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glibc/stdlib
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Florian Weimer 7a61e7f557 stdlib: Make getenv thread-safe in more cases 
Async-signal-safety is preserved, too.  In fact, getenv is fully
reentrant and can be called from the malloc call in setenv
(if a replacement malloc uses getenv during its initialization).

This is relatively easy to implement because even before this change,
setenv, unsetenv, clearenv, putenv do not deallocate the environment
strings themselves as they are removed from the environment.

The main changes are:

* Use release stores for environment array updates, following
  the usual pattern for safely publishing immutable data
  (in this case, the environment strings).

* Do not deallocate the environment array.  Instead, keep older
  versions around and adopt an  exponential resizing policy.  This
  results in an amortized constant space leak per active environment
  variable, but there already is such a leak for the variable itself
  (and that is even length-dependent, and includes no-longer used
  values).

* Add a seqlock-like mechanism to retry getenv if a concurrent
  unsetenv is observed.  Without that, it is possible that
  getenv returns NULL for a variable that is never unset.  This
  is visible on some AArch64 implementations with the newly
  added stdlib/tst-getenv-unsetenv test case.  The mechanism
  is not a pure seqlock because it tolerates one write from
  unsetenv.  This avoids the need for a second copy of the
  environ array that getenv can read from a signal handler
  that happens to interrupt an unsetenv call.

No manual updates are included with this patch because environ
usage with execve, posix_spawn, system is still not thread-safe
relative unsetenv.  The new process may end up with an environment
that misses entries that were never unset.  This is the same issue
described above for getenv.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2024-11-21 21:10:52 +01:00
..
bits Fix name space violation in fortify wrappers (bug 32052) 2024-08-05 16:49:58 +02:00
sys Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
a64l.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
abort.c stdlib: Make abort/_Exit AS-safe (BZ 26275) 2024-10-08 14:40:12 -03:00
abs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
add_n.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
addmul_1.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
alloca.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
arc4random_uniform.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
arc4random.c stdlib: fix arc4random fallback to /dev/urandom (BZ 31612) 2024-07-08 10:05:10 -03:00
at_quick_exit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
atexit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
atof.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
atoi.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
atol.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
atoll.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
bsearch.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
bug-fmtmsg1.c
bug-getcontext.c Simplify tilegx sysdeps folder 2017-12-20 16:55:26 -02:00
bug-strtod2.c Refactor strtod tests 2016-10-25 17:05:47 -02:00
bug-strtod.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
canonicalize.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
cmp.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
cxa_at_quick_exit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
cxa_atexit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
cxa_finalize.c stdlib: Describe __cxa_finalize usage in function comment 2024-06-03 19:04:58 +02:00
cxa_thread_atexit_impl.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
dbl2mpn.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
Depend
div.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
divmod_1.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
divrem.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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erand48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
errno.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
exit.c stdlib: Allow concurrent quick_exit (BZ 31997) 2024-08-05 17:07:57 -03:00
exit.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fmtmsg.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fmtmsg.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fpioconst.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fpioconst.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
gen-fpioconst.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
gen-tst-strtod-round.c More thoroughly test underflow / errno in tst-strtod-round 2024-08-27 12:38:01 +00:00
getcontext.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
getentropy.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
getenv.c stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
getrandom.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
getsubopt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
gmp-impl.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
gmp.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
grouping.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
grouping.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
groupingwc.c
inlines.c
inttypes.h Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
isomac.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
jrand48_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
jrand48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
l64a.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
labs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
lcong48_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
lcong48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
ldbl2mpn.c
ldiv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
llabs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
lldiv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
longlong.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
lrand48_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
lrand48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
lshift.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
makecontext.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
Makefile stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
mblen.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mbstowcs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mbtowc.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mod_1.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
monetary.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mp_clz_tab.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mpn2dbl.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mpn2flt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mpn2ldbl.c
mrand48_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mrand48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mul_1.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mul_n.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mul.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
nrand48_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
nrand48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
old_atexit.c
on_exit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
putenv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
qsort.c qsort: Fix a typo causing unnecessary malloc/free (BZ 31276) 2024-01-23 05:17:31 -08:00
quick_exit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
rand_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
rand.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
random_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
random.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
rpmatch.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
rshift.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
secure-getenv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
seed48_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
seed48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
setcontext.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
setenv.c stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
setenv.h stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
srand48_r.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
srand48.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
stdbit.h Use gcc __builtin_stdc_* builtins in stdbit.h if possible 2024-01-31 19:17:27 +01:00
stdc_bit_ceil_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_ceil_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_ceil_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_ceil_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_ceil_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_floor_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_floor_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_floor_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_floor_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_floor_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_width_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_width_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_width_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_width_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_bit_width_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_ones_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_ones_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_ones_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_ones_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_ones_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_zeros_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_zeros_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_zeros_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_zeros_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_count_zeros_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_one_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_one_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_one_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_one_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_one_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_zero_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_zero_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_zero_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_zero_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_leading_zero_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_one_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_one_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_one_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_one_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_one_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_zero_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_zero_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_zero_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_zero_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_first_trailing_zero_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_has_single_bit_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_has_single_bit_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_has_single_bit_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_has_single_bit_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_has_single_bit_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_ones_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_ones_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_ones_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_ones_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_ones_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_zeros_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_zeros_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_zeros_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_zeros_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_leading_zeros_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_ones_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_ones_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_ones_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_ones_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_ones_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_zeros_uc.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_zeros_ui.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_zeros_ul.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_zeros_ull.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdc_trailing_zeros_us.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
stdint.h Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
stdlib.h stdlib: Mark abort as cold 2024-07-31 14:26:00 +08:00
strfmon_l.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strfmon.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strfrom-skeleton.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strfromd.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strfromf.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strfroml.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtod_l.c Fix strtod subnormal rounding (bug 30220) 2024-08-27 12:41:02 +00:00
strtod_nan_main.c Do not set errno for overflowing NaN payload in strtod/nan (bug 32045) 2024-09-04 13:21:23 +00:00
strtod_nan_narrow.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtod_nan_wide.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtod_nan.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtod.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtof_l.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtof_nan.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtof.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtol_l.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
strtol.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
strtold_l.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtold_nan.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtold.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtoll_l.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
strtoll.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtoul_l.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
strtoul.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
strtoull_l.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
strtoull.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sub_n.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
submul_1.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
swapcontext.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
system.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tens_in_limb.c
test-a64l.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-at_quick_exit-race.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-atexit-race-common.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-atexit-race.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-atexit-recursive.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-bz22786.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-canon2.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-canon.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-cxa_atexit-race2.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-cxa_atexit-race.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-dlclose-exit-race-helper.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-dlclose-exit-race.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
test-on_exit-race.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
testdiv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
testdiv.input
testmb2.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
testmb.c stdlib: Remove attr_write from mbstows if dst is NULL [BZ: 29265] 2022-06-22 11:12:33 -07:00
testrand.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
testsort.c
tst-abs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-arc4random-fork.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-arc4random-stats.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-arc4random-thread.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-at_quick_exit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-atexit-common.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-atexit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-atof1.c
tst-atof2.c
tst-bsearch.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-bz20544.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-canon-bz26341.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-concurrent-exit-skeleton.c stdlib: Allow concurrent quick_exit (BZ 31997) 2024-08-05 17:07:57 -03:00
tst-concurrent-exit.c stdlib: Allow concurrent quick_exit (BZ 31997) 2024-08-05 17:07:57 -03:00
tst-concurrent-quick_exit.c stdlib: Allow concurrent quick_exit (BZ 31997) 2024-08-05 17:07:57 -03:00
tst-cxa_atexit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-empty-env.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-environ.c stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
tst-fmtmsg.c
tst-fmtmsg.sh Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-getenv-signal.c stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
tst-getenv-thread.c stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
tst-getenv-unsetenv.c stdlib: Make getenv thread-safe in more cases 2024-11-21 21:10:52 +01:00
tst-getrandom2.c linux: Add support for getrandom vDSO 2024-11-12 14:42:12 -03:00
tst-getrandom.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-labs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-limits.c
tst-llabs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-makecontext2.c stdlib: Fix tst-makecontext2 log when swapcontext fails 2024-03-23 08:36:28 +00:00
tst-makecontext3.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-makecontext-align.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-makecontext.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-on_exit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-putenv.c
tst-putenvmod.c
tst-qsort2.c
tst-qsort3.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-qsort4.c stdlib: Verify heapsort for two-element cases 2024-01-16 11:00:51 -03:00
tst-qsort6.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-qsort.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
tst-quick_exit.cc Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-rand48-2.c
tst-rand48.c stdlib: Fix tst-rand48.c printf types 2022-03-31 09:13:14 -03:00
tst-random2.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-random.c Fix all the remaining misspellings -- BZ 25337 2023-06-02 01:39:48 +00:00
tst-realpath-toolong.c tst-realpath-toolong: return "unsupported" when PATH_MAX is undefined 2023-08-03 22:43:27 +02:00
tst-realpath.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-secure-getenv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext2.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext3.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext3.sh Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext4.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext5.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext6.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext7.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext8.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext9.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext10.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext11.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-setcontext.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-stdbit-builtins.c Use gcc __builtin_stdc_* builtins in stdbit.h if possible 2024-01-31 19:17:27 +01:00
tst-stdbit-Wconversion.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdbit.h Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_bit_ceil.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_bit_floor.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_bit_width.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_count_ones.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_count_zeros.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_first_leading_one.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_first_leading_zero.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_first_trailing_one.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_first_trailing_zero.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_has_single_bit.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_leading_ones.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_leading_zeros.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_trailing_ones.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-stdc_trailing_zeros.c Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
tst-strfmon_l.c localedata: hr_HR: change currency to EUR/€ 2024-02-08 08:13:37 +01:00
tst-strfrom-locale.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strfrom.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strfrom.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod1i.c Make __strtod_internal tests type-generic 2024-08-27 20:41:54 +00:00
tst-strtod2.c Add tests of more strtod special cases 2024-09-20 23:24:45 +00:00
tst-strtod3.c Make __strtod_internal tests type-generic 2024-08-27 20:41:54 +00:00
tst-strtod4.c Make __strtod_internal tests type-generic 2024-08-27 20:41:54 +00:00
tst-strtod5.c Make tst-strtod2 and tst-strtod5 type-generic 2024-09-20 23:23:13 +00:00
tst-strtod5i.c Make __strtod_internal tests type-generic 2024-08-27 20:41:54 +00:00
tst-strtod6.c Refactor strtod tests 2016-10-25 17:05:47 -02:00
tst-strtod-nan-locale-main.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod-nan-locale.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod-nan-sign-main.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod-nan-sign.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod-overflow.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod-round-data Fix strtod subnormal rounding (bug 30220) 2024-08-27 12:41:02 +00:00
tst-strtod-round-data.h Fix strtod subnormal rounding (bug 30220) 2024-08-27 12:41:02 +00:00
tst-strtod-round-skeleton.c More thoroughly test underflow / errno in tst-strtod-round 2024-08-27 12:38:01 +00:00
tst-strtod-round.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod-underflow.c Make tst-strtod-underflow type-generic 2024-09-20 23:25:32 +00:00
tst-strtod.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtod.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtol-binary-c11.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
tst-strtol-binary-c23.c Rename c2x / gnu2x tests to c23 / gnu23 2024-02-01 17:55:57 +00:00
tst-strtol-binary-gnu11.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
tst-strtol-binary-gnu23.c Rename c2x / gnu2x tests to c23 / gnu23 2024-02-01 17:55:57 +00:00
tst-strtol-binary-main.c Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
tst-strtol-locale-main.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtol-locale.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-strtol.c
tst-strtoll.c
tst-swapcontext1.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-swapcontext2.c Fix usage of _STACK_GROWS_DOWN and _STACK_GROWS_UP defines [BZ 31989] 2024-07-19 10:10:17 -04:00
tst-system.c support: Use macros for *stat wrappers 2024-08-16 16:05:20 +02:00
tst-thread-quick_exit.cc Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-tininess.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-tls-atexit-lib.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-tls-atexit-nodelete.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-tls-atexit.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-unsetenv1.c
tst-width-stdint.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-width.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-xpg-basename.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
ucontext.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
udiv_qrnnd.c
Versions Implement C23 <stdbit.h> 2024-01-03 12:07:14 +00:00
wcstombs.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
wctomb.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
xpg_basename.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00