#### purify.solaris2,v 1.7 1999/07/15 00:05:34 levine Exp
####
#### To use:  create a symlink, named .purify, to this file in your home
#### directory:
####   % ln -s $ACE_ROOT/env/purify.solaris2 ~/.purify
#### Please note the leading dot in .purify.
####
#### I use these Purify options:
####   -best-effort -cache-dir=/tmp/purifycache -chain-length=20 \
####   -fds-inuse-at-exit=no -ignore-signals=SIGINT -inuse-at-exit \
####   -max_threads=100
#### These options are hard-coded in ACE wrapper_macros.GNU.

####
#### In addition to what's already in Purify's .purify.solaris2:
####
suppress miu malloc; *alloc; thr_setspecific
suppress miu malloc; realloc; thr_keycreate
suppress mlk malloc; calloc; thr_setspecific
suppress plk malloc; *alloc; thr_setspecific
suppress miu malloc; realloc; putenv

####
#### This looks like a minor problem in the g++ rx library or the Solaris 2.5
#### C library qsort.
####
suppress umr qst; qsort; rx_compactify_nfa; rx_compile; re_compile_pattern; Regex::Regex(const char*,int,int,const char*); Regex::_GLOBAL_.I.(const Regex&)

####
#### A problem in Solaris LWPs?  This shows up in the ACE Thread_Manager_Test.
####
suppress umr _lwp_in_syscall; _thrp_suspend

####
#### These look like benign UMRs in the threads library.
####
suppress umr __sigprocmask; _thrp_exit; _t_cancel; _thr_exit_common
suppress umr __sigprocmask; _thrp_exit; _thr_exit_common; _age; thr_yield
suppress umr __sigprocmask; _thrp_exit; _thr_exit_common; _age; _lwp_start
suppress umr __sigprocmask; _thrp_exit; _thr_exit_common; _age; _qswtch

####
#### With Solaris 2.5.1, time (and other) functions apparently hold
#### on to memory for the duration of a process.  Not unexpected, but
#### the following suppress the Purify MIU reports.
####
suppress miu malloc; calloc; _tzload; _ltzset_u; localtime_u; ctime
suppress miu malloc; calloc; _tzload; _ltzset_u; localtime_u; localtime_r; ctime_r
suppress miu malloc; strdup; _tzload; _ltzset_u; localtime_u; ctime
suppress miu malloc; strdup; _tzload; _ltzset_u; localtime_u; localtime_r; ctime_r
suppress miu malloc; tzcpy; getzname; _ltzset_u; localtime_u; ctime
suppress miu malloc; tzcpy; getzname; _ltzset_u; localtime_u; localtime_r; ctime_r
suppress miu malloc; strdup; getsystemTZ; _ltzset_u; localtime_u; localtime_r; ctime_r
suppress miu malloc; _atfork_append; _ld_concurrency; _init
suppress miu malloc; Balloc; _IO_dtoa; _IO_outfloat; ostream::operator <<(double)

####
#### Another small leak, this doesn't look harmful.
####
suppress miu malloc; process_nls_path; catopen; __STATIC_CONSTRUCTOR(void); _init

####
#### Socket-related allocations, revealed by IOStream_Test or
#### SOCK_Connector_Test.
####
suppress miu malloc; _nss_XbyY_buf_alloc; gethostbyaddr
suppress miu malloc; _nss_XbyY_buf_alloc; gethostbyname
suppress miu malloc; _s_alloc_bufs; _s_alloc; _s_socreate
suppress miu malloc; add_silink; _s_alloc; _s_socreate
suppress miu malloc; calloc; fgetnetconfig; getnetlist; setnetconfig
suppress miu malloc; getnetlist; setnetconfig
suppress miu malloc; *; getnetlist; setnetconfig
suppress miu malloc; *; *; getnetlist; setnetconfig
suppress miu malloc; realloc; rx_compactify_nfa
suppress miu malloc; strdup; __rpc_getconfip; gethostby*_r
suppress miu malloc; strdup; getlookups; fgetnetconfig; getnetlist
suppress miu malloc; *; _nsw_getoneconfig; do_getconfig
suppress miu malloc; add_concell; do_getconfig; __nsw_getconfig

####
#### With Sun C++ 4.2, there's an FMR within the ostream deletion.
####
suppress fmr unsafe_ostream::flush(void); unsafe_ostream::~unsafe_ostream(void); ostream::~ostream(void); iostream::~iostream(void)

####
#### Problem with FMR in thread-specific storage?  The Purify
#### trace doesn't show where the allocated storage was freed;
#### it usually does for FMRs.
####
#### ****  Purify instrumented ./TSS_Test (pid 16650)  ****
#### FMR: Free memory read:
####   * This is occurring while in thread 5:
####    thr_getspecific [libthread.so.1]
####    worker(void*)  [OS.i:3975]
####    _thread_start  [libthread.so.1]
####   * Reading 4 bytes from 0x7e8c8 in the heap.
####   * Address 0x7e8c8 is 24 bytes into a freed  block at 0x7e8b0 of 32 bytes.
####   * This block was allocated from thread 4:
####    malloc         [rtlib.o]
####    realloc        [rtlib.o]
####    thr_keycreate  [libthread.so.1]
####    ACE_OS::thr_keycreate(unsigned int*,void(*)(void*),void*) [OS.cpp:1938]
####    worker(void*)  [TSS_Test.cpp:125]
####    _thread_start  [libthread.so.1]
####   * There have been 0 frees since this block was freed thread 4.
####
#### ****  Purify instrumented ./TSS_Test (pid 16650)  ****
#### FMR: Free memory read:
####   * This is occurring while in thread 5:
####    thr_setspecific [libthread.so.1]
####    ACE_OS::thr_setspecific(unsigned int,void*) [OS.cpp:1866]
####    worker(void*)  [TSS_Test.cpp:98]
####    _thread_start  [libthread.so.1]
####   * Reading 4 bytes from 0x7e8c8 in the heap.
####   * Address 0x7e8c8 is 24 bytes into a freed  block at 0x7e8b0 of 32 bytes.
####   * This block was allocated from thread 4:
####    malloc         [rtlib.o]
####    realloc        [rtlib.o]
####    thr_keycreate  [libthread.so.1]
####    ACE_OS::thr_keycreate(unsigned int*,void(*)(void*),void*) [OS.cpp:1938]
####    worker(void*)  [TSS_Test.cpp:125]
####    _thread_start  [libthread.so.1]
####   * There have been 0 frees since this block was freed thread 4.
####
suppress fmr thr_getspecific
suppress fmr thr_setspecific

####
#### Write of one byte beyond the stack in ::pthread_setcanceltype ().
#### This code fragment exhibits the BSW error:
####   int result;
####   return ::pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &result);
####
suppress bsw pthread_setcanceltype

####
#### TSS leaks:  on Solaris, TSS isn't cleaned up very well.
####
suppress mlk malloc; __0OnWuI; operator new(unsigned int); ACE_TSS<*>::make_TSS_TYPE(void) const

# Don't seem to need these any more:
# suppress miu malloc; __bUiLtIn_nEw; __builtin_new; ACE_Task_Exit::instance ()
# suppress miu malloc; __bUiLtIn_nEw; __builtin_new; ACE_TSS<*>::make_TSS_TYPE () const
# suppress mlk malloc; __bUiLtIn_nEw; __builtin_new; ACE_TSS<*>::make_TSS_TYPE () const
# suppress plk malloc; __bUiLtIn_nEw; __builtin_new; ACE_TSS<*>::make_TSS_TYPE () const

####
#### SunOS 5.7's thread library has these leaks.
####
suppress miu malloc; _atfork_append; _t0init; _init
suppress miu malloc; _atfork_append; _ld_concurrency; _t0init; _init

#### EOF
