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--- gcc/config/i386/freebsd.h.orig Thu Jun 17 05:33:32 1999
+++ gcc/config/i386/freebsd.h Mon Jun 28 03:14:19 1999
@@ -135,6 +135,10 @@
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
: (-1))
+/* Don't use EGCS's normal profiling code -- we have our own fine-grained
+ basic block profiling. */
+#define NO_PROFILE_DATA
+
/* Tell final.c that we don't need a label passed to mcount. */
#undef FUNCTION_PROFILER
@@ -162,22 +166,36 @@
#define WCHAR_TYPE_SIZE BITS_PER_WORD
#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
+#if TARGET_CPU_DEFAULT == 2
+#define CPP_SPEC "\
+ %{!maout: -D__ELF__} \
+ %{munderscores: -D__UNDERSCORES__} \
+ %{maout: %{!mno-underscores: -D__UNDERSCORES__}} \
+ %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{!m386:-D__i486__}"
+#else
+#define CPP_SPEC "\
+ %{!maout: -D__ELF__} \
+ %{munderscores: -D__UNDERSCORES__} \
+ %{maout: %{!mno-underscores: -D__UNDERSCORES__}} \
+ %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{m486:-D__i486__}"
+#endif
+
+#undef CC1_SPEC
+#define CC1_SPEC "\
+ %{gline:%{!g:%{!g0:%{!g1:%{!g2: -g1}}}}} \
+ %{maout: %{!mno-underscores: %{!munderscores: -munderscores }}}"
-/* This defines which switch letters take arguments. On FreeBSD, most of
- the normal cases (defined in gcc.c) apply, and we also have -h* and
- -z* options (for the linker) (comming from svr4).
- We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
+#undef ASM_SPEC
+#define ASM_SPEC "%{v*: -v} %{maout: %{fpic:-k} %{fPIC:-k}}"
#undef SWITCH_TAKES_ARG
-#define SWITCH_TAKES_ARG(CHAR) \
- (DEFAULT_SWITCH_TAKES_ARG (CHAR) \
- || (CHAR) == 'h' \
- || (CHAR) == 'z' \
- || (CHAR) == 'R')
+#define SWITCH_TAKES_ARG(CHAR) (FBSD_SWITCH_TAKES_ARG(CHAR))
+
+#undef WORD_SWITCH_TAKES_ARG
+#define WORD_SWITCH_TAKES_ARG(STR) (FBSD_WORD_SWITCH_TAKES_ARG(STR))
/* Provide a STARTFILE_SPEC appropriate for FreeBSD. Here we add
the magical crtbegin.o file (see crtstuff.c) which provides part
@@ -186,11 +204,11 @@
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
- "%{!shared: \
- %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \
- %{!p:%{profile:gcrt1.o%s} \
- %{!profile:crt1.o%s}}}} \
- crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
+ "%{maout: %{shared:c++rt0.o%s} \
+ %{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}} \
+ %{!maout: %{!shared: \
+ %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} \
+ crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}"
/* Provide a ENDFILE_SPEC appropriate for FreeBSD. Here we tack on
the magical crtend.o file (see crtstuff.c) which provides part of
@@ -200,7 +218,7 @@
#undef ENDFILE_SPEC
#define ENDFILE_SPEC \
- "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
+ "%{!maout: %{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s}"
/* Provide a LIB_SPEC appropriate for FreeBSD. Just select the appropriate
libc, depending on whether we're doing profiling or need threads support.
|
