Re: gdb, no line numbers after gcc -g ???

[Reini Urban <rurban at x-ray dot at>]

Hugh Sasse schrieb:
> With gdb under cygwin I'm getting:
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00405309 in image_doubles_read ()
> (gdb)  where
> #0  0x00405309 in image_doubles_read ()
> #1  0x004063c8 in doublesimage_read ()
> #2  0x004076fc in main ()
> (gdb) info locals
> No symbol table info available.
>
> Now, the program was definitely compiled with -g, which has been
> sufficient on other systems (Suns) to give me line numbers in the
> past.  According to what I can find with Google it should be
> sufficient, and I can find little about this problem on cygwin with
> my searching.  Have I missed something obvious?  I updated my cygwin
> last week using the latest setup.exe, and the versions

Looks like you have added -s (strip) to your gcc or -S to your ld.
man ld: --strip-all, --strip-debug

--
Reini

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