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-rw-r--r--meta/recipes-kernel/systemtap/systemtap/fix_for_compilation_with_gcc-4.6.0.patch119
-rw-r--r--meta/recipes-kernel/systemtap/systemtap_git.bb3
2 files changed, 121 insertions, 1 deletions
diff --git a/meta/recipes-kernel/systemtap/systemtap/fix_for_compilation_with_gcc-4.6.0.patch b/meta/recipes-kernel/systemtap/systemtap/fix_for_compilation_with_gcc-4.6.0.patch
new file mode 100644
index 0000000000..a32217586f
--- /dev/null
+++ b/meta/recipes-kernel/systemtap/systemtap/fix_for_compilation_with_gcc-4.6.0.patch
@@ -0,0 +1,119 @@
1Upstream-Status: Pending
2
3Fix following compiler errors with gcc 4.6.0:
4Nitin A Kamble <nitin.a.kamble@intel.com> 2011/05/09
5
6| tapsets.cxx: In member function 'void sdt_query::handle_probe_entry()':
7| tapsets.cxx:5295:8: error: variable 'kprobe_found' set but not used [-Werror=unused-but-set-variable]
8| tapsets.cxx: In member function 'virtual void hwbkpt_builder::build(systemtap_session&, probe*, probe_point*, const literal_map_t&, std::vector<derived_probe*>&)':
9| tapsets.cxx:7655:18: error: variable 'has_symbol_str' set but not used [-Werror=unused-but-set-variable]
10| cc1plus: all warnings being treated as errors
11|
12| make[2]: *** [stap-tapsets.o] Error 1
13| translate.cxx: In member function 'virtual void c_unparser::visit_print_format(print_format*)':
14| translate.cxx:4431:6: error: variable 'width_ix' set but not used [-Werror=unused-but-set-variable]
15| cc1plus: all warnings being treated as errors
16|
17| make[2]: *** [stap-translate.o] Error 1
18| common.c: In function 'fatal_handler':
19| common.c:397:13: error: variable 'rc' set but not used [-Werror=unused-but-set-variable]
20| cc1: all warnings being treated as errors
21|
22| make[3]: *** [common.o] Error 1
23| make[3]: *** Waiting for unfinished jobs....
24| common.c: In function 'fatal_handler':
25| common.c:397:13: error: variable 'rc' set but not used [-Werror=unused-but-set-variable]
26| cc1: all warnings being treated as errors
27|
28| mainloop.c: In function 'chld_proc':
29| mainloop.c:56:11: error: variable 'rc' set but not used [-Werror=unused-but-set-variable]
30| mainloop.c: In function 'stp_main_loop':
31| mainloop.c:623:17: error: variable 'rc' set but not used [-Werror=unused-but-set-variable]
32| cc1: all warnings being treated as errors
33|
34
35Index: git/tapsets.cxx
36===================================================================
37--- git.orig/tapsets.cxx
38+++ git/tapsets.cxx
39@@ -5292,7 +5292,6 @@ sdt_query::handle_probe_entry()
40 probe *new_base = convert_location();
41 probe_point *new_location = new_base->locations[0];
42
43- bool kprobe_found = false;
44 bool need_debug_info = false;
45
46 Dwarf_Addr bias;
47@@ -5302,7 +5301,6 @@ sdt_query::handle_probe_entry()
48 if (have_kprobe())
49 {
50 convert_probe(new_base);
51- kprobe_found = true;
52 // Expand the local variables in the probe body
53 sdt_kprobe_var_expanding_visitor svv (module_val,
54 provider_name,
55@@ -7652,7 +7650,7 @@ hwbkpt_builder::build(systemtap_session
56 {
57 string symbol_str_val;
58 int64_t hwbkpt_address, len;
59- bool has_addr, has_symbol_str, has_write, has_rw, has_len;
60+ bool has_addr, has_write, has_rw, has_len;
61
62 if (! (sess.kernel_config["CONFIG_PERF_EVENTS"] == string("y")))
63 throw semantic_error ("CONFIG_PERF_EVENTS not available on this kernel",
64@@ -7662,7 +7660,6 @@ hwbkpt_builder::build(systemtap_session
65 location->components[0]->tok);
66
67 has_addr = get_param (parameters, TOK_HWBKPT, hwbkpt_address);
68- has_symbol_str = get_param (parameters, TOK_HWBKPT, symbol_str_val);
69 has_len = get_param (parameters, TOK_LENGTH, len);
70 has_write = (parameters.find(TOK_HWBKPT_WRITE) != parameters.end());
71 has_rw = (parameters.find(TOK_HWBKPT_RW) != parameters.end());
72Index: git/translate.cxx
73===================================================================
74--- git.orig/translate.cxx
75+++ git/translate.cxx
76@@ -4428,7 +4428,7 @@ c_unparser::visit_print_format (print_fo
77 continue;
78
79 /* Take note of the width and precision arguments, if any. */
80- int width_ix = -1, prec_ix= -1;
81+ int __attribute((__unused__)) width_ix = -1, prec_ix= -1;
82 if (components[i].widthtype == print_format::width_dynamic)
83 width_ix = arg_ix++;
84 if (components[i].prectype == print_format::prec_dynamic)
85Index: git/runtime/staprun/common.c
86===================================================================
87--- git.orig/runtime/staprun/common.c
88+++ git/runtime/staprun/common.c
89@@ -394,7 +394,7 @@ void parse_modpath(const char *inpath)
90 #define ERR_MSG "\nUNEXPECTED FATAL ERROR in staprun. Please file a bug report.\n"
91 static void fatal_handler (int signum)
92 {
93- int rc;
94+ int __attribute__((__unused__)) rc;
95 char *str = strsignal(signum);
96 rc = write (STDERR_FILENO, ERR_MSG, sizeof(ERR_MSG));
97 rc = write (STDERR_FILENO, str, strlen(str));
98Index: git/runtime/staprun/mainloop.c
99===================================================================
100--- git.orig/runtime/staprun/mainloop.c
101+++ git/runtime/staprun/mainloop.c
102@@ -53,7 +53,7 @@ static void *signal_thread(void *arg)
103
104 static void chld_proc(int signum)
105 {
106- int32_t rc, btype = STP_EXIT;
107+ int32_t __attribute__((__unused__)) rc, btype = STP_EXIT;
108 dbug(2, "chld_proc %d (%s)\n", signum, strsignal(signum));
109 pid_t pid = waitpid(-1, NULL, WNOHANG);
110 if (pid != target_pid)
111@@ -620,7 +620,7 @@ int stp_main_loop(void)
112 {
113 /* module asks us to start exiting, so send STP_EXIT */
114 dbug(2, "got STP_REQUEST_EXIT\n");
115- int32_t rc, btype = STP_EXIT;
116+ int32_t __attribute__((__unused__))rc, btype = STP_EXIT;
117 rc = write(control_channel, &btype, sizeof(btype));
118 break;
119 }
diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb
index 4df09478de..8ac4c14862 100644
--- a/meta/recipes-kernel/systemtap/systemtap_git.bb
+++ b/meta/recipes-kernel/systemtap/systemtap_git.bb
@@ -5,10 +5,11 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
5DEPENDS = "elfutils" 5DEPENDS = "elfutils"
6 6
7SRCREV = "4ab3a1863bf4f472acae7a809bf2b38d91658aa8" 7SRCREV = "4ab3a1863bf4f472acae7a809bf2b38d91658aa8"
8PR = r0 8PR = "r1"
9PV = "1.4+git${SRCPV}" 9PV = "1.4+git${SRCPV}"
10 10
11SRC_URI = "git://sources.redhat.com/git/systemtap.git;protocol=git \ 11SRC_URI = "git://sources.redhat.com/git/systemtap.git;protocol=git \
12 file://fix_for_compilation_with_gcc-4.6.0.patch \
12 " 13 "
13 14
14EXTRA_OECONF = "--prefix=${D} --with-libelf=${STAGING_DIR_TARGET} --without-rpm \ 15EXTRA_OECONF = "--prefix=${D} --with-libelf=${STAGING_DIR_TARGET} --without-rpm \