On 11/19/24 19:31, Pádraig Brady wrote:
> OK I've adjusted our test to use \u00032 instead,

The bug report was talking about Macos only, but now I'm seeing this failure also
on openSUSE for Leap 16.0 on x86_64 [1] and aarch64 [2].

Using coreutils-9.5 (which has gnulib 259829e78), glibc-2.40.

[1] https://build.opensuse.org/public/build/Base:System/16.0/x86_64/coreutils/_log
     also saved/attached as 'cu-tests-printf-cov-x86_64.log.xz'.

[2] https://build.opensuse.org/public/build/Base:System/16.0/aarch64/coreutils/_log
     also saved/attached as 'cu-tests-printf-cov-aarch64.log.xz'.

Here an excerpt from the latter aarch64 build log:
   ...
   [   93s] checking for iconv... yes
   [   94s] checking for working iconv... no
   [   94s] checking whether iconv is compatible with its POSIX signature... yes
   ...
   [  376s] FAIL: tests/printf/printf-cov
   [  376s] =============================
   ...
   [  376s] U-bad-hex...
   [  376s] u4...
   [  376s] printf: test u4: stdout mismatch, comparing u4.1 (expected) and u4.O (actual)
   [  376s] *** u4.1	Thu Dec  5 21:06:59 2024
   [  376s] --- u4.O	Thu Dec  5 21:06:59 2024
   [  376s] ***************
   [  376s] *** 1 ****
   [  376s] ! 0
   [  376s] \ No newline at end of file
   [  376s] --- 1 ----
   [  376s] ! \u0030
   [  376s] \ No newline at end of file
   [  376s] U8...
   [  376s] printf: test U8: stdout mismatch, comparing U8.1 (expected) and U8.O (actual)
   [  376s] *** U8.1	Thu Dec  5 21:06:59 2024
   [  376s] --- U8.O	Thu Dec  5 21:06:59 2024
   [  376s] ***************
   [  376s] *** 1 ****
   [  376s] ! 0
   [  376s] \ No newline at end of file
   [  376s] --- 1 ----
   [  376s] ! \u0030
   [  376s] \ No newline at end of file
   [  376s] u-invalid...
   ...
   [  376s] FAIL tests/printf/printf-cov.pl (exit status: 1)

Is this an FP on more platforms than Macos now, or another issue like wrong iconv() selection?

Have a nice day,
Berny