gnu.h revision 117395 
1/* Configuration for an i386 running GNU with ELF as the target machine.  */
2
3#undef TARGET_VERSION
4#define TARGET_VERSION fprintf (stderr, " (i386 GNU)");
5
6#undef TARGET_OS_CPP_BUILTINS /* config.gcc includes i386/linux.h.  */
7#define TARGET_OS_CPP_BUILTINS()		\
8  do						\
9    {						\
10	builtin_define_std ("MACH");		\
11	builtin_define_std ("unix");		\
12	builtin_define ("__ELF__");		\
13	builtin_define ("__GNU__");		\
14	builtin_define ("__gnu_hurd__");	\
15	builtin_assert ("system=gnu");		\
16	builtin_assert ("system=mach");		\
17	builtin_assert ("system=posix");	\
18	builtin_assert ("system=unix");		\
19	if (flag_pic)				\
20	  {					\
21	    builtin_define ("__PIC__");		\
22	    builtin_define ("__pic__");		\
23	  }					\
24    }						\
25  while (0)
26
27#undef CPP_SPEC
28#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}"
29
30#undef CC1_SPEC
31#define CC1_SPEC "%(cc1_cpu)"
32
33#undef	LINK_SPEC
34#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
35  %{!shared: \
36    %{!static: \
37      %{rdynamic:-export-dynamic} \
38      %{!dynamic-linker:-dynamic-linker /lib/ld.so}} \
39    %{static:-static}}"
40
41#undef	STARTFILE_SPEC
42#define STARTFILE_SPEC \
43  "%{!shared: \
44     %{!static: \
45       %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} \
46     %{static:crt0.o%s}} \
47   crti.o%s %{static:crtbeginT.o%s}\
48   %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}"
49
50/* FIXME: Is a Hurd-specific fallback mechanism necessary?  */
51#undef MD_FALLBACK_FRAME_STATE_FOR
52