Commit 581e7134 authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Jim Harris
Browse files

build: specify workarounds for bogus warnings in LDFLAGS 



With LTO enabled, these warnings can also appear during the linking, so
disable them in LDFLAGS too.

Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I8a83d73abe901009968812c5b6b8d02380b408cf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/22055


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: default avatarJim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarMichal Berger <michal.berger@intel.com>
parent 3196d976

lib/env_dpdk/env.mk

+10 −2
Original line number Diff line number Diff line
@@ -192,6 +192,10 @@ ifeq ($(shell test $(GCC_MAJOR) -ge 10 && echo 1), 1) 
#aesni_mb_logtype_driver symbol which is defined in header file and presented in several

#translation units

DPDK_CFLAGS += -Wno-stringop-overflow -fcommon

ifeq ($(CONFIG_LTO),y)

DPDK_LDFLAGS += -Wno-stringop-overflow -fcommon

endif



ifeq ($(shell test $(GCC_MAJOR) -ge 12 && echo 1), 1)

# 3. gcc 12 reports reading incorect size from a region. Seems like false positive,

# see issue #2460
@@ -199,6 +203,10 @@ DPDK_CFLAGS += -Wno-stringop-overread 
# 4. gcc 12 reports array subscript * is outside array bounds. Seems like false positive,

# see issue #2668

DPDK_CFLAGS += -Wno-array-bounds

ifeq ($(CONFIG_LTO),y)

DPDK_LDFLAGS += -Wno-stringop-overread -Wno-array-bounds

endif



endif

endif

endif
@@ -206,12 +214,12 @@ endif 
ifeq ($(CONFIG_SHARED),y)

ENV_DPDK_FILE = $(call spdk_lib_list_to_shared_libs,env_dpdk)

ENV_LIBS = $(ENV_DPDK_FILE) $(DPDK_SHARED_LIB)

DPDK_LINKER_ARGS = $(DPDK_SHARED_LIB_LINKER_ARGS)

DPDK_LINKER_ARGS = $(DPDK_SHARED_LIB_LINKER_ARGS) $(DPDK_LDFLAGS)

ENV_LINKER_ARGS = $(ENV_DPDK_FILE) $(DPDK_LINKER_ARGS)

else

ENV_DPDK_FILE = $(call spdk_lib_list_to_static_libs,env_dpdk)

ENV_LIBS = $(ENV_DPDK_FILE) $(DPDK_STATIC_LIB)

DPDK_LINKER_ARGS = $(DPDK_STATIC_LIB_LINKER_ARGS)

DPDK_LINKER_ARGS = $(DPDK_STATIC_LIB_LINKER_ARGS) $(DPDK_LDFLAGS)

ENV_LINKER_ARGS = $(ENV_DPDK_FILE) $(DPDK_LINKER_ARGS)

ENV_LINKER_ARGS += $(DPDK_PRIVATE_LINKER_ARGS)

endif