mk: use icc default inline limit
ICC build time Before this patch (bnx2x PMD enabled [1]) real 8m16.622s After this patch (bnx2x enabled) real 0m35.140s [1] bnx2x cause the build take a lot, otherwise build times are more sane numbers. ICC has a default inline limit and when this limit is hit it generates a warning, and in DPDK this breaks the build. Previous solution was to remove the inline limit, which does more aggressive inlining and build may take too much time. This patch keeps the default inline limits, but prevents the warning ICC generates. Fixes: 8acbad88c4fa ("mk: fix build with icc-15") Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
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@ -69,9 +69,11 @@ TOOLCHAIN_ASFLAGS =
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# error #13368: loop was not vectorized with "vector always assert"
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# error #15527: loop was not vectorized: function call to fprintf cannot be vectorize
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# was declared "deprecated"
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# Warning #11074, 11076: to prevent "inline-max-size" warnings.
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WERROR_FLAGS := -Wall -w2 -diag-disable 271 -diag-warning 1478
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WERROR_FLAGS += -diag-disable 13368 -diag-disable 15527
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WERROR_FLAGS += -diag-disable 188
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WERROR_FLAGS += -diag-disable 11074 -diag-disable 11076
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ifeq ($(RTE_DEVEL_BUILD),y)
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WERROR_FLAGS += -Werror-all
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@ -79,10 +81,6 @@ endif
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# process cpu flags
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include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk
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# disable max-inline params boundaries for ICC compiler for version 15 and greater
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ifeq ($(shell test $(ICC_MAJOR_VERSION) -ge 14 && echo 1), 1)
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TOOLCHAIN_CFLAGS += -no-inline-max-size -no-inline-max-total-size
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endif
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export CC AS AR LD OBJCOPY OBJDUMP STRIP READELF
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export TOOLCHAIN_CFLAGS TOOLCHAIN_LDFLAGS TOOLCHAIN_ASFLAGS
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