Fix 32097 Warnings when building gprofng with Clang

gprofng/ChangeLog
2024-09-03  Vladimir Mezentsev  <vladimir.mezentsev@oracle.com>.

	PR gprofng/32097
	* common/hwcdrv.c: Fix -Wempty-body warnings.
	* common/hwcentry.h: Fix -Wdeprecated-non-prototype warnings.
	* common/hwctable.c: Fix -Wdeprecated-non-prototype warnings.
	* libcollector/collector.c: Likewise.
	* libcollector/collector.h: Likewise.
	* libcollector/collectorAPI.c: Likewise.
	* libcollector/dispatcher.c: Likewise.
	* libcollector/iotrace.c: Likewise.
	* libcollector/libcol_util.c: Fix -Wunused-but-set-variable warnings.
	* libcollector/libcol_util.h: Remove unused declarations.
	* libcollector/linetrace.c: Fix -Wdeprecated-non-prototype warnings.
	* src/BaseMetricTreeNode.h: Fix -Wunused-private-field warnings.
	* src/Dbe.cc: Fix -Wself-assign warnings.
	* src/DbeSession.cc: Fix -Wunused-but-set-variable warnings.
	* src/Disasm.cc: Fix -Wunused-const-variable warnings.
	* src/Experiment.cc: Fix -Wunused-private-field warnings.
	* src/HashMap.h: Fix -Wself-assign warnings.
	* src/IOActivity.h: Fix -Wunused-private-field warnings.
	* src/collctrl.cc: Fix -Wself-assign, -Wparentheses-equality warnings.
	* src/collctrl.h: Fix -Wunused-private-field warnings.
	* src/collector_module.h: Fix -Wdeprecated-non-prototype warnings.
	* src/gp-display-src.cc: Fix -Wunused-private-field warnings.
	* src/gp-print.h: Fix -Wheader-guard warnings.
	* src/hwc_intel_icelake.h: Fix -Winitializer-overrides warnings.
	* src/util.cc: Fix -Wunused-but-set-variable warnings.

1 files changed, 10 insertions, 10 deletions

diff --git a/gprofng/src/collector_module.h b/gprofng/src/collector_module.h
index bb48ead..ebcdbca 100644
--- a/gprofng/src/collector_module.h
+++ b/gprofng/src/collector_module.h
@@ -40,12 +40,12 @@ struct tm;
  * If you add any, please put it in the right place */
 typedef struct CollectorUtilFuncs
 {
-  int (*access)();
+  int (*access)(const char *, int);
   int (*atoi)(const char *nptr);
   void *(*calloc)(size_t nelem, size_t elsize);
   int (*clearenv)(void);
   int (*close)(int);
-  int (*closedir)();
+  int (*closedir)(DIR *);
   int (*execv)(const char *path, char *const argv[]);
   void (*exit)(int status);
   int (*fclose)(FILE *stream);
@@ -66,20 +66,20 @@ typedef struct CollectorUtilFuncs
   off_t (*lseek)(int fd, off_t offset, int whence);
   void *(*malloc)(size_t size);
   void *(*memset)(void *s1, int c, size_t n);
-  int (*mkdir)();
+  int (*mkdir)(const char *, mode_t);
   time_t (*mktime)(struct tm *timeptr);
   void *(*mmap)(void *, size_t, int, int, int, off_t);
-  void *(*mmap64_)();
-  int (*munmap)();
+  void *(*mmap64_)(void *, size_t, int, int, int, off_t);
+  int (*munmap)(void *, size_t);
   int (*open)(const char *, int, ...);
   int (*open_bare)(const char *, int, ...);
-  DIR *(*opendir)();
+  DIR *(*opendir)(const char *);
   int (*pclose)(FILE *stream);
   FILE *(*popen)(const char *command, const char *mode);
   int (*putenv)(char *string);
-  ssize_t (*pwrite)();
-  ssize_t (*pwrite64_)();
-  ssize_t (*read)();
+  ssize_t (*pwrite)(int, const void *, size_t, off_t);
+  ssize_t (*pwrite64_)(int, const void *, size_t, off_t);
+  ssize_t (*read)(int, void *, size_t);
   int (*setenv)(const char *name, const char *value, int overwrite);
   int (*sigfillset)(sigset_t *set);
   int (*sigprocmask)(int how, const sigset_t *set, sigset_t *oldset);
@@ -112,7 +112,7 @@ typedef struct CollectorUtilFuncs
   int (*unsetenv)(const char *name);
   int (*vsnprintf)(char *str, size_t size, const char *format, va_list ap);
   pid_t (*waitpid)(pid_t pid, int *stat_loc, int options);
-  ssize_t (*write)();
+  ssize_t (*write)(int, void *, size_t);
   double (*atof)();
   void *n_a;
 } CollectorUtilFuncs;