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authorAndrew Turner <andrew@FreeBSD.org>2015-02-19 12:06:57 +0000
committerAndrew Turner <andrew@FreeBSD.org>2015-02-19 12:06:57 +0000
commit1b23f9b9c34838e7a25eda010af005d1ca8c5cf7 (patch)
treeaf610421d9f321e576ad6d9ac42e06ba1b7f8b2d /sys/conf/kmod.mk
parentdaa99f441e3c6a6c91b7ffe3d8830c7d1da73cb2 (diff)
downloadsrc-1b23f9b9c34838e7a25eda010af005d1ca8c5cf7.tar.gz
src-1b23f9b9c34838e7a25eda010af005d1ca8c5cf7.zip
Allow the ARM unwinder to work through modules. This will be used to add
support for unwinding from dtrace. Tested by: gnn (with dtrace) Sponsored by: ABT Systems Ltd
Notes
Notes: svn path=/head/; revision=278996
Diffstat (limited to 'sys/conf/kmod.mk')
-rw-r--r--sys/conf/kmod.mk1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk
index 2296e44963a1..b6b01e572006 100644
--- a/sys/conf/kmod.mk
+++ b/sys/conf/kmod.mk
@@ -125,6 +125,7 @@ CFLAGS+= -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
.if ${MACHINE_CPUARCH} == arm
CFLAGS.clang+= -mllvm -arm-use-movt=0
CFLAGS.clang+= -mfpu=none
+CFLAGS+= -funwind-tables
.endif
.if ${MACHINE_CPUARCH} == powerpc