nitesh.jain added inline comments.
================
Comment at: lldb/trunk/source/Plugins/Platform/Android/PlatformAndroid.cpp:389
+ struct __lldb_dlopen_result { void *image_ptr; const char
*error_str; } the_result;
+ the_result.image_ptr = __dl_dlopen ("%s", 2);
+ if (the_result.image_ptr == (void*)0x0)
----------------
Hi Tamas,
When I run "process load libloadunload_a.so --install" its fail with error
Couldn't lookup symbols: __dl_dlerror, __dl_dlopen.
Symbol table contains 13 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 00000000 0 NOTYPE LOCAL DEFAULT UND
1: 00000304 5 FUNC GLOBAL DEFAULT 5 android_dlopen_ext
2: 00000309 5 FUNC GLOBAL DEFAULT 5 android_get_LD_LIBRARY_PA
3: 0000030e 5 FUNC GLOBAL DEFAULT 5 android_update_LD_LIBRARY
4: 00000313 5 FUNC GLOBAL DEFAULT 5 dl_iterate_phdr
5: 00000318 5 FUNC GLOBAL DEFAULT 5 **dladdr**
6: 0000031d 5 FUNC GLOBAL DEFAULT 5 **dlclose**
7: 00000322 5 FUNC GLOBAL DEFAULT 5 **dlerror**
8: 00000327 5 FUNC GLOBAL DEFAULT 5 **dlopen**
9: 0000032c 5 FUNC GLOBAL DEFAULT 5 dlsym
10: 00002000 0 NOTYPE GLOBAL DEFAULT ABS _edata
11: 00002000 0 NOTYPE GLOBAL DEFAULT ABS __bss_start
12: 00002000 0 NOTYPE GLOBAL DEFAULT ABS _end
The symbols are not prefix with "__dl_" . We are using SDK version 25 for
MIP64r6 target.
generic_mips64:/ # getprop ro.build.version.sdk
25
Even we are not seeing prefix "__dl_" added to X86-64 dynamic symbol
Symbol table '.dynsym' contains 12 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000442 6 FUNC GLOBAL DEFAULT 7 dl_iterate_phdr@@LIBC
2: 000000000000043c 6 FUNC GLOBAL DEFAULT 7
android_dlopen_ext@@LIBC
3: 000000000000044e 6 FUNC GLOBAL DEFAULT 7 dlclose@@LIBC
4: 0000000000000448 6 FUNC GLOBAL DEFAULT 7 dladdr@@LIBC
5: 000000000000045a 6 FUNC GLOBAL DEFAULT 7 dlopen@@LIBC
6: 0000000000000454 6 FUNC GLOBAL DEFAULT 7 dlerror@@LIBC
7: 0000000000000460 6 FUNC GLOBAL DEFAULT 7 dlsym@@LIBC
8: 0000000000002000 0 NOTYPE GLOBAL DEFAULT ABS _edata
9: 0000000000002000 0 NOTYPE GLOBAL DEFAULT ABS __bss_start
10: 0000000000002000 0 NOTYPE GLOBAL DEFAULT ABS _end
11: 0000000000000000 0 OBJECT GLOBAL DEFAULT ABS LIBC
Symbol table '.symtab' contains 14 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 FILE LOCAL DEFAULT ABS tmp-platform.c
2: 0000000000001ee0 288 OBJECT LOCAL HIDDEN 10 _DYNAMIC
3: 0000000000000000 0 OBJECT GLOBAL DEFAULT ABS LIBC
4: 0000000000000442 6 FUNC GLOBAL DEFAULT 7 dl_iterate_phdr
5: 000000000000043c 6 FUNC GLOBAL DEFAULT 7 android_dlopen_ext
6: 000000000000044e 6 FUNC GLOBAL DEFAULT 7 dlclose
7: 0000000000000448 6 FUNC GLOBAL DEFAULT 7 dladdr
8: 000000000000045a 6 FUNC GLOBAL DEFAULT 7 dlopen
Repository:
rL LLVM
https://reviews.llvm.org/D11465
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