coreutils/tests/od, branch v9.7Mirror of https://https.git.savannah.gnu.org/git/coreutils.git/
https://git.shady.money/coreutils/atom?h=v9.72025-01-01T09:33:08Zmaint: update all copyright year number ranges2025-01-01T09:33:08ZPádraig BradyP@draigBrady.com2025-01-01T09:14:56Zurn:sha1:28b176085f04a6227d7fadd28a129b5cb02dfbf5
Update to latest gnulib with new copyright year.
Run "make update-copyright" and then...
* gnulib: Update included in this commit as copyright years
are the only change from the previous gnulib commit.
* tests/init.sh: Sync with gnulib to pick up copyright year.
* bootstrap: Likewise.
* tests/sample-test: Adjust to use the single most recent year.
tests: od: avoid outputting undefined floating point values2024-03-27T12:41:33ZBruno Haiblebruno@clisp.org2024-03-27T12:30:31Zurn:sha1:bec53850b76f1240c566dfeb59db6ed6928bdf57
od was seen to abort() on glibc on ia64 and m68k with the error:
Fatal glibc error: printf_fp.c:501 (__printf_fp_buffer_1):
assertion failed:
cy == 1 || (p.frac[p.fracsize - 2] == 0 && p.frac[0] == 0)
* tests/od/od-multiple-t.sh: Avoid outputting long double floats
to avoid undefined behavior. 'float' and 'double' are standardized
by IEEE 754 (except on Linux/m68k) and don't have undefined values.
build: fix od build on clang < 172024-02-07T11:13:38ZPádraig BradyP@draigBrady.com2024-02-07T10:55:00Zurn:sha1:f85472082c5920951a2886c114612c5002899fb8
* configure.ac: Ensure the compiler can promote 16 bit floating point
types to float, before enabling that code in od. This was an issue
with clang 16 at least.
* src/od.c: Adjust for the new defines.
* tests/od/od-float.sh: Likewise. Also port to the dash shell,
whose inbuilt printf doesn't support hex escapes.
od: support half precision floating point2024-02-05T13:30:45ZPádraig BradyP@draigBrady.com2024-02-01T17:59:51Zurn:sha1:76604db7d2da0ceb4de4542ebf315b3d6415f972
Rely on compiler support for _Float16 and __bf16
to support -fH and -fB formats respectively.
I.e. IEEE 16 bit, and brain 16 bit floats respectively.
Modern GCC and LLVM compilers support both types.
clang-sect=half-precision-floating-point
https://gcc.gnu.org/onlinedocs/gcc/Half-Precision.html
https://clang.llvm.org/docs/LanguageExtensions.html#$clang-sect
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0192r4.html
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2022/p1467r9.html
This was tested on:
gcc 13, clang 17 x86 (Both types supported)
gcc 7 aarch64 (Only -fH supported)
gcc 13 ppc(be) (Neither supported. Both will be with GCC 14)
* src/od.c: Support -tf2 or -tfH to print IEEE 16 bit floating point,
or -tfB to print Brain 16 bit floating point.
* configure.ac: Check for _Float16 and __bf16 types.
* doc/coreutils.texi (od invocation): Mention the new -f types.
* tests/od/od-float.sh: Add test cases.
* NEWS: Mention the new feature.
Addresses https://bugs.gnu.org/68871
maint: update all copyright year number ranges2024-01-01T13:27:23ZPádraig BradyP@draigBrady.com2024-01-01T13:22:42Zurn:sha1:a966dcdb69e2f49f2587e1b7d4ade7efcff29f40
Update to latest gnulib with new copyright year.
Run "make update-copyright" and then...
* gnulib: Update included in this commit as copyright years
are the only change from the previous gnulib commit.
* tests/init.sh: Sync with gnulib to pick up copyright year.
* bootstrap: Manually update copyright year,
until we fully sync with gnulib at a later stage.
* tests/sample-test: Adjust to use the single most recent year.
tests: move tests to a directory per utility2023-06-19T12:12:37ZSylvestre Ledrusylvestre@debian.org2023-06-11T09:55:56Zurn:sha1:15925d0e5b80467c354fe27cb1205d6b6e3da11d
* cfg.mk: Adjust syntax check exclusion paths.
* tests/local.mk: Adjust for renamed tests.
Move all tests from test/{od,sha1sum,shred,stty} to tests/misc/.2007-09-15T06:40:39ZJim Meyeringjim@meyering.net2007-09-11T21:30:49Zurn:sha1:0539705768992ebcc290bc859f64e27898c7f958
Reflect these renamings:
od/od-N misc/od-N
od/x8 misc/od-x8
sha1sum/basic-1 misc/sha1sum
sha1sum/sample-vec misc/sha1sum-vec
shred/exact misc/shred-exact
shred/remove misc/shred-remove
stty/basic-1 misc/stty
stty/invalid misc/stty-invalid
stty/row-col-1 misc/stty-row-col
* tests/misc/Makefile.am (TESTS): Add the new files.
* tests/Makefile.am (SUBDIRS): Remove the dir names.
* tests/od, tests/sha1sum, tests/shred, tests/stty: Remove the directories.
* configure.ac (AC_CONFIG_FILES): Remove the corresponding Makefile names.
Remove all .cvsignore files from version control.2007-08-24T22:27:11ZJim Meyeringjim@meyering.net2007-08-24T22:27:11Zurn:sha1:6e3e819f4b24668dfb7d493d5d58e6baad2a0222Update all copyright notices to use the newer form.2007-07-23T12:35:58ZJim Meyeringjim@meyering.net2007-07-23T12:35:58Zurn:sha1:71aa3ea88084d17bcb4fc1031ad7b66f8647115eChange "version 2" to "version 3" in all copyright notices.2007-07-10T11:35:56ZJim Meyeringjim@meyering.net2007-07-10T10:21:15Zurn:sha1:33342c1a0a464f198df3f177432a0e98e482e7a4