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riscv-gcc-1
Commit a0ba837e by Jan Hubicka Committed by Jan Hubicka
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* linux64.h (DEFAULT_PCC_STRUCT_RETURN): Define. 

From-SVN: r58579
parent cc0017a9
Showing with 10 additions and 0 deletions
gcc/ChangeLog
Sun Oct 27 10:15:24 CET 2002 Jan Hubicka <jh@suse.cz>
* linux64.h (DEFAULT_PCC_STRUCT_RETURN): Define.
2002-10-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
* Makefile.in (dwarf2out.o): Add dependendcy on hashtab.h.
......
gcc/config/i386/linux64.h
......@@ -42,6 +42,12 @@ Boston, MA 02111-1307, USA. */
#undef CPP_SPEC
#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
/* The svr4 ABI for the i386 says that records and unions are returned
in memory. In the 64bit compilation we will turn this flag off in
override_options, as we never do pcc_struct_return scheme on this target. */
#undef DEFAULT_PCC_STRUCT_RETURN
#define DEFAULT_PCC_STRUCT_RETURN 1
/* Provide a LINK_SPEC. Here we provide support for the special GCC
options -static and -shared, which allow us to link things in one
of these three modes by applying the appropriate combinations of
......
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