* [PATCH] gprofng: PR29646 Various warnings
@ 2022-12-19 9:03 vladimir.mezentsev
0 siblings, 0 replies; only message in thread
From: vladimir.mezentsev @ 2022-12-19 9:03 UTC (permalink / raw)
To: binutils; +Cc: Vladimir Mezentsev
From: Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
gprofng/ChangeLog
2022-12-19 Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
PR gprofng/29646
* common/core_pcbe.c: Fix missingReturn warning.
* libcollector/iolib.c: Fix -Waddress warnings.
* src/Settings.cc: Likewise.
* src/checks.cc: Likewise.
* libcollector/linetrace.c: Likewise.
* libcollector/iotrace.c: Fix va_end_missing error.
* libcollector/libcol_util.c: Fix uninitvar warning.
* src/Command.cc: Fix arrayIndexOutOfBounds error.
* src/Function.cc: Fix uninitStructMember warning.
* src/ipc.cc: Fix -Wwrite-strings warnings.
---
gprofng/common/core_pcbe.c | 2 ++
gprofng/libcollector/iolib.c | 2 +-
gprofng/libcollector/iotrace.c | 7 ++++++-
gprofng/libcollector/libcol_util.c | 2 +-
gprofng/libcollector/linetrace.c | 2 +-
gprofng/src/Command.cc | 2 +-
gprofng/src/Function.cc | 2 ++
gprofng/src/Settings.cc | 2 +-
gprofng/src/checks.cc | 2 +-
gprofng/src/ipc.cc | 12 ++++++------
10 files changed, 22 insertions(+), 13 deletions(-)
diff --git a/gprofng/common/core_pcbe.c b/gprofng/common/core_pcbe.c
index 6f746d8da1d..e10a14ea1e8 100644
--- a/gprofng/common/core_pcbe.c
+++ b/gprofng/common/core_pcbe.c
@@ -2937,6 +2937,8 @@ core_pcbe_cpuref (void)
return
GTXT ("See Chapter 19 of the \"Intel 64 and IA-32 Architectures Software Developer's Manual Volume 3B: System Programming Guide, Part 2\"\nOrder Number: 253669-045US, January 2013");
}
+#else
+ return GTXT ("Unknown cpu model");
#endif
}
diff --git a/gprofng/libcollector/iolib.c b/gprofng/libcollector/iolib.c
index 861843c183d..5f09b0e4cd1 100644
--- a/gprofng/libcollector/iolib.c
+++ b/gprofng/libcollector/iolib.c
@@ -148,7 +148,7 @@ __collector_create_handle (char *descp)
init ();
/* set up header for file, file name, etc. */
- if (__collector_exp_dir_name == NULL)
+ if (*__collector_exp_dir_name == 0)
{
__collector_log_write ("<event kind=\"%s\" id=\"%d\">__collector_exp_dir_name==NULL</event>\n",
SP_JCMD_CERROR, COL_ERROR_EXPOPEN);
diff --git a/gprofng/libcollector/iotrace.c b/gprofng/libcollector/iotrace.c
index e7e8afa307d..466bf457b75 100644
--- a/gprofng/libcollector/iotrace.c
+++ b/gprofng/libcollector/iotrace.c
@@ -2713,10 +2713,15 @@ fprintf (FILE *stream, const char *format, ...)
if (NULL_PTR (vfprintf))
init_io_intf ();
if (CHCK_REENTRANCE (guard) || stream == NULL)
- return CALL_REAL (vfprintf)(stream, format, ap);
+ {
+ ret = CALL_REAL (vfprintf)(stream, format, ap);
+ va_end (ap);
+ return ret;
+ }
PUSH_REENTRANCE (guard);
hrtime_t reqt = gethrtime ();
ret = CALL_REAL (vfprintf)(stream, format, ap);
+ va_end (ap);
if (RECHCK_REENTRANCE (guard))
{
POP_REENTRANCE (guard);
diff --git a/gprofng/libcollector/libcol_util.c b/gprofng/libcollector/libcol_util.c
index d682aa0ab29..454f45bba00 100644
--- a/gprofng/libcollector/libcol_util.c
+++ b/gprofng/libcollector/libcol_util.c
@@ -137,7 +137,7 @@ atomic_swap (volatile int * p, int v)
int
__collector_mutex_lock (collector_mutex_t *lock_var)
{
- volatile unsigned int i; /* xxxx volatile may not be honored on amd64 -x04 */
+ volatile unsigned int i = 0; /* xxxx volatile may not be honored on amd64 -x04 */
if (!(*lock_var) && !atomic_swap (lock_var, 1))
return 0;
diff --git a/gprofng/libcollector/linetrace.c b/gprofng/libcollector/linetrace.c
index d67a66a3734..e974c97ec9b 100644
--- a/gprofng/libcollector/linetrace.c
+++ b/gprofng/libcollector/linetrace.c
@@ -832,7 +832,7 @@ linetrace_ext_fork_epilogue (const char *variant, const pid_t ret, char * n_line
const char *params = CALL_UTIL (getenv)(SP_COLLECTOR_PARAMS);
int ret;
- if (new_exp_name == NULL)
+ if (*new_exp_name == 0)
TprintfT (DBG_LT0, "linetrace_ext_fork_epilogue: ERROR: getenv(%s) undefined -- new expt aborted!\n",
SP_COLLECTOR_EXPNAME);
else if (params == NULL)
diff --git a/gprofng/src/Command.cc b/gprofng/src/Command.cc
index d1620d7acd6..40530c2d15d 100644
--- a/gprofng/src/Command.cc
+++ b/gprofng/src/Command.cc
@@ -222,7 +222,7 @@ static Cmdtable cmd_lst[] = { // list of commands
// like quit, but deletes all data loaded
{ HHELP, "xhelp", NULL, NULL, 0, &desc[HHELP]},
- { WHOAMI, "-whoami", NULL, NULL, 0, &desc[WHOAMI]},
+ { WHOAMI, "whoami", NULL, NULL, 0, NULL},
// these are not recognized at this point
{ LOADOBJECT, "segments", "pmap", NULL, 0, &desc[LOADOBJECT]},
diff --git a/gprofng/src/Function.cc b/gprofng/src/Function.cc
index b0e4a8ff16a..0436e09ebea 100644
--- a/gprofng/src/Function.cc
+++ b/gprofng/src/Function.cc
@@ -416,6 +416,8 @@ SrcInfo *
Function::new_srcInfo ()
{
SrcInfo *t = new SrcInfo ();
+ t->src_line = NULL;
+ t->included_from = NULL;
t->next = srcinfo_list;
srcinfo_list = t;
return t;
diff --git a/gprofng/src/Settings.cc b/gprofng/src/Settings.cc
index 572997f8a88..53405a20075 100644
--- a/gprofng/src/Settings.cc
+++ b/gprofng/src/Settings.cc
@@ -1257,7 +1257,7 @@ Settings::set_name_format (char *arg)
return CMD_BAD_ARG;
bool soname_fmt = false;
- if (colon && (colon + 1))
+ if (colon)
{
colon++;
if (!strcasecmp (colon, NTXT ("soname")))
diff --git a/gprofng/src/checks.cc b/gprofng/src/checks.cc
index 105821e4cfa..6a89a7b1cdb 100644
--- a/gprofng/src/checks.cc
+++ b/gprofng/src/checks.cc
@@ -326,7 +326,7 @@ collect::check_executable_arch (Elf *elf)
// now figure out if the platform can run it
struct utsname unbuf;
int r = uname (&unbuf);
- if (r == 0 && unbuf.machine && strstr (unbuf.machine, "_64") == NULL)
+ if (r == 0 && strstr (unbuf.machine, "_64") == NULL)
// machine can not run 64 bits, but this code is 64-bit
return EXEC_ELF_ARCH;
}
diff --git a/gprofng/src/ipc.cc b/gprofng/src/ipc.cc
index 06ba33d5b69..180b5104e22 100644
--- a/gprofng/src/ipc.cc
+++ b/gprofng/src/ipc.cc
@@ -69,16 +69,16 @@ bool2str (bool v)
return v ? "true" : "false";
}
-inline char*
-str2str (String v)
+inline const char*
+str2str (const char* v)
{
- return (char*) (v ? v : "NULL");
+ return v ? v : "NULL";
}
-inline char*
-str2s (String v)
+inline const char*
+str2s (const char* v)
{
- return (char*) (v ? v : "");
+ return v ? v : "";
}
inline DbeView *
--
2.31.1
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-12-19 9:04 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-12-19 9:03 [PATCH] gprofng: PR29646 Various warnings vladimir.mezentsev
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).