On Thu, Feb 19, 2009 at 6:36 AM, Josef Weidendorfer <[email protected]> wrote: > > . . > memcpy(0x8062c0d, 0xbefda9d4, ...) [libc-2.9.so / 0x75c40] > . . > memcpy(0x8062c13, 0xbefda9db, ...) [libc-2.9.so / 0x75c40] > . . > fgets_unlocked(0xbefda9d4, 0x190, ...) [libc-2.9.so / 0x67380] > . . > 0x0001653f(0x8062518, 0xbefda9d4, ...) [libc-2.9.so / 0x1653f] > . . > _IO_getline(0x8062518, 0xbefda9d4, ...) [libc-2.9.so / 0x5deb0] > . . .> 0x0001653f(0x8062518, 0xbefda9d4, ...) [libc-2.9.so / 0x1653f] > . . .> _IO_getline_info(0x8062518, 0xbefda9d4, ...) [libc-2.9.so / > 0x5df00] > . . . > 0x0001653f(0xbefda9d4, 0x4024793, ...) [libc-2.9.so / 0x1653f] > . . . > memchr(0x40247a6, 0xa, ...) [libc-2.9.so / 0x752f0] > . . . > memcpy(0xbefda9d4, 0x40247a6, ...) [libc-2.9.so / 0x75c40] > . . > index(0xbefda9d4, 0xa, ...) [libc-2.9.so / 0x73460] > ... > > If somebody can derive enough information from debug info to allow for output > similar > to "strace" or "ltrace", this for sure is welcome, and probably would rectify > its own > tool "vtrace".
I just tried this on the simple program 'date' and got lots of lines like this: . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . .> strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . . .> strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] . . . . > strcmp(0x0, 0xfefffce6, ...) [libc-2.8.90.so / 0x82210] [and 1000s more lines like it] What's happening there? And what does the "..." mean? (I looked in the manual but didn't see anything about this.) N ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Valgrind-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/valgrind-users
