Get rid of static Atffiles and let bsd.test.mk generate them on the fly.

Add popcount(3) and the long and long long version. Name is inspired by
gnulib, the implementation goes back to the AMD Software Optimizer
guide. A number of platforms will want to replace the C version with
assembler code using native instructions.

introduce new GCC 12 warning disables and use them in a few places

this introduces 4 new warning disable flags:

CC_WNO_MISSING_TEMPLATE_KEYWORD
CC_WNO_REGISTER
CC_WNO_STRINGOP_OVERREAD
CC_WNO_ARRAY_BOUNDS

and documents them in README.warnings. of these, the string op
and array bounds are both problematic (real bugs) and also spurious
(not real bugs), and the other 2 are mostly temporary for older
3rd party code.

add some new uses of CC_WNO_STRINGOP_OVERFLOW.

fix m68k build for gallium and GCC 12.

bsd.own.mk: rename GCC_NO_* to CC_WNO_*

Rename compiler-warning-disable variables from
GCC_NO_warning
to
CC_WNO_warning
where warning is the full warning name as used by the compiler.

GCC_NO_IMPLICIT_FALLTHRU is CC_WNO_IMPLICIT_FALLTHROUGH

Using the convention CC_compilerflag, where compilerflag
is based on the full compiler flag name.

PR/57205: Dag-Erling Sm�rgrav: Add tests strchrnul(3), fix strchr pasto
from strlen.

disable string op warnings for t_strcat
now this builds on macppc with gcc 8.3
from riastradh@

simple memmem test to show buffer overrun.

branches: 1.10.8; 1.10.10;
Add simple expect-fail test case for strcoll(3)

Add bm(3) tests

branches: 1.8.6; 1.8.16;
Add test cases for strcspn, strpbrk, strspn, wcscspn, wcspbrk and
wcsspn.

branches: 1.7.2;
Split out the string tests from t_string.c for consistency.

Add some fundamental checks for memset(3). Prompted by a recent nasty
bug in the Google Android libc.

branches: 1.5.2;
Few basic tests for strerror(3).

Migrate the last of the libc/string/ tests from regress to atf, and
re-enable building of t_popcount

Migrate J.T.Conklin's public-domain str* tests from regress to atf.

While here, do some clean-up and knf.

Disable population count test for now, please re-enable once
PR toolchain/42885 is fixed

Add popcount(3) and the long and long long version. Name is inspired by
gnulib, the implementation goes back to the AMD Software Optimizer
guide. A number of platforms will want to replace the C version with
assembler code using native instructions.

Correct a thinko in previous...

More ATF_CHECK() (etc) change fallout.

Really, developers making infrastructure changes like this should do
a full build before committing the change, and handle any fallout from
the change.

branches: 1.1.2; 1.1.6; 1.1.40;
Add bm(3) tests

Adjust.

branches: 1.2.2;
Add few simple test cases.

Split out the string tests from t_string.c for consistency.

PR/51823: Ngie Cooper: Add output diagnostic if memcmp of the md5 string fails

branches: 1.5.12;
check return values

branches: 1.4.2; 1.4.8;
Add few simple test cases.

Rename some test case names for consistency.

Remove the following (literal) text in the TNF copyrights:

* This code is derived from software contributed to The NetBSD Foundation
* by
*

XXX: If these originated from you and you want your name to be mentioned,
please add it.

Migrate the last of the libc/string/ tests from regress to atf, and
re-enable building of t_popcount

map enough space for both the page we write and the guard so that we make
sure we own the guard page before we set its protection to none. This fixes
random SEGVs where the page we set protection to none probably belonged to
the dynamic linker. Reported by gson@

delete trailing whitespace

simple memmem test to show buffer overrun.

branches: 1.3.12; 1.3.14;
PR/51822: Ngie Cooper: add additional t_memmem check

branches: 1.2.24;
Rename some test case names for consistency.

Migrate the last of the libc/string/ tests from regress to atf, and
re-enable building of t_popcount

memset_explicit(3): Add C23 alias for explicit_memset.

PR standards/58607: C23: <string.h> memset_explicit

branches: 1.4.28;
Add two test cases that should cover PR 50228.

check return values

branches: 1.2.2; 1.2.8;
Use ATF_CHECK() when appropriate.

branches: 1.1.2;
Add some fundamental checks for memset(3). Prompted by a recent nasty
bug in the Google Android libc.

Rename some test case names for consistency.

Make running this test conditional on the setting of atf configuration
variable "run_popcount". This is a really long-running test (it takes
several hours on a qemu-emulation on a 2.8GHz AMD Pheno II) but could
still be useful if you want to run it manually, with the command

atf-run -v run_popcount=YES

flag a 64-bit integer constant as "ULL" -- this is not clean but the
code around it assumes it anyway
fixes build on 32-bit

Add popcount(3) and the long and long long version. Name is inspired by
gnulib, the implementation goes back to the AMD Software Optimizer
guide. A number of platforms will want to replace the C version with
assembler code using native instructions.

Add few simple test cases.

Split out the string tests from t_string.c for consistency.

PR/57205: Dag-Erling Sm�rgrav: Add tests strchrnul(3), fix strchr pasto
from strlen.

PR/51815: Ngie Cooper: don't leak dlopen'ed handle

branches: 1.1.24;
Split out the string tests from t_string.c for consistency.

PR/57205: Dag-Erling Sm�rgrav: Add tests strchrnul(3), fix strchr pasto
from strlen.

Be UTF8 clean.

branches: 1.3.2;
Use ATF_CHECK() when appropriate.

Few basic checks, including a case for strnlen(3).

Split out the string tests from t_string.c for consistency.

s/diferent/different/

Add simple expect-fail test case for strcoll(3)

Split out the string tests from t_string.c for consistency.

branches: 1.1.4;
Add test cases for strcspn, strpbrk, strspn, wcscspn, wcspbrk and
wcsspn.

add <stdio.h>

branches: 1.3.26;
Fix typo.

List the ATF_TC_() thins in the order of appearance.

Few basic tests for strerror(3).

Add test from PR/52499

branches: 1.3.22;
don't brk the build.

branches: 1.2.2; 1.2.8;
Rename some test case names for consistency.

Migrate the last of the libc/string/ tests from regress to atf, and
re-enable building of t_popcount

Split out the string tests from t_string.c for consistency.

Migrate J.T.Conklin's public-domain str* tests from regress to atf.

While here, do some clean-up and knf.

PR/51815: Ngie Cooper: don't leak dlopen'ed handle

branches: 1.5.24;
Use ATF_CHECK() when appropriate.

Fix off-by-one in strlen_huge testcase.

Few basic checks, including a case for strnlen(3).

Add one simple test case.

Split out the string tests from t_string.c for consistency.

branches: 1.1.4;
Add test cases for strcspn, strpbrk, strspn, wcscspn, wcspbrk and
wcsspn.

Split out the string tests from t_string.c for consistency.

branches: 1.1.4;
Add test cases for strcspn, strpbrk, strspn, wcscspn, wcspbrk and
wcsspn.

swab(3): Rewrite this to be understandable.

And make the tests work, and exercise all lengths up to 100.

Evidently the previous definition, presumably tightly optimized for
1980s-era compilers and CPUs, was too hard to understand, because it
was incorrectly tested for two decades and broken for years.

PR lib/57141

XXX pullup-8
XXX pullup-9
XXX pullup-10

branches: 1.2.34; 1.2.44; 1.2.52;
Rename some test case names for consistency.

Migrate the last of the libc/string/ tests from regress to atf, and
re-enable building of t_popcount