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Add -mpreferred-stack-boundary=2 to CFLAGS for i386. This and libstand
reduces /boot/loader from 163840 bytes to 155648 and pxeboot from 165888 bytes to 157696 bytes.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=64550
@ -7,6 +7,9 @@ CLEANFILES= softcore.c testmain testmain.o
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.if ${MACHINE_ARCH} == "alpha"
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CFLAGS+= -mno-fp-regs
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.endif
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.if ${MACHINE_ARCH} == "i386"
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CFLAGS+= -mpreferred-stack-boundary=2
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.endif
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.ifmake testmain
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CFLAGS+= -DTESTMAIN -D_TESTMAIN
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SRCS+= testmain.c
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@ -3,3 +3,4 @@
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# $FreeBSD$
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LOADER_ADDRESS?= 0x200000
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CFLAGS+= -mpreferred-stack-boundary=2
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