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Support for IA-64 specific elf header flags.

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* config/ia64/ia64.h (ASM_SPEC): Pass -mconstant-gp and -mauto-pic
	to GNU as.  For Intel as, pass -M const_gp and -M no_plabel.
	* config/ia64/linux.h (ASM_SPEC): Pass -mconstant-gp and -mauto-pic
	to GNU as.

From-SVN: r35684
This commit is contained in:
Jim Wilson 2000-08-14 20:18:17 +00:00 committed by Jim Wilson
parent 2ee5437b48
commit 00e149c78f
3 changed files with 13 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2000-08-14 Jim Wilson <wilson@cygnus.com>
* config/ia64/ia64.h (ASM_SPEC): Pass -mconstant-gp and -mauto-pic
to GNU as. For Intel as, pass -M const_gp and -M no_plabel.
* config/ia64/linux.h (ASM_SPEC): Pass -mconstant-gp and -mauto-pic
to GNU as.
2000-08-14 Richard Henderson <rth@cygnus.com>
* expr.c (emit_group_load): Don't force constants into registers.

7
gcc/config/ia64/ia64.h
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@ -224,10 +224,13 @@ extern const char *ia64_fixed_range_string;
#if ((TARGET_CPU_DEFAULT | TARGET_DEFAULT) & MASK_GNU_AS) != 0
/* GNU AS. */
#define ASM_SPEC "%{mno-gnu-as:-N so}%{!mno-gnu-as: -x}"
#define ASM_SPEC \
"%{mno-gnu-as:-N so} %{!mno-gnu-as:-x} %{mconstant-gp} %{mauto-pic}"
#else
/* Intel ias. */
#define ASM_SPEC "%{!mgnu-as:-N so}%{mgnu-as: -x}"
#define ASM_SPEC \
"%{!mgnu-as:-N so} %{mgnu-as:-x} %{mconstant-gp:-M const_gp}\
%{mauto-pic:-M no_plabel}"
#endif
/* A C string constant that tells the GNU CC driver program options to pass to

2
gcc/config/ia64/linux.h
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@ -10,7 +10,7 @@
/* ??? ia64 gas doesn't accept standard svr4 assembler options? */
#undef ASM_SPEC
#define ASM_SPEC "-x"
#define ASM_SPEC "-x %{mconstant-gp} %{mauto-pic}"
/* Define this for shared library support because it isn't in the main
linux.h file. */