Just a matter of adding a statfs wrapper for the valgrind port. Happy to code this up if nobody has any objections. Error occurred as follows: (568)|thinkpad|gardei|~/valgrind-debug| $>>freebsd-version 12.0-RELEASE (569)|thinkpad|gardei|~/valgrind-debug| $>>cat disk.c #include <sys/statvfs.h> int main() { struct statvfs fs; return statvfs("/", &fs); } (570)|thinkpad|gardei|~/valgrind-debug| $>>valgrind ./a.out ==12810== Memcheck, a memory error detector ==12810== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==12810== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info ==12810== Command: ./a.out ==12810== --12810-- WARNING: unhandled syscall: 555 --12810-- You may be able to write your own handler. --12810-- Read the file README_MISSING_SYSCALL_OR_IOCTL. --12810-- Nevertheless we consider this a bug. Please report --12810-- it at http://valgrind.org/support/bug_reports.html. ==12810== ==12810== HEAP SUMMARY: ==12810== in use at exit: 0 bytes in 0 blocks ==12810== total heap usage: 0 allocs, 0 frees, 0 bytes allocated ==12810== ==12810== All heap blocks were freed -- no leaks are possible ==12810== ==12810== For counts of detected and suppressed errors, rerun with: -v ==12810== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
Seems to be related to https://bugs.freebsd.or/bugzilla/show_bug.cgi?id=219715 A patch is already provided there, although it does not handle syscalls with following ids: fhstat 553 statfs 555 fhstatfs 558
Maintainership dropped ports r495096.
Assign to new maintainer.
(In reply to Michael Buch from comment #0) With my github repo (https://github.com/paulfloyd/freebsd_valgrind) I get paulf> ../../../vg-in-place ./statvfs ==26238== Memcheck, a memory error detector ==26238== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==26238== Using Valgrind-3.16.0.GIT and LibVEX; rerun with -h for copyright info ==26238== Command: ./statvfs ==26238== ==26238== ==26238== HEAP SUMMARY: ==26238== in use at exit: 0 bytes in 0 blocks ==26238== total heap usage: 0 allocs, 0 frees, 0 bytes allocated ==26238== ==26238== All heap blocks were freed -- no leaks are possible ==26238== ==26238== For lists of detected and suppressed errors, rerun with: -s ==26238== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)