pstack输出信息不完整的问题请教

flyingcicada

操作系统：Solaris 10; 编译器： Sun Studio 9

为什么pstack的输出中有些库和函数显示为乱码（一连串的问号）？内容见下：



core 'core' of 7952:        /opt/AccessIntegratorEMGX2.6Sserver/bin/acis_emgx26_solaris PROCESSTYP
-----------------  lwp# 1 / thread# 1  --------------------
01b295f8 ???????? (4db3d80, 61, 6, 44d636d, 154, 1)
01cf4574 ???????? (ffbfb0f8, 1000, fd9ecbc0, fd8f2000, 8e5cc00, 6)
01d8f3d8 ???????? (4e7cbb0, bb31d98, 0, 1, 14f7bb18, 6)
01d85fa8 ???????? (4e7cbb0, e48ac80, 53500001, 44d6553, 13058, 1)
01cf5bc8 ???????? (4e00fd0, e48ac80, 93218, fd0cc6e4, fd8f2000, 1000)
01cfcc5c ???????? (4dcc6d0, e48ac80, 4, ffffffff, 14, fc00)
01c84b68 ???????? (4e01070, e48ac80, 1ee0c, 98997b8, 0, ffbfeda4)
ff05f840 __1cWRSCentralMessageSystemYprocessMessageExceptions6MpnHMessage_pknJRSMessage_pnSRSBaseCommunicator_rnDstdMbasic_string4Ccn0ELchar_traits4Cc__n0EJallocator4Cc____pkc_v_ (4cc0b98, 8043fd8, e48ac80, 4e01070, ffbff274, c124f9 + 3a8
ff05f0fc __1cWRSCentralMessageSystembBprocessMessageAllExceptions6MpnHMessage_pknJRSMessage_pnSRSBaseCommunicator_rnDstdMbasic_string4Ccn0ELchar_traits4Cc__n0EJallocator4Cc____pkc_v_ (4cc0b98, 8043fd8, e48ac80, 4e01070, ffbff274, c124f9 + 5c
ff05e414 __1cWRSCentralMessageSystemOprocessMessage6M_b_ (4cc0b98, 499a1d, 1ee0c, fd9ef344, b6702c, 4cc0b9 + 4c4
ff08667c __1cSBasicRuntimeSystemLcommunicate6M_b_ (4a91308, 490a278, b7b200, 0, 10002, 80000000) + 494
00b7af78 ???????? (490a220, ffbff904, 4e7e5e8, 4e7e618, 1, 41a15b6)
00b83d70 ???????? (5, ffbff904, ffbff91c, 4909400, fd6cffc0, fd070000)
00b4f7e8 ???????? (0, 0, 0, 0, 0, 0)
-----------------  lwp# 2 / thread# 2  --------------------
fd9c040c __lwp_park (4abd9f0, 4abd9d8, fcefb7e8, 1, 0, 0) + 14
fd9ba49c cond_wait_queue (4abd9f0, 4abd9d8, fcefb7e8, 0, 0, 0) + 28
fd9ba914 cond_wait_common (4abd9f0, 4abd9d8, fcefb7e8, 0, 0, 0) + 298
fd9baaac _cond_timedwait (4abd9f0, 4abd9d8, fcefb970, 0, 0, 0) + 34
fd9baba0 cond_timedwait (4abd9f0, 4abd9d8, fcefb970, fcefba18, 0, 0) + 14
fd9babe0 pthread_cond_timedwait (4abd9f0, 4abd9d8, fcefb970, fcefba20, 0, fcefb97 + c
fed82358 __1cGACE_OSOcond_timedwait6FpnN_pthread_cond_pnO_pthread_mutex_pnOACE_Time_Value__i_ (4abd9f0, 4abd9d8, fcefba1c, ffffffff, 7057d, 47dde026) + c0
fedc25cc __1cGACE_OSPevent_timedwait6FpnLACE_event_t_pnOACE_Time_Value_i_i_ (fcefbb58, fcefbb50, 0, 0, 0, 4c8799 + 154
ff0b84a8 __1cSTTConfigFileImplNtPfileChangeWatch6Fpv_I_ (0, 1, fd9c0368, ff3ee0f8, ff3f06e0, 0) + 400
fedc6544 __1cVACE_OS_Thread_AdapterGinvoke6M_pv_ (4c71948, 0, 0, ff0b80a8, 0, 0) + 8c
fed75f00 ace_thread_adapter (4c71948, fcefc000, 0, 0, 4907364, 1) + 18
fd9c0368 _lwp_start (0, 0, 0, 0, 0, 0)
-----------------  lwp# 3 / thread# 3  --------------------

Solaris12

原帖由 flyingcicada 于 2008-3-17 18:34 发表
操作系统：Solaris 10; 编译器： Sun Studio 9

为什么pstack的输出中有些库和函数显示为乱码（一连串的问号）？内容见下：



core 'core' of 7952:        /opt/AccessIntegratorEMGX2.6Sserver/bin/ac ...

也许是符号表被strip掉了。

sjdiao

原帖由 Solaris12 于 2008-3-17 22:20 发表



也许是符号表被strip掉了。

有什么办法可以显示出来， 编译的时候需要添加什么选项吗？