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update darwin to use link_gcc_c_sequence.

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gcc:

	* config/darwin.h (LINK_COMMAND_SPEC_A): Use %(link_gcc_c_sequence).
	LINK_GCC_C_SEQUENCE_SPEC: Define new macro.

From-SVN: r167084
This commit is contained in:
Iain Sandoe 2010-11-23 15:42:41 +00:00
parent 90eb3e33b8
commit 7f814c0bb0
2 changed files with 18 additions and 7 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-11-23 Iain Sandoe <iains@gcc.gnu.org>
* config/darwin.h (LINK_COMMAND_SPEC_A): Use %(link_gcc_c_sequence).
LINK_GCC_C_SEQUENCE_SPEC: Define new macro.
2010-11-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/46499

20
gcc/config/darwin.h
View file

@ -160,10 +160,9 @@ extern GTY(()) int darwin_ms_struct;
" %{pthread:-D_REENTRANT}"
/* This is mostly a clone of the standard LINK_COMMAND_SPEC, plus
precomp, libtool, and fat build additions. Also we
don't specify a second %G after %L because libSystem is
self-contained and doesn't need to link against libgcc.a. */
/* In general, random Darwin linker flags should go into LINK_SPEC
precomp, libtool, and fat build additions.
In general, random Darwin linker flags should go into LINK_SPEC
instead of LINK_COMMAND_SPEC. The command spec is better for
specifying the handling of options understood by generic Unix
linkers, and for positional arguments like libraries. */
@ -180,10 +179,12 @@ extern GTY(()) int darwin_ms_struct;
%{L*} %(link_libgcc) %o %{fprofile-arcs|fprofile-generate*|coverage:-lgcov} \
%{fopenmp|ftree-parallelize-loops=*: \
%{static|static-libgcc|static-libstdc++|static-libgfortran: libgomp.a%s; : -lgomp } } \
%{!nostdlib:%{!nodefaultlibs: %(link_ssp) %G %L }} \
%{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} %{F*} }}}}}}}\n"
%{!nostdlib:%{!nodefaultlibs:\
%(link_ssp) %(link_gcc_c_sequence)\
}}\
%{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} %{F*} }}}}}}}"
#define DSYMUTIL "dsymutil"
#define DSYMUTIL "\ndsymutil"
#define DSYMUTIL_SPEC \
"%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
@ -192,6 +193,11 @@ extern GTY(()) int darwin_ms_struct;
#define LINK_COMMAND_SPEC LINK_COMMAND_SPEC_A DSYMUTIL_SPEC
/* We only want one instance of %G, since libSystem (Darwin's -lc) does not depend
on libgcc. */
#undef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC "%G %L"
#ifdef TARGET_SYSTEM_ROOT
#define LINK_SYSROOT_SPEC \
"%{isysroot*:-syslibroot %*;:-syslibroot " TARGET_SYSTEM_ROOT "}"