VPP-1284: Fix for TLS corruption on ARM platforms

- The issue is appearing on ARM platofrms where DPDK drivers are also using
   __thread TLS vairables.
 - The issue was only appearing with dpdk as plgin to VPP and not if used
   as statically link with VPP.
 - Using traditional TLS scheme resolved the issue.

Change-Id: Ifb4c667fdd217c2b1d79be8a541a2c983222d95a
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
This commit is contained in:
Sachin Saxena
2018-05-28 09:45:12 +05:30
committed by Damjan Marion
parent d3b3baa4f8
commit 5914f30d3f

View File

@ -72,7 +72,7 @@ vpp_configure_args_dpaa += $(VPP_CFG_ARGS)
endif
dpaa_debug_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -fPIC -fstack-protector-all -DFORTIFY_SOURCE=2 \
dpaa_debug_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -fPIC -fstack-protector-all -DFORTIFY_SOURCE=2 -mtls-dialect=trad \
-march=$(MARCH) -Werror -DCLIB_LOG2_CACHE_LINE_BYTES=6 -I$(OPENSSL_PATH)/include
dpaa_debug_TAG_LDFLAGS = -g -O0 -DCLIB_DEBUG -fstack-protector-all -DFORTIFY_SOURCE=2 \
-march=$(MARCH) -Werror -DCLIB_LOG2_CACHE_LINE_BYTES=6 -L$(OPENSSL_PATH)/lib
@ -80,7 +80,7 @@ dpaa_debug_TAG_LDFLAGS = -g -O0 -DCLIB_DEBUG -fstack-protector-all -DFORTIFY_SOU
# Use -rdynamic is for stack tracing, O0 for debugging....default is O2
# Use -DCLIB_LOG2_CACHE_LINE_BYTES to change cache line size
dpaa_TAG_CFLAGS = -g -Ofast -fPIC -march=$(MARCH) -mcpu=$(dpaa_mtune) \
dpaa_TAG_CFLAGS = -g -Ofast -fPIC -march=$(MARCH) -mcpu=$(dpaa_mtune) -mtls-dialect=trad \
-mtune=$(dpaa_mtune) -funroll-all-loops -DCLIB_LOG2_CACHE_LINE_BYTES=6 -I$(OPENSSL_PATH)/include
dpaa_TAG_LDFLAGS = -g -Ofast -fPIC -march=$(MARCH) -mcpu=$(dpaa_mtune) \
-mtune=$(dpaa_mtune) -funroll-all-loops -DCLIB_LOG2_CACHE_LINE_BYTES=6 -L$(OPENSSL_PATH)/lib