Attachment #130795 for bug #192403




/* Define the default FreeBSD-specific per-CPU hook code.  */
#define FBSD_TARGET_CPU_CPP_BUILTINS() do {} while (0)

/* Provide a CPP_SPEC appropriate for FreeBSD.  We just deal with the GCC
   option `-posix', and PIC issues.  Try to detect support for the
   `long long' type.  Unfortunately the GCC spec parser will not allow us
   to properly detect the "iso9899:1990" and "iso9899:199409" forms of
   -std=c89.  Because of the ':' in the -std argument. :-(  I have left
   them in the spec as a place holder in hopes someone knows a way to make
   the detection of them work.  */

#define FBSD_CPP_SPEC "							\
  %(cpp_cpu)								\
  %(cpp_arch)								\
  %{!ansi:%{!std=c89:%{!std=iso9899.1990:%{!std=iso9899.199409:-D_LONGLONG}}}} \
  %{posix:-D_POSIX_SOURCE}"

/* Provide a STARTFILE_SPEC appropriate for FreeBSD.  Here we add the magical
   crtbegin.o file (see crtstuff.c) which provides part of the support for
   getting C++ file-scope static object constructed before entering `main'.  */

#define FBSD_STARTFILE_SPEC "\
  %{!shared: \
    %{pg:gcrt1.o%s} \
    %{!pg: \
      %{p:gcrt1.o%s} \
      %{!p: \
	%{profile:gcrt1.o%s} \
	%{!profile:crt1.o%s}}}} \
  crti.o%s \
  %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}"

/* Provide an ENDFILE_SPEC appropriate for FreeBSD/i386.  Here we tack on
   our own magical crtend.o file (see crtstuff.c) which provides part of
   the support for getting C++ file-scope static object constructed before
   entering `main', followed by the normal "finalizer" file, `crtn.o'.  */

#define FBSD_ENDFILE_SPEC "\
  %{!shared:crtend.o%s} \
  %{shared:crtendS.o%s} \
  crtn.o%s "

/* Provide a LIB_SPEC appropriate for FreeBSD as configured and as
   required by the user-land thread model.  Before __FreeBSD_version

    %{pg:  -lc_p}							\
  }"
#else
#include <sys/param.h>
#if __FreeBSD_version < 500016
#define FBSD_LIB_SPEC "							\
  %{!shared:								\
    %{!pg:								\

#define FBSD_LIB_SPEC "							\
  %{!shared:								\
    %{!pg: %{pthread:-lpthread} -lc}					\
    %{pg:  %{pthread:-lpthread_p} -lc_p}}				\
  %{shared:								\
    %{pthread:-lpthread} -lc}						\
  "
#endif
#endif

#if FBSD_MAJOR < 5
#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
#else
#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
#endif

#if defined(HAVE_LD_EH_FRAME_HDR)
#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
#endif

/* Use --as-needed -lgcc_s for eh support.  */
#ifdef HAVE_LD_AS_NEEDED
#define USE_LD_AS_NEEDED 1
#endif





/* Code generation parameters.  */

/* Writing `int' for a bitfield forces int alignment for the structure.  */
/* XXX: ok for Alpha??  */
#undef  PCC_BITFIELD_TYPE_MATTERS
#define PCC_BITFIELD_TYPE_MATTERS 1

/* Use periods rather than dollar signs in special g++ assembler names.
   This ensures the configuration knows our system correctly so we can link
   with libraries compiled with the native cc.  */
#undef NO_DOLLAR_IN_LABEL

/* Define this so we can compile MS code for use with WINE.  */
#define HANDLE_PRAGMA_PACK_PUSH_POP

#define TARGET_POSIX_IO

Return to bug 192403

Lines 64-97 Link Here

(-)a/gcc/config/freebsd-spec.h (-26 / +48 lines)
64	/* Define the default FreeBSD-specific per-CPU hook code. */	64	/* Define the default FreeBSD-specific per-CPU hook code. */
65	#define FBSD_TARGET_CPU_CPP_BUILTINS() do {} while (0)	65	#define FBSD_TARGET_CPU_CPP_BUILTINS() do {} while (0)
66		66
67	/* Provide a CPP_SPEC appropriate for FreeBSD. We just deal with the GCC	67	/* Provide a CPP_SPEC appropriate for FreeBSD. We just deal with the GCC
68	option `-posix', and PIC issues. */	68	option `-posix', and PIC issues. Try to detect support for the
		69	`long long' type. Unfortunately the GCC spec parser will not allow us
		70	to properly detect the "iso9899:1990" and "iso9899:199409" forms of
		71	-std=c89. Because of the ':' in the -std argument. :-( I have left
		72	them in the spec as a place holder in hopes someone knows a way to make
		73	the detection of them work. */
69		74
70	#define FBSD_CPP_SPEC " \	75	#define FBSD_CPP_SPEC " \
71	%(cpp_cpu) \	76	%(cpp_cpu) \
72	%(cpp_arch) \	77	%(cpp_arch) \
		78	%{!ansi:%{!std=c89:%{!std=iso9899.1990:%{!std=iso9899.199409:-D_LONGLONG}}}} \
73	%{posix:-D_POSIX_SOURCE}"	79	%{posix:-D_POSIX_SOURCE}"
74		80
75	/* Provide a STARTFILE_SPEC appropriate for FreeBSD. Here we add	81	/* Provide a STARTFILE_SPEC appropriate for FreeBSD. Here we add the magical
76	the magical crtbegin.o file (see crtstuff.c) which provides part	82	crtbegin.o file (see crtstuff.c) which provides part of the support for
77	of the support for getting C++ file-scope static object constructed	83	getting C++ file-scope static object constructed before entering `main'. */
78	before entering `main'. */	84
79		85	#define FBSD_STARTFILE_SPEC "\
80	#define FBSD_STARTFILE_SPEC \	86	%{!shared: \
81	"%{!shared: \	87	%{pg:gcrt1.o%s} \
82	%{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \	88	%{!pg: \
83	%{!p:%{profile:gcrt1.o%s} \	89	%{p:gcrt1.o%s} \
84	%{!profile:crt1.o%s}}}} \	90	%{!p: \
85	crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"	91	%{profile:gcrt1.o%s} \
86		92	%{!profile:crt1.o%s}}}} \
87	/* Provide a ENDFILE_SPEC appropriate for FreeBSD. Here we tack on	93	crti.o%s \
88	the magical crtend.o file (see crtstuff.c) which provides part of	94	%{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}"
89	the support for getting C++ file-scope static object constructed	95
90	before entering `main', followed by a normal "finalizer" file,	96	/* Provide an ENDFILE_SPEC appropriate for FreeBSD/i386. Here we tack on
91	`crtn.o'. */	97	our own magical crtend.o file (see crtstuff.c) which provides part of
92		98	the support for getting C++ file-scope static object constructed before
93	#define FBSD_ENDFILE_SPEC \	99	entering `main', followed by the normal "finalizer" file, `crtn.o'. */
94	"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"	100
		101	#define FBSD_ENDFILE_SPEC "\
		102	%{!shared:crtend.o%s} \
		103	%{shared:crtendS.o%s} \
		104	crtn.o%s "
95		105
96	/* Provide a LIB_SPEC appropriate for FreeBSD as configured and as	106	/* Provide a LIB_SPEC appropriate for FreeBSD as configured and as
97	required by the user-land thread model. Before __FreeBSD_version	107	required by the user-land thread model. Before __FreeBSD_version
Lines 120-126 Link Here
120	%{pg: -lc_p} \	130	%{pg: -lc_p} \
121	}"	131	}"
122	#else	132	#else
123	#if FBSD_MAJOR < 5	133	#include <sys/param.h>
		134	#if __FreeBSD_version < 500016
124	#define FBSD_LIB_SPEC " \	135	#define FBSD_LIB_SPEC " \
125	%{!shared: \	136	%{!shared: \
126	%{!pg: \	137	%{!pg: \
Lines 134-146 Link Here
134	#define FBSD_LIB_SPEC " \	145	#define FBSD_LIB_SPEC " \
135	%{!shared: \	146	%{!shared: \
136	%{!pg: %{pthread:-lpthread} -lc} \	147	%{!pg: %{pthread:-lpthread} -lc} \
137	%{pg: %{pthread:-lpthread_p} -lc_p} \	148	%{pg: %{pthread:-lpthread_p} -lc_p}} \
138	}"	149	%{shared: \
		150	%{pthread:-lpthread} -lc} \
		151	"
139	#endif	152	#endif
140	#endif	153	#endif
141		154
142	#if FBSD_MAJOR < 6	155	#if FBSD_MAJOR < 5
143	#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"	156	#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
144	#else	157	#else
145	#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"	158	#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
146	#endif	159	#endif
		160
		161	#if defined(HAVE_LD_EH_FRAME_HDR)
		162	#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
		163	#endif
		164
		165	/* Use --as-needed -lgcc_s for eh support. */
		166	#ifdef HAVE_LD_AS_NEEDED
		167	#define USE_LD_AS_NEEDED 1
		168	#endif

Lines 76-87 Link Here

(-)a/gcc/config/freebsd.h (-3 / +8 lines)
76		76
77	/* Code generation parameters. */	77	/* Code generation parameters. */
78		78
		79	/* Writing `int' for a bitfield forces int alignment for the structure. */
		80	/* XXX: ok for Alpha?? */
		81	#undef PCC_BITFIELD_TYPE_MATTERS
		82	#define PCC_BITFIELD_TYPE_MATTERS 1
		83
79	/* Use periods rather than dollar signs in special g++ assembler names.	84	/* Use periods rather than dollar signs in special g++ assembler names.
80	This ensures the configuration knows our system correctly so we can link	85	This ensures the configuration knows our system correctly so we can link
81	with libraries compiled with the native cc. */	86	with libraries compiled with the native cc. */
82	#undef NO_DOLLAR_IN_LABEL	87	#undef NO_DOLLAR_IN_LABEL
83		88
84	/* Used by libgcc2.c. We support file locking with fcntl / F_SETLKW.	89	/* Define this so we can compile MS code for use with WINE. */
85	This enables the test coverage code to use file locking when exiting a	90	#define HANDLE_PRAGMA_PACK_PUSH_POP
86	program, which avoids race conditions if the program has forked. */	91
87	#define TARGET_POSIX_IO	92	#define TARGET_POSIX_IO