iris5gas.h (DWARF2_DEBUGGING_INFO): Define.
* config/mips/iris5gas.h (DWARF2_DEBUGGING_INFO): Define. (PREFERRED_DEBUGGING_TYPE): Use DWARF2_DEBUG. (LINK_SPEC): Define. (STARTFILE_SPEC): Define. (ENDFILE_SPEC): Define. * config/mips/iris6-o32.h (LINK_SPEC): Move ... * config/mips/iris6-o32-as.h (LINK_SPEC): ... here. * config/mips/iris6-o32-gas.h: New file. * config.gcc (mips-sgi-irix6*o32): Use it. * config/mips/t-iris5-gas: New file. * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Use it. From-SVN: r55596
This commit is contained in:
parent
75aef48add
commit
59267987db
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@ -1,3 +1,20 @@
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2002-07-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
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* config/mips/iris5gas.h (DWARF2_DEBUGGING_INFO): Define.
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(PREFERRED_DEBUGGING_TYPE): Use DWARF2_DEBUG.
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(LINK_SPEC): Define.
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(STARTFILE_SPEC): Define.
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(ENDFILE_SPEC): Define.
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* config/mips/iris6-o32.h (LINK_SPEC): Move ...
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* config/mips/iris6-o32-as.h (LINK_SPEC): ... here.
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* config/mips/iris6-o32-gas.h: New file.
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* config.gcc (mips-sgi-irix6*o32): Use it.
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* config/mips/t-iris5-gas: New file.
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* config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Use it.
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2002-07-19 Neil Booth <neil@daikokuya.co.uk>
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* cppexp.c (ALWAYS_EVAL): Remove.
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@ -1748,11 +1748,12 @@ mcore-*-pe*)
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mips-sgi-irix6*o32) # SGI System V.4., IRIX 6, O32 ABI
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if test x$gas = xyes
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then
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tm_file="mips/iris5.h mips/iris5gas.h"
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tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
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if test x$stabs = xyes
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then
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tm_file="${tm_file} dbx.h"
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fi
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tmake_file=mips/t-iris5-gas
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else
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tm_file="mips/iris5.h mips/iris6-o32-as.h"
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tmake_file=mips/t-iris5-as
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@ -1826,6 +1827,7 @@ mips-sgi-irix5*) # SGI System V.4., IRIX 5
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then
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tm_file="${tm_file} dbx.h"
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fi
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tmake_file=mips/t-iris5-gas
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else
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tm_file=mips/iris5.h
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tmake_file=mips/t-iris5-as
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@ -2,14 +2,44 @@
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/* Enable debugging. */
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#define DBX_DEBUGGING_INFO
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#define DWARF2_DEBUGGING_INFO
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#define SDB_DEBUGGING_INFO
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#define MIPS_DEBUGGING_INFO
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#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
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#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
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/* GNU as does handle DWARF2 directives. */
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#undef DWARF2_UNWIND_INFO
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#define DWARF2_UNWIND_INFO 1
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/* Override iris5.h version to invoke [cd]tors and register eh frame
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information. */
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#undef LINK_SPEC
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#define LINK_SPEC "\
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%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \
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%{bestGnum} %{shared} %{non_shared} \
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%{call_shared} %{no_archive} %{exact_version} \
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%{static: -non_shared} \
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%{!static: \
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%{!shared:%{!non_shared:%{!call_shared: -call_shared -no_unresolved}}}} \
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%{rpath} -init __do_global_ctors -fini __do_global_dtors \
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%{shared:-hidden_symbol __do_global_ctors,__do_global_ctors_1,__do_global_dtors} \
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-_SYSTYPE_SVR4"
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/* Override iris5.h versions to include crtbegin.o and crtend.o. */
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC "\
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%{!static: \
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%{!shared:%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s libprof1.a%s}%{!p:crt1.o%s}}}} \
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%{static: \
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%{pg:gcrt1.o%s} \
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%{!pg:%{p:/usr/lib/nonshared/mcrt1.o%s libprof1.a%s} \
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%{!p:/usr/lib/nonshared/crt1.o%s}}} \
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crtbegin.o%s"
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC "crtend.o%s %{!shared:crtn.o%s}"
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/* Irix 5 does not have some strange restrictions that Irix 3 had. */
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#undef SET_FILE_NUMBER
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#define SET_FILE_NUMBER() ++num_source_filenames
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@ -11,3 +11,19 @@
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#define SUBTARGET_ASM_OPTIMIZING_SPEC "\
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%{noasmopt:-O0} \
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%{!noasmopt:%{O|O1|O2|O3:-O2}}"
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/* Enforce use of O32 linker, irrespective of SGI_ABI environment variable
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and machine type (e.g., R8000 systems default to -64). Copied from
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iris5.h, only adding -32. The default options -call_shared -no_unresolved
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are only passed if not invoked with -r. */
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#undef LINK_SPEC
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#define LINK_SPEC "\
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%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \
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%{bestGnum} %{shared} %{non_shared} \
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%{call_shared} %{no_archive} %{exact_version} \
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%{static: -non_shared} \
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%{!static: \
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%{!shared:%{!non_shared:%{!call_shared:%{!r: -call_shared -no_unresolved}}}}} \
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%{rpath} \
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-_SYSTYPE_SVR4 \
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-32"
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@ -0,0 +1,19 @@
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/* Definitions of target machine for GNU compiler, for MIPS running IRIX 6
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(O32 ABI) using the GNU assembler. */
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/* Enforce use of O32 linker, irrespective of SGI_ABI environment variable
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and machine type (e.g., R8000 systems default to -64). Copied from
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iris5gas.h, only adding -32. The default options -call_shared
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-no_unresolved are only passed if not invoked with -r. */
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#undef LINK_SPEC
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#define LINK_SPEC "\
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%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \
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%{bestGnum} %{shared} %{non_shared} \
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%{call_shared} %{no_archive} %{exact_version} \
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%{static: -non_shared} \
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%{!static: \
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%{!shared:%{!non_shared:%{!call_shared:%{!r: -call_shared -no_unresolved}}}}} \
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%{rpath} -init __do_global_ctors -fini __do_global_dtors \
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%{shared:-hidden_symbol __do_global_ctors,__do_global_ctors_1,__do_global_dtors} \
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-_SYSTYPE_SVR4 \
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-32"
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to -mips1 if no ISA is specified. */
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#undef SUBTARGET_ASM_SPEC
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#define SUBTARGET_ASM_SPEC "-32 %{!mips*:-mips2}"
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/* Enforce use of O32 linker, irrespective of SGI_ABI environment variable
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and machine type (e.g., R8000 systems default to -64). Copied from
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iris5.h, only adding -32. The default options -call_shared -no_unresolved
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are only passed if not invoked with -r. */
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#undef LINK_SPEC
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#define LINK_SPEC "\
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%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \
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%{bestGnum} %{shared} %{non_shared} \
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%{call_shared} %{no_archive} %{exact_version} \
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%{static: -non_shared} \
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%{!static: \
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%{!shared:%{!non_shared:%{!call_shared:%{!r: -call_shared -no_unresolved}}}}} \
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%{rpath} \
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-_SYSTYPE_SVR4 \
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-32"
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# For svr4 we build crtbegin.o and crtend.o which serve to add begin and
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# end labels to the .ctors and .dtors section when we link using gcc.
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EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o
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CRTSTUFF_T_CFLAGS=-g1
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