/* Target definitions for Darwin (Mac OS X) systems.
- Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2007, 2010, 2011 Free Software Foundation, Inc.
Contributed by Apple Inc.
This file is part of GCC.
#define DARWIN_PREFER_DWARF
/* Since DWARF2 is default, conditions for running dsymutil are different. */
-#undef LINK_COMMAND_SPEC
-#define LINK_COMMAND_SPEC "\
-%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
- %(linker) %l %X %{d} %{s} %{t} %{Z} \
- %{A} %{e*} %{m} %{r} %{x} \
- %{o*}%{!o:-o a.out} \
- %{!A:%{!nostdlib:%{!nostartfiles:%S}}} \
- %{L*} %{fopenmp:%:include(libgomp.spec)%(link_gomp)} \
- %(link_libgcc) %o %{fprofile-arcs|fprofile-generate*|coverage:-lgcov} \
- %{!nostdlib:%{!nodefaultlibs:%(link_ssp) %G %L}} \
- %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} %{F*} }}}}}}}\n\
-%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
- %{.c|.cc|.C|.cpp|.cp|.c++|.cxx|.CPP|.m|.mm: \
- %{g*:%{!gstabs*:%{!g0: dsymutil %{o*:%*}%{!o:a.out}}}}}}}}}}}}"
-
-/* libSystem contains unwind information for signal frames. */
-#define DARWIN_LIBSYSTEM_HAS_UNWIND
-
-/* The linker can generate branch islands. */
-#define DARWIN_LINKER_GENERATES_ISLANDS 1
+#undef DSYMUTIL_SPEC
+#define DSYMUTIL_SPEC \
+ "%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
+ %{v} \
+ %{g*:%{!gstabs*:%{!g0: -idsym}}}\
+ %{.c|.cc|.C|.cpp|.cp|.c++|.cxx|.CPP|.m|.mm|.s|.f|.f90|.f95|.f03|.f77|.for|.F|.F90|.F95|.F03: \
+ %{g*:%{!gstabs*:%{!g0: -dsym}}}}}}}}}}}"
+
+/* Tell collect2 to run dsymutil for us as necessary. */
+#define COLLECT_RUN_DSYMUTIL 1
+
+#undef PIE_SPEC
+#define PIE_SPEC \
+ "%{fpie|pie|fPIE: \
+ %{mdynamic-no-pic: %n'-mdynamic-no-pic' overrides '-pie', '-fpie' or '-fPIE'; \
+ :-pie}}"
#undef ASM_OUTPUT_ALIGNED_COMMON
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
do { \
unsigned HOST_WIDE_INT _new_size = (SIZE); \
- fprintf ((FILE), ".comm "); \
+ fprintf ((FILE), "\t.comm "); \
assemble_name ((FILE), (NAME)); \
if (_new_size == 0) _new_size = 1; \
fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \
_new_size, floor_log2 ((ALIGN) / BITS_PER_UNIT)); \
} while (0)
+
+#undef DEF_MIN_OSX_VERSION
+#define DEF_MIN_OSX_VERSION "10.5"
+
+#undef STACK_CHECK_STATIC_BUILTIN
+#define STACK_CHECK_STATIC_BUILTIN 1