[Issue 136] Corrupt GDB backtrace

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=136





------- Comment #6 from thomas-dloop at kuehne.cn  2007-03-02 06:29 -------
This is defiantly a DMD issue. DMD-0.157 produces a .debug_frame section 
whereas DMD-0.155 doesn't. If the .debug_frame section is removed GDB displays 
the correct trace.

dmd-0.157 -c -g a.d && objcopy -R .debug_frame a.o b.o && dmd-0.157 b.o -ofb && 
gdb ./b

(gdb) run
Starting program: /tmp/b 
[Thread debugging using libthread_db enabled]
[New Thread 4157970096 (LWP 113)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 4157970096 (LWP 113)]
0x0804a09a in _Dmain () at a.d:5
5               *(cast(int *)0) = 0;
Current language:  auto; currently minimal
(gdb) bt
#0  0x0804a09a in _Dmain () at a.d:5
#1  0x0804a094 in _Dmain () at a.d:4
#2  0x0804a094 in _Dmain () at a.d:4
#3  0x0804a094 in _Dmain () at a.d:4
#4  0x0804a094 in _Dmain () at a.d:4
#5  0x0804a094 in _Dmain () at a.d:4
#6  0x0804a094 in _Dmain () at a.d:4
#7  0x0804a094 in _Dmain () at a.d:4
#8  0x0804a094 in _Dmain () at a.d:4
#9  0x0804a094 in _Dmain () at a.d:4
#10 0x0804a094 in _Dmain () at a.d:4
#11 0x0804a163 in main ()


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