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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
diff -urN binutils-2.11.90.0.27/gprof/gprof.texi binutils-2.11.90.0.27.new/gprof/gprof.texi
--- binutils-2.11.90.0.27/gprof/gprof.texi Tue Jun 19 14:57:58 2001
+++ binutils-2.11.90.0.27.new/gprof/gprof.texi Mon Aug 27 10:27:23 2001
@@ -137,6 +137,10 @@
If more than one profile file is specified, the @code{gprof}
output shows the sum of the profile information in the given profile files.
+If you use gcc 2.95.x or 3.0 to compile your binaries, you may need
+to add the @samp{-fprofile-arcs} to the compile command line in order
+for the call graphs to be properly stored in gmon.out.
+
@code{Gprof} calculates the amount of time spent in each routine.
Next, these times are propagated along the edges of the call graph.
Cycles are discovered, and calls into a cycle are made to share the time
@@ -266,6 +270,11 @@
to do the linking, simply specify @samp{-pg} in addition to your usual
options. The same option, @samp{-pg}, alters either compilation or linking
to do what is necessary for profiling. Here are examples:
+
+If you use gcc 2.95.x or 3.0.x, you may need to add the
+@samp{-fprofile-arcs} option to the compile line along with @samp{-pg}
+in order to allow the call-graphs to be properly included in the gmon.out
+file.
@example
cc -g -c myprog.c utils.c -pg
diff -urN binutils-2.12.90.0.12/ld/emultempl/elf32.em binutils-2.12.90.0.12.new/ld/emultempl/elf32.em
--- binutils-2.12.90.0.12/ld/emultempl/elf32.em Wed Jun 19 00:41:59 2002
+++ binutils-2.12.90.0.12.new/ld/emultempl/elf32.em Wed Jun 26 10:00:26 2002
@@ -672,6 +672,8 @@
&& command_line.rpath == NULL)
{
lib_path = (const char *) getenv ("LD_RUN_PATH");
+ if ((lib_path) && (strlen (lib_path) == 0))
+ lib_path = NULL;
if (gld${EMULATION_NAME}_search_needed (lib_path, l->name,
force))
break;
@@ -867,6 +869,8 @@
rpath = command_line.rpath;
if (rpath == NULL)
rpath = (const char *) getenv ("LD_RUN_PATH");
+ if ((rpath) && (strlen (rpath) == 0))
+ rpath = NULL;
if (! (bfd_elf${ELFSIZE}_size_dynamic_sections
(output_bfd, command_line.soname, rpath,
command_line.filter_shlib,
diff -urN binutils-2.13.90.0.18/gprof/gprof.texi binutils-2.13.90.0.18.new/gprof/gprof.texi
--- binutils-2.13.90.0.18/gprof/gprof.texi 2003-02-02 18:29:09.000000000 -0500
+++ binutils-2.13.90.0.18.new/gprof/gprof.texi 2003-02-02 18:28:37.000000000 -0500
@@ -185,7 +185,7 @@
@c man end
@c man begin SEEALSO
-monitor(3), profil(2), cc(1), prof(1), and the Info entry for @file{gprof}.
+profil(2), cc(1), prof(1), and the Info entry for @file{gprof}.
``An Execution Profiler for Modular Programs'',
by S. Graham, P. Kessler, M. McKusick;
diff -urN binutils-2.13.90.0.10/opcodes/alpha-opc.c binutils-2.13.90.0.10.new/opcodes/alpha-opc.c
--- binutils-2.13.90.0.10/opcodes/alpha-opc.c 2002-03-07 14:52:40.000000000 -0500
+++ binutils-2.13.90.0.10.new/opcodes/alpha-opc.c 2002-10-12 20:16:08.000000000 -0400
@@ -1101,7 +1101,8 @@
{ "wmb", MFC(0x18,0x4400), BASE, ARG_NONE },
{ "fetch", MFC(0x18,0x8000), BASE, { ZA, PRB } },
{ "fetch_m", MFC(0x18,0xA000), BASE, { ZA, PRB } },
- { "rpcc", MFC(0x18,0xC000), BASE, { RA } },
+ { "rpcc", MFC(0x18,0xC000), BASE, { RA, ZB } },
+ { "rpcc", MFC(0x18,0xC000), BASE, { RA, RB } }, /* ev6 una */
{ "rc", MFC(0x18,0xE000), BASE, { RA } },
{ "ecb", MFC(0x18,0xE800), BASE, { ZA, PRB } }, /* ev56 una */
{ "rs", MFC(0x18,0xF000), BASE, { RA } },
--- binutils-2.13.90.0.18/bfd/elf64-alpha.c 2003-01-21 19:21:32.000000000 +0100
+++ binutils-2.13.90.0.18-modif/bfd/elf64-alpha.c 2003-04-11 01:24:26.000000000 +0200
@@ -4184,9 +4184,12 @@
loc = srel->contents;
loc += srel->reloc_count++ * sizeof (Elf64_External_Rela);
- bfd_elf64_swap_reloca_out (abfd, &outrel, loc);
- BFD_ASSERT (sizeof (Elf64_External_Rela) * srel->reloc_count
- <= srel->_cooked_size);
+ if (loc)
+ {
+ bfd_elf64_swap_reloca_out (abfd, &outrel, loc);
+ BFD_ASSERT (sizeof (Elf64_External_Rela) * srel->reloc_count
+ <= srel->_cooked_size);
+ }
}
/* Relocate an Alpha ELF section for a relocatable link.
2003-05-23 H.J. Lu <hongjiu.lu@intel.com>
* ltmain.sh: Make symlink for shared library if needed.
opcodes/
2003-07-14 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in: Regenerated.
2003-06-11 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in: Regenerated.
2003-05-23 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (libopcodes_la_LIBADD): Use "-L../bfd -lbfd"
instead of "../bfd/libbfd.la".
* Makefile.in: Regenerated.
--- binutils/ltmain.sh.dso 2002-03-22 00:16:20.000000000 -0800
+++ binutils/ltmain.sh 2003-07-14 12:50:17.000000000 -0700
@@ -4413,6 +4413,10 @@ relink_command=\"$relink_command\""
# LD_LIBRARY_PATH before the program is installed.
$show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)"
$run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $?
+ if test -n "$linkname"; then
+ $show "(cd $output_objdir && $rm ../$linkname && $LN_S $output_objdir/$linkname ../$linkname)"
+ $run eval '(cd $output_objdir && $rm ../$linkname && $LN_S $output_objdir/$linkname ../$linkname)' || exit $?
+ fi
;;
esac
exit 0
--- binutils/opcodes/Makefile.am.dso 2003-06-11 07:18:04.000000000 -0700
+++ binutils/opcodes/Makefile.am 2003-07-14 12:50:18.000000000 -0700
@@ -283,7 +283,7 @@ disassemble.lo: disassemble.c $(INCDIR)/
libopcodes_la_SOURCES = dis-buf.c disassemble.c
libopcodes_la_DEPENDENCIES = $(OFILES) ../bfd/libbfd.la
-libopcodes_la_LIBADD = $(OFILES) @WIN32LIBADD@ ../bfd/libbfd.la
+libopcodes_la_LIBADD = $(OFILES) @WIN32LIBADD@ -L../bfd -lbfd
libopcodes_la_LDFLAGS = -release $(VERSION) @WIN32LDFLAGS@
# libtool will build .libs/libopcodes.a. We create libopcodes.a in
|
