Siddhesh Poyarekar b72bbba236 fortify: Ensure that __glibc_fortify condition is a constant [BZ #29141] ... The fix c8ee1c85 introduced a -1 check for object size without also checking that object size is a constant. Because of this, the tree optimizer passes in gcc fail to fold away one of the branches in __glibc_fortify and trips on a spurious Wstringop-overflow. The warning itself is incorrect and the branch does go away eventually in DCE in the rtl passes in gcc, but the constant check is a helpful hint to simplify code early, so add it in. Resolves: BZ #29141 Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org> (cherry picked from commit 61a8753010)		2022-05-16 22:06:54 +05:30
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bits	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
sys	fortify: Ensure that __glibc_fortify condition is a constant [BZ #29141]	2022-05-16 22:06:54 +05:30
acct.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
allocate_once.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ar.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
brk.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
bug18240.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
bug-hsearch1.c
chflags.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
chroot.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
daemon.c	Remove internal usage of extensible stat functions	2020-09-11 14:35:32 -03:00
dirname.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
efgcvt_r-template.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
efgcvt_r.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
efgcvt-dbl-macros.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
efgcvt-ldbl-macros.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
efgcvt-template.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
efgcvt.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
err.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
err.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
error.c	nptl: Move pthread_setcancelstate into libc	2021-04-21 19:49:50 +02:00
error.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fchflags.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fd_to_filename.c	misc: use _fitoa_word to implement __fd_to_filename.	2021-05-07 13:54:36 -03:00
fdatasync.c	Add hidden prototypes for fsync, fdatasync	2021-06-22 09:51:14 +02:00
fgetxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
flistxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fremovexattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fsetxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fstab.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
fstab.h
fsync.c	Add hidden prototypes for fsync, fdatasync	2021-06-22 09:51:14 +02:00
ftruncate64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ftruncate.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
futimes.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
futimesat.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getauxval.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getclktck.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getdomain.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getdtsz.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
gethostid.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
gethostname.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getloadavg.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getpagesize.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getpass.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
getsysstats.c	misc: Add __get_nprocs_sched	2021-10-01 18:19:09 +02:00
getttyent.c
getusershell.c	Remove internal usage of extensible stat functions	2020-09-11 14:35:32 -03:00
getxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
gtty.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
hsearch_r.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
hsearch.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ifunc-impl-list.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
init-misc.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
insremque.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ioctl.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
lgetxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
libgen.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
listxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
llistxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
lremovexattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
lsearch.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
lsetxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
lutimes.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
madvise.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
makedev.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
Makefile	Move malloc hooks into a compat DSO	2021-07-22 18:37:59 +05:30
mincore.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkdtemp.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkostemp64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkostemp.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkostemps64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkostemps.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkstemp64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkstemp.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkstemps64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mkstemps.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mktemp.c	nptl: Move sem_close, sem_open into libc	2021-05-05 17:19:38 +02:00
mlock.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mlockall.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mmap64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mmap.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mntent_r.c	mntent: Use __putc_unlocked instead of fputc_unlocked	2021-01-08 21:02:12 +05:30
mntent.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mntent.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
mprotect.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
msync.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
munlock.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
munlockall.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
munmap.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
preadv2.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
preadv64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
preadv64v2.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
preadv.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
pselect.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ptrace.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
pwritev2.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
pwritev64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
pwritev64v2.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
pwritev.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
qefgcvt_r.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
qefgcvt.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
readv.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
reboot.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
regexp.c	Force building with -fno-common	2021-07-09 20:09:14 +02:00
regexp.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
remap_file_pages.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
removexattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
revoke.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
sbrk.c	Use hidden visibility for early static PIE code	2021-01-21 15:55:01 +00:00
search.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
select.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
setdomain.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
setegid.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
seteuid.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
sethostid.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
sethostname.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
setregid.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
setreuid.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
setxattr.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
sgtty.h	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
single_threaded.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
sstk.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
stab.h
stty.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
swapoff.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
swapon.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
sync.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
syncfs.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
syscall.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
syscall.h
sysexits.h
syslog.c	misc: syslog: Use static const for AF_UNIX address	2021-04-15 11:32:40 -03:00
syslog.h
truncate64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
truncate.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tsearch.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-allocate_once.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-atomic-long.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-atomic.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-dbl-efgcvt.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-dirname.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-efgcvt-template.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-empty.c
tst-error1.c
tst-fd_to_filename.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-fdset.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-gethostid.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-hsearch.c
tst-insremque.c
tst-ioctl-time64.c	misc: Add time64 alias for ioctl	2021-07-21 11:58:09 +02:00
tst-ioctl.c	misc: Add time64 alias for ioctl	2021-07-21 11:58:09 +02:00
tst-ldbl-efgcvt.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-ldbl-error.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-ldbl-warn.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-makedev.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-mntent2.c
tst-mntent-autofs.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-mntent-blank-corrupt.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-mntent-blank-passno.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-mntent-escape.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-mntent.c
tst-preadvwritev2-common.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-preadvwritev2.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-preadvwritev64.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-preadvwritev64v2.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-preadvwritev-common.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-preadvwritev.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-pselect-time64.c	y2038: Add test coverage	2021-06-15 10:42:11 -03:00
tst-pselect.c	linux: Only use 64-bit syscall if required for pselect	2021-06-22 12:09:52 -03:00
tst-select-time64.c	y2038: Add test coverage	2021-06-15 10:42:11 -03:00
tst-select.c	linux: Only use 64-bit syscall if required for select	2021-06-22 12:09:52 -03:00
tst-syscalls.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-tsearch.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
tst-warn-wide.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ttyent.h
ttyslot.c
ualarm.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
unwind-link.c	Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder	2021-03-01 15:58:01 +01:00
usleep.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
ustat.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
utimes.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
Versions	Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder	2021-03-01 15:58:01 +01:00
vhangup.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
writev.c	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00