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| author | Paul Eggert <eggert@cs.ucla.edu> | 2018-04-28 16:49:23 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2018-04-28 16:56:48 -0700 |
| commit | 2b9ab8c8fba849da8bf2aa45e65b122bb937a6b3 (patch) | |
| tree | 48f3c2ad4ed90977a8e990e3bded2b04533d38da /m4 | |
| parent | bcee1600384e3ef223a90e7e4eac0e1e25f473b7 (diff) | |
| download | emacs-2b9ab8c8fba849da8bf2aa45e65b122bb937a6b3.tar.gz | |
Update from Gnulib
This incorporates:
2018-04-27 manywarnings: port to GCC 8.0
* build-aux/config.sub, m4/manywarnings.m4: Copy from Gnulib.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/manywarnings.m4 | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 index 18249b8f2ea..60c0e4051cb 100644 --- a/m4/manywarnings.m4 +++ b/m4/manywarnings.m4 @@ -1,4 +1,4 @@ -# manywarnings.m4 serial 13 +# manywarnings.m4 serial 14 dnl Copyright (C) 2008-2018 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -106,10 +106,9 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], # To compare this list to your installed GCC's, run this Bash command: # # comm -3 \ - # <(sed -n 's/^ *\(-[^ 0-9][^ ]*\) .*/\1/p' manywarnings.m4 | sort) \ - # <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort | - # grep -v -x -F -f <( - # awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec)) + # <((sed -n 's/^ *\(-[^ 0-9][^ ]*\) .*/\1/p' manywarnings.m4; \ + # awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec) | sort) \ + # <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort) gl_manywarn_set= for gl_manywarn_item in -fno-common \ @@ -118,6 +117,7 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], -Waddress \ -Waggressive-loop-optimizations \ -Wall \ + -Wattribute-alias \ -Wattributes \ -Wbad-function-cast \ -Wbool-compare \ @@ -125,6 +125,8 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], -Wbuiltin-declaration-mismatch \ -Wbuiltin-macro-redefined \ -Wcast-align \ + -Wcast-align=strict \ + -Wcast-function-type \ -Wchar-subscripts \ -Wchkp \ -Wclobbered \ @@ -160,6 +162,7 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], -Wframe-address \ -Wfree-nonheap-object \ -Whsa \ + -Wif-not-aligned \ -Wignored-attributes \ -Wignored-qualifiers \ -Wimplicit \ @@ -181,6 +184,7 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], -Wmemset-elt-size \ -Wmemset-transposed-args \ -Wmisleading-indentation \ + -Wmissing-attributes \ -Wmissing-braces \ -Wmissing-declarations \ -Wmissing-field-initializers \ @@ -188,6 +192,7 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], -Wmissing-parameter-type \ -Wmissing-prototypes \ -Wmultichar \ + -Wmultistatement-macros \ -Wnarrowing \ -Wnested-externs \ -Wnonnull \ @@ -202,6 +207,7 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], -Woverride-init \ -Wpacked \ -Wpacked-bitfield-compat \ + -Wpacked-not-aligned \ -Wparentheses \ -Wpointer-arith \ -Wpointer-compare \ @@ -219,13 +225,17 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)], -Wshift-count-overflow \ -Wshift-negative-value \ -Wsizeof-array-argument \ + -Wsizeof-pointer-div \ -Wsizeof-pointer-memaccess \ -Wstack-protector \ -Wstrict-aliasing \ -Wstrict-overflow \ -Wstrict-prototypes \ + -Wstringop-truncation \ + -Wsuggest-attribute=cold \ -Wsuggest-attribute=const \ -Wsuggest-attribute=format \ + -Wsuggest-attribute=malloc \ -Wsuggest-attribute=noreturn \ -Wsuggest-attribute=pure \ -Wsuggest-final-methods \ |