88a00dbf33
It was foiled because of dynamic copy relocations that caused compile-time space to be reserved in .bss and at run time a blob of data was copied to that space and everything used the .bss version.. The problem is that the space is reserved at compile time, not runtime... So we *still* could not change the size of FILE. Sigh. :-( Replace it with something that does actually work and really does let us make 'FILE' extendable. It also happens to be the same as Linux does in glibc, but has the slight cost of a pointer. Note that this is the same cost that 'fp = fopen(), fprintf(fp, ...); fclose(fp);' has. Fortunately, actual references to stdin/out/err are not all that common since we have implicit stdin/out/err-using versions of functions (printf() vs. fprintf()).
41 lines
1.3 KiB
Makefile
41 lines
1.3 KiB
Makefile
# @(#)Makefile 8.2 (Berkeley) 2/3/94
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# $FreeBSD$
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#
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# All library objects contain rcsid strings by default; they may be
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# excluded as a space-saving measure. To produce a library that does
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# not contain these strings, delete -DLIBC_RCS and -DSYSLIBC_RCS
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# from CFLAGS below. To remove these strings from just the system call
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# stubs, remove just -DSYSLIBC_RCS from CFLAGS.
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LIB=c
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SHLIB_MAJOR= 5
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SHLIB_MINOR= 0
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CFLAGS+=-DLIBC_RCS -DSYSLIBC_RCS -I${.CURDIR}/include -I${.CURDIR}/../../include
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CFLAGS+=-DLIBC_MAJOR=${SHLIB_MAJOR}
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AINC= -I${.CURDIR}/${MACHINE_ARCH}
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CLEANFILES+=tags
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INSTALL_PIC_ARCHIVE= yes
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PRECIOUSLIB= yes
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#
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# Include make rules that are shared with libc_r.
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#
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.include "${.CURDIR}/Makefile.inc"
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KQSRCS= adddi3.c anddi3.c ashldi3.c ashrdi3.c cmpdi2.c divdi3.c iordi3.c \
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lshldi3.c lshrdi3.c moddi3.c muldi3.c negdi2.c notdi2.c qdivrem.c \
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subdi3.c ucmpdi2.c udivdi3.c umoddi3.c xordi3.c
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KSRCS= bcmp.c ffs.c index.c mcount.c rindex.c strcat.c strcmp.c strcpy.c \
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strlen.c strncpy.c
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libkern: libkern.gen libkern.${MACHINE_ARCH}
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libkern.gen: ${KQSRCS} ${KSRCS}
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cp -p ${.CURDIR}/quad/quad.h ${.ALLSRC} ${DESTDIR}/sys/libkern
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libkern.${MACHINE_ARCH}:: ${KMSRCS}
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.if defined(KMSRCS) && !empty(KMSRCS)
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cp -p ${.ALLSRC} ${DESTDIR}/sys/libkern/${MACHINE_ARCH}
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.endif
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.include <bsd.lib.mk>
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