package/musl | |
| parent | 21e468fc4ff2a82be4509e235f4a6d26c4ab705e (diff) | |
musl: work around gcc 4.9.x bug
MUSL doesn't build happily with gcc 4.9.0/1 so work around the bug when
appropiate as suggested by upstream.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/musl')
| -rw-r--r-- | package/musl/musl.mk | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/package/musl/musl.mk b/package/musl/musl.mk index 227879953..f15e79755 100644 --- a/package/musl/musl.mk +++ b/package/musl/musl.mk @@ -18,6 +18,12 @@ MUSL_ADD_TOOLCHAIN_DEPENDENCY = NO MUSL_INSTALL_STAGING = YES +# gcc constant folding bug with weak aliases workaround +# See http://www.openwall.com/lists/musl/2014/05/15/1 +ifeq ($(BR2_GCC_VERSION_4_9_X),y) +MUSL_EXTRA_CFLAGS += -fno-toplevel-reorder +endif + # We need to run the musl configure script prior to building the # gcc-intermediate, so that we can call the install-headers step and # get the crt<X>.o built. However, we need to call it again after @@ -29,7 +35,7 @@ MUSL_INSTALL_STAGING = YES define MUSL_CONFIGURE_CALL (cd $(@D); \ $(TARGET_CONFIGURE_OPTS) \ - CFLAGS="$(filter-out -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,$(TARGET_CFLAGS))" \ + CFLAGS="$(filter-out -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,$(TARGET_CFLAGS)) $(MUSL_EXTRA_CFLAGS)" \ CPPFLAGS="$(filter-out -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,$(TARGET_CPPFLAGS))" \ ./configure \ --target=$(GNU_TARGET_NAME) \ |