12h
answered Why are the data segment registers always null in gdb?
13h
answered Understand elements of the gdb core print
Jan
25
comment Linux/C: how to trace the accesses on a number of variables
@gimmeamilk No, efence doesn't track more data -- the overhead of having every allocation go into its own set of pages with a guard page at the end is what kills it (it's 4096x overhead for a 1-byte malloc, less for larger allocations; lots of small allocations are quite typical in real programs).
Jan
25
answered Linux/C: how to trace the accesses on a number of variables
Jan
25
comment GDB memory examination output off by 8 bytes compared to actual memory content
Your answer doesn't explain anything, and is very likely wrong.
Jan
25
revised What are the differences comparing PIE, PIC code and executable on 64-bit x86 platfomr?
deleted 1 character in body
Jan
25
answered gdb can not find debug info on Centos
Jan
25
answered What are the differences comparing PIE, PIC code and executable on 64-bit x86 platfomr?
Jan
25
answered Why ELF program headers have two LOAD entries, while the program layout three sections
Jan
22
answered How to complie a static gdbserver
Jan
22
comment What are the actual stuff in the jmp_buf when using setjmp and longjmp?
@WindChaser This is the only relevant link I could find: udrepper.livejournal.com/13393.html
Jan
21
comment What are the actual stuff in the jmp_buf when using setjmp and longjmp?
I believe pointer mangling was introduced as a security feature rather than to hide the layout of jmpbuf.
Jan
19
comment Symbols stay local and not exported properly
You can accept your own answer.
Jan
19
answered Symbols stay local and not exported properly
Jan
18
answered build Screen with LDFLAGS="-static"
Jan
18
answered Cannot link with boost::locale -- strange behavior in objdump
Jan
17
answered How and where to propose feature requests for GNU gdb
Jan
15
revised Problems building evil library (efl) for posix dependencies in cygwin
Question is about EFL, not ELF
Jan
14
answered Why is gdb automatically doing a read after my requested write?
Jan
14
answered When using GETREGS, does ptrace get only userspace stack RSP, or both kernel and userspace RSP can be possible?
1 2 3 4 5