1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
@@ -113,22 +113,19 @@
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
: (-1))
-/* Output assembler code to FILE to increment profiler label # LABELNO
- for profiling a function entry. */
+/* Tell final.c that we don't need a label passed to mcount. */
+#define NO_PROFILE_DATA
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER(FILE, LABELNO) \
{ \
if (flag_pic) \
{ \
- fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n", \
- LPREFIX, (LABELNO)); \
- fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n"); \
+ fprintf (FILE, "\tcall *.mcount@GOT(%%ebx)\n"); \
} \
else \
{ \
- fprintf (FILE, "\tmovl $%sP%d,%%edx\n", LPREFIX, (LABELNO)); \
- fprintf (FILE, "\tcall mcount\n"); \
+ fprintf (FILE, "\tcall .mcount\n"); \
} \
}
@@ -151,20 +148,8 @@
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
#undef LIB_SPEC
-#if 1
-/* We no longer link with libc_p.a or libg.a by default. If you
- * want to profile or debug the C library, please add
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
- */
#define LIB_SPEC \
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
- %{!ggdb:-lc} %{ggdb:-lg}}"
-#else
-#define LIB_SPEC \
- "%{!shared: \
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
-#endif
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
for the special GCC options -static and -shared, which allow us to
|
