I fixed the problem by linking with -static but I'm sure that before I wasn't using this. On Sun, Oct 03, 2004 at 06:40:06PM +0200, Aurelien NEPHTALI wrote: > Hi, > > I have coded some tools that read ELF binaries. Thet used to work 1 or 2 years > ago but now they don't. These tools parse an ELF file to get addresses of > malloc(),free(),etc into the PLT to put breakpoint on them. > > The problem comes from the .symtab section. I'm using this struct to read > symbols: > > typedef struct s_symhdr > { > unsigned int st_name; > unsigned int st_value; > unsigned int st_size; > unsigned char st_info; > unsigned char st_other; > unsigned short st_shndx; > } t_symhdr; > > Before, the field 'st_value' contained the symbol's address into the PLT, > now it's null, ie (readelf output): > > 71: 00000000 41 FUNC GLOBAL DEFAULT UND malloc > ^^^^^^^^ > value > > I was suspecting the new gcc so I installed gcc 2.95 but it's the same problem. > > Is there a reason ? What to do to still get the value I want ? > > I have tested on NetBSD 1.6.1 and it works fine. > > Thanks. > > -- > NEPHTALI 'dak' Aurelien > TEK2 - Promo 2008 > 06.19.84.90.10 > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" -- NEPHTALI 'dak' Aurelien TEK2 - Promo 2008 06.19.84.90.10Received on Sun Oct 03 2004 - 17:33:07 UTC
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