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build: use SSE math on 32-bit x86 also when the tarball name is given #63350

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Merged
maleadt merged 1 commit into from
Sep 25, 2026
Merged

build: use SSE math on 32-bit x86 also when the tarball name is given #63350

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9 changes: 5 additions & 4 deletions Make.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -1186,6 +1186,11 @@ ifeq ($(ISX86),1)
SHIPFLAGS_GCC += -momit-leaf-frame-pointer
endif

# On 32-bit x86, make sure not to use 80-bit x87 math when we want 64-bit math.
ifeq ($(ISX86)$(BINARY),132)
JCFLAGS += -mfpmath=sse
endif

# File name of make binary-dist result
ifeq ($(JULIA_BINARYDIST_FILENAME),)
DIST_OS:=$(shell echo $(OS) | tr '[:upper:]' '[:lower:]')
Expand All @@ -1203,10 +1208,6 @@ ifneq (,$(filter $(ARCH), powerpc64le ppc64le))
DIST_ARCH:=ppc64le
endif
ifeq (1,$(ISX86))
# on x86 make sure not to use 80 bit math when we want 64 bit math.
ifeq (32,$(BINARY))
JCFLAGS += -mfpmath=sse
endif
DIST_ARCH:=$(BINARY)
endif
ifneq (,$(findstring arm,$(ARCH)))
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