Add new linker option for POWER10
While building with DYNAMIC_ARCH on POWER9 with POWER10
aware toolchain, new LDFLAG is needed to avoid POWER10
instructions on PLT calls .
@@ -617,6 +617,7 @@ DYNAMIC_CORE += POWER8
ifneq ($(C_COMPILER), GCC)
DYNAMIC_CORE += POWER9
DYNAMIC_CORE += POWER10
+override LDFLAGS += -Wl,-no-power10-stubs
endif
ifeq ($(C_COMPILER), GCC)
ifeq ($(GCCVERSIONGT5), 1)
@@ -626,9 +627,11 @@ $(info, OpenBLAS: Your gcc version is too old to build the POWER9 kernels.)
endif
ifeq ($(GCCVERSIONGTEQ11), 1)
DYNAMIC_CORE += POWER10
-else ifeq ($(GCCVERSIONEQ10), 1)
+override LDFLAGS += -Wl,-no-power10-stubs
+else ifeq ($(GCCVERSIONGTEQ10), 1)
ifeq ($(GCCMINORVERSIONGTEQ2), 1)
DYNAMIC_CORE += POWER10
+override LDFLAGS += -Wl,-no-power10-stubs
endif
else
$(info, OpenBLAS: Your gcc version is too old to build the POWER10 kernels.)
