https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #5 from Vladimir Mezentsev <vladimir.mezentsev at oracle dot com>
---
What function would you like to see ?
As I can see a part of bin2SD.oct was built with -g.
For example:
% gp-display-src -dis Gbin2SD bin2SD.oct
Annotated disassembly
---------------------------------------
Source file: /home/robj/CHANGES/DesignOfIIRFilters.C1406/src/bin2SD.cc (not
found)
Object file: bin2SD.oct
Load Object: bin2SD.oct
<Function: Gbin2SD>
[ 34] 32c9: push %r13
[ 34] 32cb: push %r12
[ 34] 32cd: push %rbp
[ 34] 32ce: push %rbx
[ 34] 32cf: sub $0x58,%rsp
[ 34] 32d3: mov %rdi,%rbx
[ 34] 32d6: mov %esi,%ebp
[ 34] 32d8: lea 0x4c(%rsp),%rdx
[ 34] 32dd: lea 0x20(%rsp),%rdi
[ 34] 32e2: lea 0x1d49(%rip),%rsi # 0x1d50
[ 34] 32e9: call std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char>
>::basic_string<std::allocator<char> >(char const*, std::allocator<char>
const&) [ 0x3c30, .+0x947]
...
But the other part of bin2SD.oct doesn't have a debug information.
For example:
% gp-display-src -dis 'octave_value::octave_value()' bin2SD.oct
Annotated disassembly
---------------------------------------
Source file: (unknown)
Object file: bin2SD.oct
Load Object: bin2SD.oct
<Function: octave_value::octave_value()>
[?] 3994: push %rbx
[?] 3995: mov %rdi,%rbx
[?] 3998: call _ZN12octave_value7nil_repEv@plt [ 0x3160,
.-0x838]
[?] 399d: mov %rax,(%rbx)
[?] 39a0: lock addq $0x1,0x8(%rax)
[?] 39a6: pop %rbx
[?] 39a7: ret
You can see a list of functions:
% gp-display-src -func bin2SD.oct
Functions sorted in lexicographic order
Load Object: <bin2SD.oct>
Address Size Name
0x0000000000003020 496 @plt
0x0000000000003020 496 @plt
0x0000000000003912 57 dim_vector::dim_vector()
0x0000000000003912 57 dim_vector::dim_vector()
0x0000000000003994 20 octave_value::octave_value()
0x0000000000003994 20 octave_value::octave_value()
0x00000000000039a8 76 octave_value::~octave_value()
0x00000000000039a8 76 octave_value::~octave_value()
0x0000000000003b7c 67
octave_value_list::octave_value_list(octave_value_list&&)
0x0000000000004000 104
octave_value_list::octave_value_list(long)
0x0000000000003d7a 69
octave_value_list::octave_value_list()
0x0000000000003b7c 67
octave_value_list::octave_value_list(octave_value_list&&)
0x0000000000004000 104
octave_value_list::octave_value_list(long)
0x0000000000003d7a 69
octave_value_list::octave_value_list()
0x0000000000003b0e 110
Array<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >
>::Array(Array<std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >&&)
...
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