With clang 15, the following -Werror warning is produced:
sys/kern/vfs_bio.c:3430:11: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
buf_daemon()
^
void
This is because buf_daemon() is declared with a (void) argument list,
but defined with an empty argument list. Make the definition match the
declaration.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/kern/sysv_msg.c:213:8: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
msginit()
^
void
sys/kern/sysv_msg.c:316:10: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
msgunload()
^
void
This is because msginit() and msgunload() are declared with (void)
argument lists, but defined with empty argument lists. Make the
definitions match the declarations.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/kern/subr_bus.c:871:16: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
bus_topo_assert()
^
void
This is because bus_topo_assert() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/kern/subr_autoconf.c:119:34: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
run_interrupt_driven_config_hooks()
^
void
This is because run_interrupt_driven_config_hooks() is declared with a
(void) argument list, but defined with an empty argument list. Make the
definition match the declaration.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/kern/kern_resource.c:1212:10: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
lim_alloc()
^
void
sys/kern/kern_resource.c:1365:11: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
uihashinit()
^
void
This is because lim_alloc() and uihashinit() are declared with (void)
argument lists, but defined with empty argument lists. Make the
definitions match the declarations.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/kern/kern_dtrace.c:64:18: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
kdtrace_proc_size()
^
void
sys/kern/kern_dtrace.c:87:20: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
kdtrace_thread_size()
^
void
This is because kdtrace_proc_size() and kdtrace_thread_size() are
declared with (void) argument lists, but defined with empty argument
lists. Make the definitions match the declarations.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/kern/kern_cons.c:201:14: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
cninit_finish()
^
void
sys/kern/kern_cons.c:376:7: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
cngrab()
^
void
sys/kern/kern_cons.c:389:9: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
cnungrab()
^
void
sys/kern/kern_cons.c:402:9: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
cnresume()
^
void
This is because cninit_finish(), cngrab(), cnungrab(), and cnresume()
are declared with (void) argument lists, but defined with empty argument
lists. Make the definitions match the declarations.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/geom/geom_subr.c:484:16: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
g_wither_washer()
^
void
This is because g_wither_washer() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/geom/geom_io.c:272:10: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
g_io_init()
^
void
This is because g_io_init() is declared with a (void) argument list, but
defined with an empty argument list. Make the definition match the
declaration.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/geom/geom_event.c:261:13: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
g_run_events()
^
void
sys/geom/geom_event.c:405:12: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
g_do_wither()
^
void
sys/geom/geom_event.c:449:13: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
g_event_init()
^
void
This is because g_run_events(), g_do_wither(), and g_event_init() are
declared with (void) argument lists, but defined with empty argument
lists. Make the definitions match the declarations.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/dev/sfxge/common/ef10_tx.c:345:15: error: variable 'eqp' set but not used [-Werror,-Wunused-but-set-variable]
efx_qword_t *eqp;
^
The 'eqp' variable is passed as an argument to the EFSYS_BAR_WC_WRITEQ()
macro, but currently this macro ignores the argument, similar to its
other _esbp argument. Silence the warning by casting the _eqp argument
to void in the macro.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/dev/xen/control/control.c:188:15: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
xctrl_poweroff()
^
void
sys/dev/xen/control/control.c:194:13: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
xctrl_reboot()
^
void
sys/dev/xen/control/control.c:207:14: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
xctrl_suspend()
^
void
sys/dev/xen/control/control.c:344:12: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
xctrl_crash()
^
void
This is because xctrl_poweroff(), xctrl_reboot(), xctrl_suspend(), and
xctrl_crash() are declared with (void) argument lists, but defined with
empty argument lists. Make the definitions match the declarations.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/dev/xen/blkback/blkback.c:1561:12: error: variable 'req_seg_idx' set but not used [-Werror,-Wunused-but-set-variable]
u_int req_seg_idx;
^
The 'req_seg_idx' variable was used in the for loop later in the
xbb_dispatch_io() function, but refactoring in 112cacaee408 got rid of
it. Remove the variable since it no longer serves any purpose.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/dev/xen/blkfront/blkfront.c:602:6: error: variable 'sbp' set but not used [-Werror,-Wunused-but-set-variable]
int sbp;
^
The 'sbp' variable was used in the for loop later in the xb_dump()
function, but refactoring in e4808c4b2dba got rid of it. Remove the
variable since it no longer serves any purpose.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/dev/speaker/spkr.c:182:9: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
playinit()
^
void
This is because playinit() is declared with a (void) argument list, but
defined with an empty argument list. Make the definition match the
declaration.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/dev/smartpqi/smartpqi_helper.c:374:19: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
check_struct_sizes()
^
void
This is because check_struct_sizes() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/netinet/sctp_pcb.c:6946:11: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
sctp_drain()
^
void
This is because sctp_drain() is declared with a (void) argument list,
but defined with an empty argument list. Make the definition match the
declaration.
MFC after: 3 days
Relevant/interesting changes:
o parse.c: fix out-of-bounds read when parsing an invalid line
https://bugs.freebsd.org/265119
fix memory leak in wildcard targets and sources
fix off-by-one error in buffer for .WAIT nodes
o allow to randomize build order of targets
.MAKE.MODE += randomize-targets can help uncover dependency bugs
This change adds 2 tests to make sure that the *_oomprotect variable
sets the protection against OOM killer properly within rc(8) scripts.
This is also adding the first tests for the rc(8) framework. More tests
will be added as we go.
PR: 256148
Approved by: des
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D35745
Correct 8bc367384745. When iommu_domain_unload_entry() performs a
synchronous IOTLB invalidation, it must call dmar_domain_free_entry()
to remove the entry from the domain's RB_TREE.
Push down the acquisition and release of the DMAR lock into the
recently introduced function dmar_qi_invalidate_sync_locked() and
remove the _locked suffix.
MFC with: 8bc367384745
With clang 15, the following -Werror warning is produced:
sys/netinet/sctp_sysctl.c:55:18: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
sctp_init_sysctls()
^
void
This is because sctp_init_sysctls() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/netinet/sctp_timer.c:510:6: error: variable 'recovery_cnt' set but not used [-Werror,-Wunused-but-set-variable]
int recovery_cnt = 0;
^
The 'recovery_cnt' variable is only used when INVARIANTS is undefined.
Ensure it is only declared and set in that case.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/netinet/sctp_output.c:9367:33: error: variable 'cnt_thru' set but not used [-Werror,-Wunused-but-set-variable]
int no_fragmentflg, bundle_at, cnt_thru;
^
The 'cnt_thru' variable was in sctp_output.c when it was first added,
but appears to have been a debugging aid that has never been used, so
remove it.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/netinet/sctp_indata.c:3309:6: error: variable 'tot_retrans' set but not used [-Werror,-Wunused-but-set-variable]
int tot_retrans = 0;
^
sys/netinet/sctp_indata.c:3842:20: error: variable 'resend' set but not used [-Werror,-Wunused-but-set-variable]
int inflight = 0, resend = 0, inbetween = 0, acked = 0, above = 0;
^
sys/netinet/sctp_indata.c:3842:47: error: variable 'acked' set but not used [-Werror,-Wunused-but-set-variable]
int inflight = 0, resend = 0, inbetween = 0, acked = 0, above = 0;
^
sys/netinet/sctp_indata.c:3842:58: error: variable 'above' set but not used [-Werror,-Wunused-but-set-variable]
int inflight = 0, resend = 0, inbetween = 0, acked = 0, above = 0;
^
The 'tot_retrans' variable was used in sctp_strike_gap_ack_chunks(), but
refactoring in 493d8e5a830e got rid of it. Remove the variable since it
no longer serves any purpose.
The 'resend', 'acked', and 'above' variables are only used when
INVARIANTS is undefined. Ensure they are only declared and set in that
case.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/netpfil/pf/if_pfsync.c:2439:21: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pfsync_pointers_init()
^
void
sys/netpfil/pf/if_pfsync.c:2453:23: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pfsync_pointers_uninit()
^
void
sys/netpfil/pf/if_pfsync.c:2503:12: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pfsync_init()
^
void
sys/netpfil/pf/if_pfsync.c:2524:14: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pfsync_uninit()
^
void
This is because pfsync_pointers_init(), pfsync_pointers_uninit(),
pfsync_init(), and pfsync_uninit() are declared with (void) argument
lists, but defined with empty argument lists. Make the definitions match
the declarations.
MFC after: 3 days
With clang 15, the following -Werror warning is produced:
sys/netpfil/pf/if_pfsync.c:2153:9: error: variable 'sent' set but not used [-Werror,-Wunused-but-set-variable]
int i, sent = 0;
^
The 'sent' variable was used in the for loop later in the
pfsync_bulk_update() function, but refactoring in 4fc65bcbe3fb7 got rid
of it. Remove the variable since it no longer serves any purpose.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/netpfil/pf/pf.c:985:19: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pf_mtag_initialize()
^
void
sys/netpfil/pf/pf.c:995:14: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pf_initialize()
^
void
sys/netpfil/pf/pf.c:1089:16: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pf_mtag_cleanup()
^
void
sys/netpfil/pf/pf.c:1096:11: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pf_cleanup()
^
void
sys/netpfil/pf/pf.c:1989:27: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pf_purge_expired_src_nodes()
^
void
sys/netpfil/pf/pf.c:2174:24: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pf_purge_unlinked_rules()
^
void
This is because pf_mtag_initialize(), pf_initialize(),
pf_mtag_cleanup(), pf_cleanup(), pf_purge_expired_src_nodes(), and
pf_purge_unlinked_rules() are declared with (void) argument lists, but
defined with empty argument lists. Make the definitions match the
declarations.
MFC after: 3 days
With clang 15, the following -Werror warnings are produced:
sys/netgraph/ng_base.c:981:15: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
ng_name_rehash()
^
void
sys/netgraph/ng_base.c:1012:13: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
ng_ID_rehash()
^
void
This is because ng_name_rehash() and ng_ID_rehash() are declared with
(void) argument lists, but defined with empty argument lists. Make the
definitions match the declarations.
MFC after: 3 days
This file is full of strict aliasing violations. Previously it was only
optimised in ways that broke the code by CHERI LLVM, but now it appears
that the in-tree LLVM also breaks it for RISC-V, resulting in broken
ECDSA signature validation with error messages like the following:
root@unmatched:/usr/src # ssh-keygen -l -f /etc/ssh/ssh_host_ecdsa_key
/etc/ssh/ssh_host_ecdsa_key is not a key file.
root@unmatched:/usr/src # git fetch
fatal: unable to access 'https://git.FreeBSD.org/src.git/': error:1012606B:elliptic curve routines:EC_POINT_set_affine_coordinates:point is not on curve
Reviewed by: dim, jkim
Obtained from: CheriBSD
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D35885
Eliminate a possible case of use-after-free in an error handling path
after a mapping failure. Specifically, eliminate IOMMU_MAP_ENTRY_QI_NF
and instead perform the IOTLB invalidation synchronously. Otherwise,
when iommu_domain_unload_entry() is called and told not to free the
IOMMU map entry, the caller could free the entry before dmar_qi_task()
is finished with it.
Reviewed by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D35878
Modify asmc_sms_printintr() to be silent when the ambient light sensor
interrupt fires on this model, since the messages can otherwise fill up
the dmesg.
PR: 265005
Reviewed by: markj
MFC after: 2 weeks
ELFCOMPRESS_ZSTD indicates that an ELF section is compressed with zstd.
It is the second compression type, after the existing ELFCOMPRESS_ZLIB.
Zstd generally provides a compelling tradeoff of speed and compression
(other algorithms may compress slightly better but take a lot longer,
or run faster but do not compress nearly as well).
See https://groups.google.com/g/generic-abi/c/satyPkuMisk for details.
ELFCOMPRESS_ZSTD will be supported in a future Clang/LLVM update. ELF
Tool Chain tools also need updating.
Reviewed by: Fangrui Song
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
By making the disk block parameter used by the libufs(3) sbread(3)
function visible, applications using sbread(3) can set their own
addition options such as using the STDSB_NOHASHFAIL request to
say that they want the superblock read to succeed even when
the superblock checkhash is incorrect.
While here also add an error message when a check-hash failure
is detected.
Fix a typo by reworking the comment for blake3_impl_hack.c and amplify
the nature of the hack and its temporary reason for existing.
Sponsored by: Netflix
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D35895
Now that the minor issues preventing zfs.c from using CFLAGS_EARLY have
been fixed, use that mechanism like everything else that needs the
OpenZFS spl headers. This simplifies things somewhat. Update comments to
document why zfs.c is still special, though in different ways.
Note: We also use the fact that NEED_SOLARIS_BOOLEAN is only defined in
an environment where the solaris compat boolean stuff will be defined
prior to this point (eg, when we're building zfs.c in libsa), but not in
other environments (like when we're building mkimage and stand-alone
boot loaders that don't use libsa). These latter uses should be changed
to use the same ZFS compile env, but aren't as part of this commit.
This has to be done in the same change as the ZFS_EARLY change to not
break zfs.c building for one commit affecting bisectabiltiy.
Sponsored by: Netflix
Reviewed by: tsoome, delphij
Differential Revision: https://reviews.freebsd.org/D35894
libsa uses the full OpenZFS compilation environment when we build this
included in zfs.c there. Other parts of the tree have not been adapted
to the full OpenZFS environment yet and need these ASSERT* defines to
build properly. Since the ASSERT* macros are normally defined in
sys/debug.h in the OpenZFS compatibility spl, only define them when
ASSERT3S is not defined to cope with the parts of the loader that don't
yet use the full OpenZFS environment.
Sponsored by: Netflix
Reviewed by: tsoome, delphij
Differential Revision: https://reviews.freebsd.org/D35893
OpenZFS changed the define _OPENSOLARIS_SYS_TYPES_H_ to
_SPL_SYS_TYPES_H_ to guard the sys/types.h compatibility file
inclusion. Follow the change here. The only place in the tree
_OPENSOLARIS_SYS_TYPES_H_ is mentioned is in the /*
_OPENSOLARIS_SYS_TYPES_H_ */ at the end of sys/types.h. That needs to be
changed upstream in OpenZFS since we don't like changing things in
FreeBSD's tree.
Sponsored by: Netflix
Reviewed by: tsoome, delphij
Differential Revision: https://reviews.freebsd.org/D35891
Constrain CFLAGS for ZFS: don't add anything globally. Add the includes
to only the files that need them. Add -DHAS_ZSTD_ZFS to zfs.c (which
includes zfsimpl.c which includes zfssubr.c both of which need this
defined). Also add it to efi/boot1/Makefile since zfs_module.c also
includes zfsimple.c.
Sponsored by: Netflix
Reviewed by: tsoome
Differential Revision: https://reviews.freebsd.org/D35887
