Accepting request 69252 from home:namtrac:branches:devel:tools

Fix gcc 4.6 compilation

OBS-URL: https://build.opensuse.org/request/show/69252
OBS-URL: https://build.opensuse.org/package/show/devel:tools/systemtap?expand=0&rev=27
This commit is contained in:
Tony Jones 2011-05-02 18:32:56 +00:00 committed by Git OBS Bridge
parent 0ddb6e6e42
commit 8be12bb3ec
3 changed files with 118 additions and 0 deletions

110
systemtap-1.4-gcc46.patch Normal file
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@ -0,0 +1,110 @@
From: Ismail Doenmez <idoenmez@suse.de>
Subject: Fix compilation with gcc 4.6
Date: 02.05.2011
References: N/A
Upstream: yes
Signed-Off-by: Frank Ch. Eigler <fche@redhat.com>
Fix GCC 4.6 unused-variable warnings
Upstream commit id: 5d8a0aeabbbf3d2e4d0a6c51e6ca9b6d9446c8a0
diff --git a/grapher/grapher.cxx b/grapher/grapher.cxx
index 0111184..87489af 100644
--- a/grapher/grapher.cxx
+++ b/grapher/grapher.cxx
@@ -72,11 +72,13 @@ extern "C"
strerror_r(errno, errbuf, sizeof(errbuf));
err = write(STDERR_FILENO, errbuf, strlen(errbuf));
err = write(STDERR_FILENO, "\n", 1);
+ (void) err; /* XXX: notused */
return;
}
else if (childInfo.pid > 0)
{
err = write(signalPipe[1], &childInfo, sizeof(childInfo));
+ (void) err; /* XXX: notused */
}
else
return;
diff --git a/runtime/staprun/common.c b/runtime/staprun/common.c
index 4fbc9e5..99026fb 100644
--- a/runtime/staprun/common.c
+++ b/runtime/staprun/common.c
@@ -399,6 +399,7 @@ static void fatal_handler (int signum)
rc = write (STDERR_FILENO, ERR_MSG, sizeof(ERR_MSG));
rc = write (STDERR_FILENO, str, strlen(str));
rc = write (STDERR_FILENO, "\n", 1);
+ (void) rc; /* notused */
_exit(1);
}
diff --git a/runtime/staprun/mainloop.c b/runtime/staprun/mainloop.c
index 2733c2e..1514969 100644
--- a/runtime/staprun/mainloop.c
+++ b/runtime/staprun/mainloop.c
@@ -60,6 +60,7 @@ static void chld_proc(int signum)
return;
// send STP_EXIT
rc = write(control_channel, &btype, sizeof(btype));
+ (void) rc; /* XXX: notused */
}
#if WORKAROUND_BZ467568
@@ -622,6 +623,7 @@ int stp_main_loop(void)
dbug(2, "got STP_REQUEST_EXIT\n");
int32_t rc, btype = STP_EXIT;
rc = write(control_channel, &btype, sizeof(btype));
+ (void) rc; /* XXX: notused */
break;
}
case STP_START:
diff --git a/tapsets.cxx b/tapsets.cxx
index b141921..4daae5e 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -5341,7 +5341,6 @@ sdt_query::handle_probe_entry()
probe *new_base = convert_location();
probe_point *new_location = new_base->locations[0];
- bool kprobe_found = false;
bool need_debug_info = false;
Dwarf_Addr bias;
@@ -5351,7 +5350,6 @@ sdt_query::handle_probe_entry()
if (have_kprobe())
{
convert_probe(new_base);
- kprobe_found = true;
// Expand the local variables in the probe body
sdt_kprobe_var_expanding_visitor svv (module_val,
provider_name,
@@ -7726,13 +7724,15 @@ hwbkpt_builder::build(systemtap_session & sess,
"",len,0,
has_write,
has_rw));
- else // has symbol_str
+ else if (has_symbol_str)
finished_results.push_back (new hwbkpt_derived_probe (base,
location,
0,
symbol_str_val,len,0,
has_write,
has_rw));
+ else
+ assert (0);
}
// ------------------------------------------------------------------------
diff --git a/translate.cxx b/translate.cxx
index e5038f9..82f3ee4 100644
--- a/translate.cxx
+++ b/translate.cxx
@@ -4447,6 +4447,8 @@ c_unparser::visit_print_format (print_format* e)
if (components[i].prectype == print_format::prec_dynamic)
prec_ix = arg_ix++;
+ (void) width_ix; /* XXX: notused */
+
/* %m and %M need special care for digging into memory. */
if (components[i].type == print_format::conv_memory
|| components[i].type == print_format::conv_memory_hex)

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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Mon May 2 15:11:31 UTC 2011 - idoenmez@novell.com
- Add systemtap-1.4-gcc46.patch to fix compilation with gcc 4.6
-------------------------------------------------------------------
Tue Mar 15 17:50:11 CET 2011 - jslaby@suse.de

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@ -40,6 +40,8 @@ Source: ftp://sources.redhat.com/pub/systemtap/snapshots/systemtap-%{pac
# so that they are installed into directories matching below rm -rf's
Patch1: systemtap-docdir-fix.diff
Patch2: 0001-adding-ifdef-CLONE_STOPPED-to-stop-module-compilati.patch
# PATCH-FIX-UPSTREAM systemtap-1.4-gcc46.patch idoenmez@suse.de -- Fix compilation with gcc 4.6
Patch3: systemtap-1.4-gcc46.patch
Requires: libebl1
Requires: %{name}-runtime = %{version}-%{release}
@ -102,6 +104,7 @@ This package contains the support tools for static probes.
%endif
%patch1 -p1
%patch2 -p1
%patch3 -p1
%build
autoreconf -fi