ftmemsim-valgrind/freebsd.supp
Paul Floyd 01e05ea81c Disable auxv PAGESIZES workaround on FreeBSD 13
Leaving it in place for 11 (which is now EOL) and 12 - not
woth the complexity for them. Improve comment for supporession.

Also add a pointer to the illumos source web page for lwp_unlock_mutex
in case the syswrap ever needs improving.
2021-11-23 21:58:45 +01:00

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# Suppressions for FreeBSD / Memcheck
# This is a workaround for a bug in rtld / sysctl hw.pagesizes
# it was fixed in May 2020 in the kernel
# removing it means either waiting for 12-RELEASE EOL
# or some tricky kernel detection in configure.ac
{
MEMCHECK-RTLD-32ON64
Memcheck:Addr4
fun:memcpy
fun:elf_aux_info
}
{
MEMCHECK-RTLD-COND
Memcheck:Cond
obj:/libexec/ld-elf*.so.1
}
{
MEMCHECK-RTLD-32ON64-ADDR4
Memcheck:Addr4
obj:/libexec/ld-elf32.so.1
obj:/libexec/ld-elf32.so.1
}
{
MEMCHECK-LIBC-REACHABLE-1
Memcheck:Leak
match-leak-kinds: reachable
fun:malloc
obj:*/lib*/libc.so.7
obj:*/lib*/libc.so.7
obj:*/lib*/libc.so.7
fun:vfprintf_l
}
# clang only, should check that this is not a genuine error
{
MEMCHECK-POSIX-FADVISE
Memcheck:Cond
fun:posix_fadvise
}
{
MEMCHECK-POSIX-FALLOCATE
Memcheck:Cond
fun:posix_fallocate
}
{
MEMCHECK-LIBX-REACHABLE-2
Memcheck:Leak
match-leak-kinds: reachable
fun:malloc
obj:/lib/libc.so.7
obj:/lib/libc.so.7
obj:/lib/libc.so.7
fun:fwrite
}