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Diffstat (limited to 'cfg.mk')
| -rw-r--r-- | cfg.mk | 10 |
1 files changed, 10 insertions, 0 deletions
@@ -191,6 +191,16 @@ sc_check-I18N-AUTHORS: '$$(LIBICONV)' 1>&2; exit 1; }; \ done +# Ensure %j is not used for intmax_t as it's not universally supported. +# There are issues on HPUX for example. But note that %ju was used between +# coreutils 8.13 (2011-10) and 8.20 (2012-10) without any reported issue, +# and the particular issue this check is associated with was for %*jx. +# So we may be able to relax this restriction soon. +sc_prohibit-j-printf-format: + @cd $(srcdir)/src && GIT_PAGER= git grep -n '%[0*]*j[udx]' *.c \ + && { echo '$(ME): Use PRI*MAX instead of %j' 1>&2; exit 1; } \ + || : + # Look for lines longer than 80 characters, except omit: # - program-generated long lines in diff headers, # - tests involving long checksum lines, and |