From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Robbie Harwood Date: Wed, 15 Dec 2021 15:07:50 -0500 Subject: [PATCH] Update gnulib version and drop most gnulib patches In addition to the changes carried in our gnulib patches, several Coverity and code hygiene fixes that were previously downstream are also included in this 3-year gnulib increment. Unfortunately, fix-width.patch is retained. Bump minimum autoconf version from 2.63 to 2.64 and automake from 1.11 to 1.14, as required by gnulib. Sync bootstrap script itself with gnulib. Update regexp module for new dynarray dependency. Fix various new warnings. Signed-off-by: Robbie Harwood (cherry picked from commit deb18ff931c3133c2aa536a92bd92e50d6615303) [rharwood: backport around requirements in INSTALL] --- configure.ac | 2 +- grub-core/Makefile.core.def | 3 + grub-core/disk/luks2.c | 4 +- grub-core/lib/posix_wrap/limits.h | 6 +- include/grub/compiler.h | 4 +- include/grub/list.h | 2 +- INSTALL | 2 +- bootstrap | 291 ++++++++++++--------- bootstrap.conf | 22 +- conf/Makefile.extra-dist | 6 - config.h.in | 68 +++++ grub-core/lib/gnulib-patches/fix-null-deref.patch | 13 - .../lib/gnulib-patches/fix-null-state-deref.patch | 12 - .../gnulib-patches/fix-regcomp-uninit-token.patch | 15 -- .../gnulib-patches/fix-regexec-null-deref.patch | 12 - .../lib/gnulib-patches/fix-uninit-structure.patch | 11 - .../lib/gnulib-patches/fix-unused-value.patch | 14 - 17 files changed, 262 insertions(+), 225 deletions(-) delete mode 100644 grub-core/lib/gnulib-patches/fix-null-deref.patch delete mode 100644 grub-core/lib/gnulib-patches/fix-null-state-deref.patch delete mode 100644 grub-core/lib/gnulib-patches/fix-regcomp-uninit-token.patch delete mode 100644 grub-core/lib/gnulib-patches/fix-regexec-null-deref.patch delete mode 100644 grub-core/lib/gnulib-patches/fix-uninit-structure.patch delete mode 100644 grub-core/lib/gnulib-patches/fix-unused-value.patch diff --git a/configure.ac b/configure.ac index 40c4338bce..79f45ef1e1 100644 --- a/configure.ac +++ b/configure.ac @@ -49,7 +49,7 @@ AC_CANONICAL_TARGET program_prefix="${save_program_prefix}" AM_INIT_AUTOMAKE([1.11]) -AC_PREREQ(2.63) +AC_PREREQ(2.64) AC_CONFIG_SRCDIR([include/grub/dl.h]) AC_CONFIG_HEADER([config-util.h]) diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def index 08ac0fb15f..ec1ec5083b 100644 --- a/grub-core/Makefile.core.def +++ b/grub-core/Makefile.core.def @@ -762,6 +762,9 @@ module = { name = regexp; common = commands/regexp.c; common = commands/wildcard.c; + common = lib/gnulib/malloc/dynarray_finalize.c; + common = lib/gnulib/malloc/dynarray_emplace_enlarge.c; + common = lib/gnulib/malloc/dynarray_resize.c; common = lib/gnulib/regex.c; cflags = '$(CFLAGS_POSIX) $(CFLAGS_GNULIB)'; cppflags = '$(CPPFLAGS_POSIX) $(CPPFLAGS_GNULIB)'; diff --git a/grub-core/disk/luks2.c b/grub-core/disk/luks2.c index 371a53b837..c917a5f91e 100644 --- a/grub-core/disk/luks2.c +++ b/grub-core/disk/luks2.c @@ -389,7 +389,7 @@ luks2_verify_key (grub_luks2_digest_t *d, grub_uint8_t *candidate_key, { grub_uint8_t candidate_digest[GRUB_CRYPTODISK_MAX_KEYLEN]; grub_uint8_t digest[GRUB_CRYPTODISK_MAX_KEYLEN], salt[GRUB_CRYPTODISK_MAX_KEYLEN]; - grub_size_t saltlen = sizeof (salt), digestlen = sizeof (digest); + idx_t saltlen = sizeof (salt), digestlen = sizeof (digest); const gcry_md_spec_t *hash; gcry_err_code_t gcry_ret; @@ -428,7 +428,7 @@ luks2_decrypt_key (grub_uint8_t *out_key, grub_uint8_t area_key[GRUB_CRYPTODISK_MAX_KEYLEN]; grub_uint8_t salt[GRUB_CRYPTODISK_MAX_KEYLEN]; grub_uint8_t *split_key = NULL; - grub_size_t saltlen = sizeof (salt); + idx_t saltlen = sizeof (salt); char cipher[32], *p; const gcry_md_spec_t *hash; gcry_err_code_t gcry_ret; diff --git a/grub-core/lib/posix_wrap/limits.h b/grub-core/lib/posix_wrap/limits.h index 591dbf3289..4be7b40806 100644 --- a/grub-core/lib/posix_wrap/limits.h +++ b/grub-core/lib/posix_wrap/limits.h @@ -25,7 +25,11 @@ #define USHRT_MAX GRUB_USHRT_MAX #define UINT_MAX GRUB_UINT_MAX #define ULONG_MAX GRUB_ULONG_MAX -#define SIZE_MAX GRUB_SIZE_MAX + +/* gnulib also defines this type */ +#ifndef SIZE_MAX +# define SIZE_MAX GRUB_SIZE_MAX +#endif #define SCHAR_MIN GRUB_SCHAR_MIN #define SCHAR_MAX GRUB_SCHAR_MAX diff --git a/include/grub/compiler.h b/include/grub/compiler.h index ebafec6895..441a9eca07 100644 --- a/include/grub/compiler.h +++ b/include/grub/compiler.h @@ -30,10 +30,10 @@ /* Does this compiler support compile-time error attributes? */ #if GNUC_PREREQ(4,3) -# define ATTRIBUTE_ERROR(msg) \ +# define GRUB_ATTRIBUTE_ERROR(msg) \ __attribute__ ((__error__ (msg))) #else -# define ATTRIBUTE_ERROR(msg) __attribute__ ((noreturn)) +# define GRUB_ATTRIBUTE_ERROR(msg) __attribute__ ((noreturn)) #endif #if GNUC_PREREQ(4,4) diff --git a/include/grub/list.h b/include/grub/list.h index b13acb9624..21f4b4b44a 100644 --- a/include/grub/list.h +++ b/include/grub/list.h @@ -40,7 +40,7 @@ void EXPORT_FUNC(grub_list_remove) (grub_list_t item); static inline void * grub_bad_type_cast_real (int line, const char *file) - ATTRIBUTE_ERROR ("bad type cast between incompatible grub types"); + GRUB_ATTRIBUTE_ERROR ("bad type cast between incompatible grub types"); static inline void * grub_bad_type_cast_real (int line, const char *file) diff --git a/INSTALL b/INSTALL index 79a0af7d93..ee9f536f76 100644 --- a/INSTALL +++ b/INSTALL @@ -42,7 +42,7 @@ If you use a development snapshot or want to hack on GRUB you may need the following. * Python 2.6 or later -* Autoconf 2.63 or later +* Autoconf 2.64 or later * Automake 1.11 or later Prerequisites for make-check: diff --git a/bootstrap b/bootstrap index 5b08e7e2d4..dc2238f4ad 100755 --- a/bootstrap +++ b/bootstrap @@ -1,10 +1,10 @@ #! /bin/sh # Print a version string. -scriptversion=2019-01-04.17; # UTC +scriptversion=2022-01-26.05; # UTC # Bootstrap this package from checked-out sources. -# Copyright (C) 2003-2019 Free Software Foundation, Inc. +# Copyright (C) 2003-2022 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -47,7 +47,7 @@ PERL="${PERL-perl}" me=$0 -default_gnulib_url=git://git.sv.gnu.org/gnulib +default_gnulib_url=https://git.savannah.gnu.org/git/gnulib.git usage() { cat </dev/null) +if test -z "$package"; then + package=$(sed -n "$extract_package_name" configure.ac) \ + || die 'cannot find package name in configure.ac' +fi gnulib_name=lib$package build_aux=build-aux @@ -290,6 +313,116 @@ find_tool () eval "export $find_tool_envvar" } +# Strip blank and comment lines to leave significant entries. +gitignore_entries() { + sed '/^#/d; /^$/d' "$@" +} + +# If $STR is not already on a line by itself in $FILE, insert it at the start. +# Entries are inserted at the start of the ignore list to ensure existing +# entries starting with ! are not overridden. Such entries support +# whitelisting exceptions after a more generic blacklist pattern. +insert_if_absent() { + file=$1 + str=$2 + test -f $file || touch $file + test -r $file || die "Error: failed to read ignore file: $file" + duplicate_entries=$(gitignore_entries $file | sort | uniq -d) + if [ "$duplicate_entries" ] ; then + die "Error: Duplicate entries in $file: " $duplicate_entries + fi + linesold=$(gitignore_entries $file | wc -l) + linesnew=$( { echo "$str"; cat $file; } | gitignore_entries | sort -u | wc -l) + if [ $linesold != $linesnew ] ; then + { echo "$str" | cat - $file > $file.bak && mv $file.bak $file; } \ + || die "insert_if_absent $file $str: failed" + fi +} + +# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with +# insert_if_absent. +insert_vc_ignore() { + vc_ignore_file="$1" + pattern="$2" + case $vc_ignore_file in + *.gitignore) + # A .gitignore entry that does not start with '/' applies + # recursively to subdirectories, so prepend '/' to every + # .gitignore entry. + pattern=$(echo "$pattern" | sed s,^,/,);; + esac + insert_if_absent "$vc_ignore_file" "$pattern" +} + +symlink_to_dir() +{ + src=$1/$2 + dst=${3-$2} + + test -f "$src" && { + + # If the destination directory doesn't exist, create it. + # This is required at least for "lib/uniwidth/cjk.h". + dst_dir=$(dirname "$dst") + if ! test -d "$dst_dir"; then + mkdir -p "$dst_dir" + + # If we've just created a directory like lib/uniwidth, + # tell version control system(s) it's ignorable. + # FIXME: for now, this does only one level + parent=$(dirname "$dst_dir") + for dot_ig in x $vc_ignore; do + test $dot_ig = x && continue + ig=$parent/$dot_ig + insert_vc_ignore $ig "${dst_dir##*/}" + done + fi + + if $copy; then + { + test ! -h "$dst" || { + echo "$me: rm -f $dst" && + rm -f "$dst" + } + } && + test -f "$dst" && + cmp -s "$src" "$dst" || { + echo "$me: cp -fp $src $dst" && + cp -fp "$src" "$dst" + } + else + # Leave any existing symlink alone, if it already points to the source, + # so that broken build tools that care about symlink times + # aren't confused into doing unnecessary builds. Conversely, if the + # existing symlink's timestamp is older than the source, make it afresh, + # so that broken tools aren't confused into skipping needed builds. See + # . + test -h "$dst" && + src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 && + dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 && + test "$src_i" = "$dst_i" && + both_ls=$(ls -dt "$src" "$dst") && + test "X$both_ls" = "X$dst$nl$src" || { + dot_dots= + case $src in + /*) ;; + *) + case /$dst/ in + *//* | */../* | */./* | /*/*/*/*/*/) + die "invalid symlink calculation: $src -> $dst";; + /*/*/*/*/) dot_dots=../../../;; + /*/*/*/) dot_dots=../../;; + /*/*/) dot_dots=../;; + esac;; + esac + + echo "$me: ln -fs $dot_dots$src $dst" && + ln -fs "$dot_dots$src" "$dst" + } + fi + } +} + # Override the default configuration, if necessary. # Make sure that bootstrap.conf is sourced from the current directory # if we were invoked as "sh bootstrap". @@ -320,6 +453,12 @@ do --help) usage exit;; + --version) + set -e + echo "bootstrap $scriptversion" + echo "$copyright" + exit 0 + ;; --gnulib-srcdir=*) GNULIB_SRCDIR=${option#--gnulib-srcdir=};; --skip-po) @@ -335,7 +474,7 @@ do --no-git) use_git=false;; *) - die "$option: unknown option";; + bootstrap_option_hook $option || die "$option: unknown option";; esac done @@ -346,47 +485,6 @@ if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then die "Bootstrapping from a non-checked-out distribution is risky." fi -# Strip blank and comment lines to leave significant entries. -gitignore_entries() { - sed '/^#/d; /^$/d' "$@" -} - -# If $STR is not already on a line by itself in $FILE, insert it at the start. -# Entries are inserted at the start of the ignore list to ensure existing -# entries starting with ! are not overridden. Such entries support -# whitelisting exceptions after a more generic blacklist pattern. -insert_if_absent() { - file=$1 - str=$2 - test -f $file || touch $file - test -r $file || die "Error: failed to read ignore file: $file" - duplicate_entries=$(gitignore_entries $file | sort | uniq -d) - if [ "$duplicate_entries" ] ; then - die "Error: Duplicate entries in $file: " $duplicate_entries - fi - linesold=$(gitignore_entries $file | wc -l) - linesnew=$( { echo "$str"; cat $file; } | gitignore_entries | sort -u | wc -l) - if [ $linesold != $linesnew ] ; then - { echo "$str" | cat - $file > $file.bak && mv $file.bak $file; } \ - || die "insert_if_absent $file $str: failed" - fi -} - -# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with -# insert_if_absent. -insert_vc_ignore() { - vc_ignore_file="$1" - pattern="$2" - case $vc_ignore_file in - *.gitignore) - # A .gitignore entry that does not start with '/' applies - # recursively to subdirectories, so prepend '/' to every - # .gitignore entry. - pattern=$(echo "$pattern" | sed s,^,/,);; - esac - insert_if_absent "$vc_ignore_file" "$pattern" -} - # Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac. found_aux_dir=no grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \ @@ -665,9 +763,25 @@ if $use_gnulib; then shallow= if test -z "$GNULIB_REVISION"; then git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2' + git clone $shallow ${GNULIB_URL:-$default_gnulib_url} "$gnulib_path" \ + || cleanup_gnulib + else + git fetch -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2' + mkdir -p "$gnulib_path" + # Only want a shallow checkout of $GNULIB_REVISION, but git does not + # support cloning by commit hash. So attempt a shallow fetch by commit + # hash to minimize the amount of data downloaded and changes needed to + # be processed, which can drastically reduce download and processing + # time for checkout. If the fetch by commit fails, a shallow fetch can + # not be performed because we do not know what the depth of the commit + # is without fetching all commits. So fallback to fetching all commits. + git -C "$gnulib_path" init + git -C "$gnulib_path" remote add origin ${GNULIB_URL:-$default_gnulib_url} + git -C "$gnulib_path" fetch $shallow origin "$GNULIB_REVISION" \ + || git -C "$gnulib_path" fetch origin \ + || cleanup_gnulib + git -C "$gnulib_path" reset --hard FETCH_HEAD fi - git clone $shallow ${GNULIB_URL:-$default_gnulib_url} "$gnulib_path" \ - || cleanup_gnulib trap - 1 2 13 15 fi @@ -784,75 +898,6 @@ case $SKIP_PO in fi;; esac -symlink_to_dir() -{ - src=$1/$2 - dst=${3-$2} - - test -f "$src" && { - - # If the destination directory doesn't exist, create it. - # This is required at least for "lib/uniwidth/cjk.h". - dst_dir=$(dirname "$dst") - if ! test -d "$dst_dir"; then - mkdir -p "$dst_dir" - - # If we've just created a directory like lib/uniwidth, - # tell version control system(s) it's ignorable. - # FIXME: for now, this does only one level - parent=$(dirname "$dst_dir") - for dot_ig in x $vc_ignore; do - test $dot_ig = x && continue - ig=$parent/$dot_ig - insert_vc_ignore $ig "${dst_dir##*/}" - done - fi - - if $copy; then - { - test ! -h "$dst" || { - echo "$me: rm -f $dst" && - rm -f "$dst" - } - } && - test -f "$dst" && - cmp -s "$src" "$dst" || { - echo "$me: cp -fp $src $dst" && - cp -fp "$src" "$dst" - } - else - # Leave any existing symlink alone, if it already points to the source, - # so that broken build tools that care about symlink times - # aren't confused into doing unnecessary builds. Conversely, if the - # existing symlink's timestamp is older than the source, make it afresh, - # so that broken tools aren't confused into skipping needed builds. See - # . - test -h "$dst" && - src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 && - dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 && - test "$src_i" = "$dst_i" && - both_ls=$(ls -dt "$src" "$dst") && - test "X$both_ls" = "X$dst$nl$src" || { - dot_dots= - case $src in - /*) ;; - *) - case /$dst/ in - *//* | */../* | */./* | /*/*/*/*/*/) - die "invalid symlink calculation: $src -> $dst";; - /*/*/*/*/) dot_dots=../../../;; - /*/*/*/) dot_dots=../../;; - /*/*/) dot_dots=../;; - esac;; - esac - - echo "$me: ln -fs $dot_dots$src $dst" && - ln -fs "$dot_dots$src" "$dst" - } - fi - } -} - version_controlled_file() { parent=$1 file=$2 @@ -970,7 +1015,7 @@ bootstrap_post_import_hook \ # Uninitialized submodules are listed with an initial dash. if $use_git && git submodule | grep '^-' >/dev/null; then die "some git submodules are not initialized. " \ - "Run 'git submodule init' and bootstrap again." + "Run 'git submodule update --init' and bootstrap again." fi # Remove any dangling symlink matching "*.m4" or "*.[ch]" in some @@ -1064,7 +1109,7 @@ bootstrap_epilogue echo "$0: done. Now you can run './configure'." -# Local variables: +# Local Variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" diff --git a/bootstrap.conf b/bootstrap.conf index 71ce943c7d..e4e5f3750a 100644 --- a/bootstrap.conf +++ b/bootstrap.conf @@ -1,6 +1,6 @@ # Bootstrap configuration. -# Copyright (C) 2006-2019 Free Software Foundation, Inc. +# Copyright (C) 2006-2022 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -16,11 +16,10 @@ # along with this program. If not, see . -GNULIB_REVISION=d271f868a8df9bbec29049d01e056481b7a1a263 +GNULIB_REVISION=9f48fb992a3d7e96610c4ce8be969cff2d61a01b # gnulib modules used by this package. -# mbswidth is used by gnulib-fix-width.diff's changes to argp rather than -# directly. +# mbswidth is used by fix-width.diff's changes to argp rather than directly. gnulib_modules=" argp base64 @@ -67,8 +66,8 @@ SKIP_PO=t # Build prerequisites buildreq="\ -autoconf 2.63 -automake 1.11 +autoconf 2.64 +automake 1.14 gettext 0.18.3 git 1.5.5 tar - @@ -80,11 +79,12 @@ cp -a INSTALL INSTALL.grub bootstrap_post_import_hook () { set -e - for patchname in fix-null-deref fix-null-state-deref fix-regcomp-uninit-token \ - fix-regexec-null-deref fix-uninit-structure fix-unused-value fix-width; do - patch -d grub-core/lib/gnulib -p2 \ - < "grub-core/lib/gnulib-patches/$patchname.patch" - done + + # Instead of patching our gnulib and therefore maintaining a fork, submit + # changes to gnulib and update the hash above when they've merged. Do not + # add new patches here. + patch -d grub-core/lib/gnulib -p2 < grub-core/lib/gnulib-patches/fix-width.patch + for patchname in \ 0001-Support-POTFILES-shell \ 0002-Handle-gettext_printf-shell-function \ diff --git a/conf/Makefile.extra-dist b/conf/Makefile.extra-dist index 5eef708338..26ac8765e3 100644 --- a/conf/Makefile.extra-dist +++ b/conf/Makefile.extra-dist @@ -31,12 +31,6 @@ EXTRA_DIST += grub-core/gensymlist.sh EXTRA_DIST += grub-core/genemuinit.sh EXTRA_DIST += grub-core/genemuinitheader.sh -EXTRA_DIST += grub-core/lib/gnulib-patches/fix-null-deref.patch -EXTRA_DIST += grub-core/lib/gnulib-patches/fix-null-state-deref.patch -EXTRA_DIST += grub-core/lib/gnulib-patches/fix-regcomp-uninit-token.patch -EXTRA_DIST += grub-core/lib/gnulib-patches/fix-regexec-null-deref.patch -EXTRA_DIST += grub-core/lib/gnulib-patches/fix-uninit-structure.patch -EXTRA_DIST += grub-core/lib/gnulib-patches/fix-unused-value.patch EXTRA_DIST += grub-core/lib/gnulib-patches/fix-width.patch EXTRA_DIST += grub-core/lib/libgcrypt diff --git a/config.h.in b/config.h.in index c3134309c6..512d1bbe13 100644 --- a/config.h.in +++ b/config.h.in @@ -67,10 +67,78 @@ # define _GNU_SOURCE 1 # ifndef _GL_INLINE_HEADER_BEGIN +/* gnulib gets configured against the host, not the target, and the rest of + * our buildsystem works around that. This is difficult to avoid as gnulib's + * detection requires a more capable system than our target. Instead, we + * reach in and set values appropriately - intentionally setting more than the + * bare minimum. If, when updating gnulib, something breaks, there's probably + * a change needed here or in grub-core/Makefile.core.def. */ +# define SIZE_MAX ((size_t) -1) +# define _GL_ATTRIBUTE_ALLOC_SIZE(args) \ + __attribute__ ((__alloc_size__ args)) +# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__)) +# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__)) +# define _GL_ATTRIBUTE_COLD __attribute__ ((cold)) # define _GL_ATTRIBUTE_CONST __attribute__ ((const)) +# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute ((__malloc__ (f, i))) +# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1) +# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__)) +# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg))) +# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE \ + __attribute__ ((externally_visible)) +# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) +# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__)) +# define _GL_ATTRIBUTE_MALLOC __attribute__ ((malloc)) +# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED +# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__)) +# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__)) +# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__)) +# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args)) +# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__)) +# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__)) +# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) +# define _GL_ATTRIBUTE_RETURNS_NONNULL \ + __attribute__ ((__returns_nonnull__)) +# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos)) +# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) +# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg))) +# define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2))) +# define _GL_GNUC_PREREQ GNUC_PREREQ +# define _GL_INLINE inline +# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED + +/* We can't use __has_attribute for these because gcc-5.1 is too old for + * that. Everything above is present in that version, though. */ +# if __GNUC__ >= 7 +# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((fallthrough)) +# else +# define _GL_ATTRIBUTE_FALLTHROUGH /* empty */ +# endif + +# ifndef ASM_FILE +typedef __INT_FAST32_TYPE__ int_fast32_t; +typedef __UINT_FAST32_TYPE__ uint_fast32_t; +# endif + +/* Ensure ialloc nests static/non-static inline properly. */ +# define IALLOC_INLINE static inline + +/* gnulib uses these for blocking out warnings they can't/won't fix. gnulib + * also makes the decision about whether to provide a declaration for + * reallocarray() at compile-time, so this is a convenient place to override - + * it's used by the ialloc module, which is used by base64. */ +# define _GL_INLINE_HEADER_BEGIN _Pragma ("GCC diagnostic push") \ + void * \ + reallocarray (void *ptr, unsigned int nmemb, unsigned int size); +# define _GL_INLINE_HEADER_END _Pragma ("GCC diagnostic pop") /* We don't have an abort() for gnulib to call in regexp. */ # define abort __builtin_unreachable # endif /* !_GL_INLINE_HEADER_BEGIN */ +/* gnulib doesn't build cleanly with older compilers. */ +# if __GNUC__ < 11 +_Pragma ("GCC diagnostic ignored \"-Wtype-limits\"") +# endif + #endif diff --git a/grub-core/lib/gnulib-patches/fix-null-deref.patch b/grub-core/lib/gnulib-patches/fix-null-deref.patch deleted file mode 100644 index 8fafa153a4..0000000000 --- a/grub-core/lib/gnulib-patches/fix-null-deref.patch +++ /dev/null @@ -1,13 +0,0 @@ -diff --git a/lib/argp-parse.c b/lib/argp-parse.c -index 6dec57310..900adad54 100644 ---- a/lib/argp-parse.c -+++ b/lib/argp-parse.c -@@ -940,7 +940,7 @@ weak_alias (__argp_parse, argp_parse) - void * - __argp_input (const struct argp *argp, const struct argp_state *state) - { -- if (state) -+ if (state && state->pstate) - { - struct group *group; - struct parser *parser = state->pstate; diff --git a/grub-core/lib/gnulib-patches/fix-null-state-deref.patch b/grub-core/lib/gnulib-patches/fix-null-state-deref.patch deleted file mode 100644 index 813ec09c8a..0000000000 --- a/grub-core/lib/gnulib-patches/fix-null-state-deref.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/lib/argp-help.c 2020-10-28 14:32:19.189215988 +0000 -+++ b/lib/argp-help.c 2020-10-28 14:38:21.204673940 +0000 -@@ -145,7 +145,8 @@ - if (*(int *)((char *)upptr + up->uparams_offs) >= upptr->rmargin) - { - __argp_failure (state, 0, 0, -- dgettext (state->root_argp->argp_domain, -+ dgettext (state == NULL ? NULL -+ : state->root_argp->argp_domain, - "\ - ARGP_HELP_FMT: %s value is less than or equal to %s"), - "rmargin", up->name); diff --git a/grub-core/lib/gnulib-patches/fix-regcomp-uninit-token.patch b/grub-core/lib/gnulib-patches/fix-regcomp-uninit-token.patch deleted file mode 100644 index 02e06315df..0000000000 --- a/grub-core/lib/gnulib-patches/fix-regcomp-uninit-token.patch +++ /dev/null @@ -1,15 +0,0 @@ ---- a/lib/regcomp.c 2020-11-24 17:06:08.159223858 +0000 -+++ b/lib/regcomp.c 2020-11-24 17:06:15.630253923 +0000 -@@ -3808,11 +3808,7 @@ - create_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right, - re_token_type_t type) - { -- re_token_t t; --#if defined GCC_LINT || defined lint -- memset (&t, 0, sizeof t); --#endif -- t.type = type; -+ re_token_t t = { .type = type }; - return create_token_tree (dfa, left, right, &t); - } - diff --git a/grub-core/lib/gnulib-patches/fix-regexec-null-deref.patch b/grub-core/lib/gnulib-patches/fix-regexec-null-deref.patch deleted file mode 100644 index db6dac9c9e..0000000000 --- a/grub-core/lib/gnulib-patches/fix-regexec-null-deref.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/lib/regexec.c 2020-10-21 14:25:35.310195912 +0000 -+++ b/lib/regexec.c 2020-11-05 10:55:09.621542984 +0000 -@@ -1692,6 +1692,9 @@ - { - Idx top = mctx->state_log_top; - -+ if (mctx->state_log == NULL) -+ return REG_NOERROR; -+ - if ((next_state_log_idx >= mctx->input.bufs_len - && mctx->input.bufs_len < mctx->input.len) - || (next_state_log_idx >= mctx->input.valid_len diff --git a/grub-core/lib/gnulib-patches/fix-uninit-structure.patch b/grub-core/lib/gnulib-patches/fix-uninit-structure.patch deleted file mode 100644 index 7b4d9f67af..0000000000 --- a/grub-core/lib/gnulib-patches/fix-uninit-structure.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/lib/regcomp.c 2020-10-22 13:49:06.770168928 +0000 -+++ b/lib/regcomp.c 2020-10-22 13:50:37.026528298 +0000 -@@ -3662,7 +3662,7 @@ - Idx alloc = 0; - #endif /* not RE_ENABLE_I18N */ - reg_errcode_t ret; -- re_token_t br_token; -+ re_token_t br_token = {0}; - bin_tree_t *tree; - - sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1); diff --git a/grub-core/lib/gnulib-patches/fix-unused-value.patch b/grub-core/lib/gnulib-patches/fix-unused-value.patch deleted file mode 100644 index ba51f1bf22..0000000000 --- a/grub-core/lib/gnulib-patches/fix-unused-value.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/lib/regexec.c 2020-10-21 14:25:35.310195912 +0000 -+++ b/lib/regexec.c 2020-10-21 14:32:07.961765604 +0000 -@@ -828,7 +828,11 @@ - break; - if (__glibc_unlikely (err != REG_NOMATCH)) - goto free_return; -+#ifdef DEBUG -+ /* Only used for assertion below when DEBUG is set, otherwise -+ it will be over-written when we loop around. */ - match_last = -1; -+#endif - } - else - break; /* We found a match. */