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On Sun, Jul 29, 2012 at 01:07:09PM -0400, Bernd Prager wrote:Thank you. That was embarrassingly the case.I am trying to debug a compiled c++ program with gdb.
When I start gdb it claims the symbols are loaded. When I try to list the source code I get:
(gdb) list
/home/corinna/src/cygwin/cygwin-1.7.15/cygwin-1.7.15-1/src/cygwin-1.7.15/winsup/cygwin/crt0.c: No such file or directory. in /home/corinna/src/cygwin/cygwin-1.7.15/cygwin-1.7.15-1/src/cygwin-1.7.15/winsup/cygwin/crt0.c
When I try to single step trough the program I get:
(gdb) start Temporary breakpoint 1 at 0x401173 Starting program: /home/bernd/Test/a.exe [New Thread 3820.0x8a0] [New Thread 3820.0x41c]
Temporary breakpoint 1, 0x00401173 in main () (gdb) next Single stepping until exit from function main, which has no line number information. 0x004011c2 in _fu0___ZSt4cout ()
Does anybody has an idea what is going on?Sure looks like your program is not compiled with debugging information, i.e., "gcc -g" was not used when compiling and linking the program.
As to who Corrina is, here's a link:
http://www.imdb.com/title/tt0109484/
The generated Makefile has a line that is commented: #am__append_1 = -Wall -Wextra -ggdb -O0 am__append_2 = -O2
Could that have anything to do with my missing debug information? Anybody else stumbled across this issue?
Thank you for your help, -- Bernd
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