Because grep now uses only symbols from intprops.h that have been added relatively recently, the hard-coded (out of date) list of symbols in the maint.mk rule caused the sc_prohibit_intprops_without_use to trigger erroneously.
This updates the list in gnulib. I'll update grep's gnulib submodule separately. I may remove the hard-coded list altogether in this case, but there are many similar tests, and not all are as straightforward.
From e9ae724b20657de728050bf07f1dd1aaa019599c Mon Sep 17 00:00:00 2001 From: Jim Meyering <[email protected]> Date: Fri, 30 Dec 2016 09:42:06 +0100 Subject: [PATCH] maint.mk: update list of intprops.h symbol names * top/maint.mk (_intprops_names): Regenerate the list of symbol names. This avoids a false failure of the sc_prohibit_intprops_without_use in grep. --- ChangeLog | 7 +++++++ top/maint.mk | 9 +++++---- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/ChangeLog b/ChangeLog index 193a962..ce683a5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2016-12-30 Jim Meyering <[email protected]> + + maint.mk: update list of intprops.h symbol names + * top/maint.mk (_intprops_names): Regenerate the list of symbol names. + This avoids a false failure of the sc_prohibit_intprops_without_use + in grep. + 2016-12-29 Eric Blake <[email protected]> getopt: fix parallel test failure diff --git a/top/maint.mk b/top/maint.mk index c32f8b6..53a1e69 100644 --- a/top/maint.mk +++ b/top/maint.mk @@ -660,14 +660,15 @@ sc_prohibit_strings_without_use: # Get the list of symbol names with this: # perl -lne '/^# *define ([A-Z]\w+)\(/ and print $1' lib/intprops.h|fmt _intprops_names = \ - TYPE_IS_INTEGER TYPE_SIGNED TYPE_MINIMUM TYPE_MAXIMUM \ - INT_BITS_STRLEN_BOUND INT_STRLEN_BOUND INT_BUFSIZE_BOUND \ + TYPE_IS_INTEGER TYPE_SIGNED EXPR_SIGNED TYPE_WIDTH TYPE_MINIMUM \ + TYPE_MAXIMUM INT_BITS_STRLEN_BOUND INT_STRLEN_BOUND INT_BUFSIZE_BOUND \ INT_ADD_RANGE_OVERFLOW INT_SUBTRACT_RANGE_OVERFLOW \ INT_NEGATE_RANGE_OVERFLOW INT_MULTIPLY_RANGE_OVERFLOW \ INT_DIVIDE_RANGE_OVERFLOW INT_REMAINDER_RANGE_OVERFLOW \ INT_LEFT_SHIFT_RANGE_OVERFLOW INT_ADD_OVERFLOW INT_SUBTRACT_OVERFLOW \ - INT_NEGATE_OVERFLOW INT_MULTIPLY_OVERFLOW INT_DIVIDE_OVERFLOW \ - INT_REMAINDER_OVERFLOW INT_LEFT_SHIFT_OVERFLOW + INT_NEGATE_OVERFLOW INT_NEGATE_OVERFLOW INT_MULTIPLY_OVERFLOW \ + INT_DIVIDE_OVERFLOW INT_REMAINDER_OVERFLOW INT_LEFT_SHIFT_OVERFLOW \ + INT_ADD_WRAPV INT_SUBTRACT_WRAPV INT_MULTIPLY_WRAPV _intprops_syms_re = $(subst $(_sp),|,$(strip $(_intprops_names))) # Prohibit the inclusion of intprops.h without an actual use. sc_prohibit_intprops_without_use: -- 2.8.0-rc2
