37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/* Definitions for Intel 386 running Interactive Unix System V.
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Specifically, this is for recent versions that support POSIX;
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for version 2.0.2, use configuration option i386-sysv instead. */
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/* Mostly it's like AT&T Unix System V. */
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#include "i386v.h"
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/* Use crt0.o or crt1.o as a startup file and crtn.o as a closing file. */
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC \
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"%{!shlib:%{posix:%{pg:mcrtp1.o%s}%{!pg:%{p:mcrtp1.o%s}%{!p:crtp0.o%s}}}\
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%{!posix:%{pg:mcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}\
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%{p:-L/lib/libp} %{pg:-L/lib/libp}}}\
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%{shlib:%{posix:crtp1.o%s}%{!posix:crt1.o%s}} crtbegin.o%s"
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#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
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/* Library spec */
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#undef LIB_SPEC
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#define LIB_SPEC "%{posix:-lcposix} %{shlib:-lc_s} -lc"
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/* caller has to pop the extra argument passed to functions that return
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structures. */
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#undef RETURN_POPS_ARGS
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#define RETURN_POPS_ARGS(FUNTYPE,SIZE) \
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(TREE_CODE (FUNTYPE) == IDENTIFIER_NODE ? 0 \
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: (TARGET_RTD \
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&& (TYPE_ARG_TYPES (FUNTYPE) == 0 \
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|| (TREE_VALUE (tree_last (TYPE_ARG_TYPES (FUNTYPE))) \
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== void_type_node))) ? (SIZE) \
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: 0)
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/* On other 386 systems, the last line looks like this:
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: (aggregate_value_p (FUNTYPE)) ? GET_MODE_SIZE (Pmode) : 0) */
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