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Retrieve symbol address on old androids.

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This commit is contained in:
Bartosz Taudul 2020-02-26 02:04:29 +01:00
parent 74aa3f861e
commit fe80a7ed46
1 changed files with 5 additions and 1 deletions
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6
client/TracyCallstack.cpp
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@ -526,6 +526,7 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
auto vptr = (void*)ptr; auto vptr = (void*)ptr;
char** sym = nullptr; char** sym = nullptr;
ptrdiff_t symoff = 0; ptrdiff_t symoff = 0;
void* symaddr = nullptr;
Dl_info dlinfo; Dl_info dlinfo;
if( dladdr( vptr, &dlinfo ) ) if( dladdr( vptr, &dlinfo ) )
@ -533,6 +534,7 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
symloc = dlinfo.dli_fname; symloc = dlinfo.dli_fname;
symname = dlinfo.dli_sname; symname = dlinfo.dli_sname;
symoff = (char*)ptr - (char*)dlinfo.dli_saddr; symoff = (char*)ptr - (char*)dlinfo.dli_saddr;
symaddr = dlinfo.dli_saddr;
if( symname && symname[0] == '_' ) if( symname && symname[0] == '_' )
{ {
@ -580,10 +582,12 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
loc[loclen + addrlen] = '\0'; loc[loclen + addrlen] = '\0';
cb.file = loc; cb.file = loc;
cb.symAddr = (uint64_t)symaddr;
if( sym ) free( sym ); if( sym ) free( sym );
if( demangled ) free( demangled ); if( demangled ) free( demangled );
return { &cb, 1 }; return { &cb, 1, CopyString( symloc ? symloc : "[unknown]" ) };
} }
#endif #endif