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-rw-r--r--repo/efivar/efivar.xibuild36
-rw-r--r--repo/efivar/musl-compat.patch231
-rw-r--r--repo/efivar/patches/efivar-fix-format_guid.patch56
-rw-r--r--repo/efivar/patches/efivar-fix-packed.patch168
-rw-r--r--repo/efivar/patches/efivar-fix-ucs2.patch59
-rw-r--r--repo/efivar/patches/musl-bswap.patch33
6 files changed, 246 insertions, 337 deletions
diff --git a/repo/efivar/efivar.xibuild b/repo/efivar/efivar.xibuild
index b2830d1..d47e14f 100644
--- a/repo/efivar/efivar.xibuild
+++ b/repo/efivar/efivar.xibuild
@@ -1,35 +1,29 @@
#!/bin/sh
-MAKEDEPS="make patch"
-DEPS="musl"
+NAME="efivar"
+DESC="Tools and library to manipulate EFI variables"
+
+MAKEDEPS="popt linux-headers mandoc"
PKG_VER=38
-SOURCE=https://github.com/rhboot/efivar/releases/download/$PKG_VER/efivar-$PKG_VER.tar.bz2
+SOURCE="https://github.com/rhboot/efivar/releases/download/$PKG_VER/efivar-$PKG_VER.tar.bz2"
ADDITIONAL="
- patches/musl-bswap.patch
- patches/efivar-fix-format_guid.patch
- patches/efivar-fix-packed.patch
- patches/efivar-fix-ucs2.patch
+musl-compat.patch
"
-DESC="Tools and libraries to manupulate EFI variables"
-
prepare() {
- apply_patches
-
- # remove verbosity in ln commands
- for f in Makefile src/Makefile src/test/Makefile docs/Makefile Make.rules; do
- echo "patching $f"
- sed -i "s@-vfs@-fs@g" $f
- sed -i "s@-rfv@-rf@g" $f
- done
+ apply_patches
+ sed -i 's/#include <sys\/cdefs.h>//g' "$BUILD_ROOT/src/compiler.h"
}
-build () {
- make CFLAGS="-O2 -Wno-stringop-truncation"
+build() {
+ cd "$BUILD_ROOT"
+ libdir="/usr/lib" make
}
-package () {
- make LIBDIR=/usr/lib DESTDIR=$PKG_DEST install
+package() {
+ cd "$BUILD_ROOT"
+ libdir="/usr/lib" make DESTDIR="$PKG_DEST" install
}
+
diff --git a/repo/efivar/musl-compat.patch b/repo/efivar/musl-compat.patch
new file mode 100644
index 0000000..00229be
--- /dev/null
+++ b/repo/efivar/musl-compat.patch
@@ -0,0 +1,231 @@
+From cece3ffd5be2f8641eb694513f2b73e5eb97ffd3 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Fri, 28 Jan 2022 12:13:30 +0100
+Subject: [PATCH 1/2] efisecdb: fix build with musl libc
+
+Refactor code to use POSIX atexit(3) instead of the GNU specific
+on_exit(3).
+
+Resolves: #197
+Resolves: #202
+Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
+---
+ src/compiler.h | 2 --
+ src/efisecdb.c | 68 +++++++++++++++++++-------------------------------
+ 2 files changed, 26 insertions(+), 44 deletions(-)
+
+diff --git a/src/compiler.h b/src/compiler.h
+index e2f18f0b..d95fb014 100644
+--- a/src/compiler.h
++++ b/src/compiler.h
+@@ -7,8 +7,6 @@
+ #ifndef COMPILER_H_
+ #define COMPILER_H_
+
+-#include <sys/cdefs.h>
+-
+ /* GCC version checking borrowed from glibc. */
+ #if defined(__GNUC__) && defined(__GNUC_MINOR__)
+ # define GNUC_PREREQ(maj,min) \
+diff --git a/src/efisecdb.c b/src/efisecdb.c
+index f8823737..6bd5ad90 100644
+--- a/src/efisecdb.c
++++ b/src/efisecdb.c
+@@ -25,6 +25,10 @@
+ extern char *optarg;
+ extern int optind, opterr, optopt;
+
++static efi_secdb_t *secdb = NULL;
++static list_t infiles;
++static list_t actions;
++
+ struct hash_param {
+ char *name;
+ efi_secdb_type_t algorithm;
+@@ -187,12 +191,11 @@ add_action(list_t *list, action_type_t action_type, const efi_guid_t *owner,
+ }
+
+ static void
+-free_actions(int status UNUSED, void *actionsp)
++free_actions(void)
+ {
+- list_t *actions = (list_t *)actionsp;
+ list_t *pos, *tmp;
+
+- for_each_action_safe(pos, tmp, actions) {
++ for_each_action_safe(pos, tmp, &actions) {
+ action_t *action = list_entry(pos, action_t, list);
+
+ list_del(&action->list);
+@@ -202,12 +205,11 @@ free_actions(int status UNUSED, void *actionsp)
+ }
+
+ static void
+-free_infiles(int status UNUSED, void *infilesp)
++free_infiles(void)
+ {
+- list_t *infiles = (list_t *)infilesp;
+ list_t *pos, *tmp;
+
+- for_each_ptr_safe(pos, tmp, infiles) {
++ for_each_ptr_safe(pos, tmp, &infiles) {
+ ptrlist_t *entry = list_entry(pos, ptrlist_t, list);
+
+ list_del(&entry->list);
+@@ -216,27 +218,12 @@ free_infiles(int status UNUSED, void *infilesp)
+ }
+
+ static void
+-maybe_free_secdb(int status UNUSED, void *voidp)
++maybe_free_secdb(void)
+ {
+- efi_secdb_t **secdbp = (efi_secdb_t **)voidp;
+-
+- if (secdbp == NULL || *secdbp == NULL)
++ if (secdb == NULL)
+ return;
+
+- efi_secdb_free(*secdbp);
+-}
+-
+-static void
+-maybe_do_unlink(int status, void *filep)
+-{
+- char **file = (char **)filep;
+-
+- if (status == 0)
+- return;
+- if (file == NULL || *file == NULL)
+- return;
+-
+- unlink(*file);
++ efi_secdb_free(secdb);
+ }
+
+ static void
+@@ -323,15 +310,6 @@ parse_input_files(list_t *infiles, char **outfile, efi_secdb_t **secdb,
+ return status;
+ }
+
+-/*
+- * These need to be static globals so that they're not on main's stack when
+- * on_exit() fires.
+- */
+-static efi_secdb_t *secdb = NULL;
+-static list_t infiles;
+-static list_t actions;
+-static char *outfile = NULL;
+-
+ int
+ main(int argc, char *argv[])
+ {
+@@ -351,6 +329,7 @@ main(int argc, char *argv[])
+ bool do_sort_data = false;
+ bool sort_descending = false;
+ int status = 0;
++ char *outfile = NULL;
+
+ const char sopts[] = ":aAc:dfg:h:i:Lo:rs:t:v?";
+ const struct option lopts[] = {
+@@ -376,10 +355,9 @@ main(int argc, char *argv[])
+ INIT_LIST_HEAD(&infiles);
+ INIT_LIST_HEAD(&actions);
+
+- on_exit(free_actions, &actions);
+- on_exit(free_infiles, &infiles);
+- on_exit(maybe_free_secdb, &secdb);
+- on_exit(maybe_do_unlink, &outfile);
++ atexit(free_actions);
++ atexit(free_infiles);
++ atexit(maybe_free_secdb);
+
+ /*
+ * parse the command line.
+@@ -587,24 +565,30 @@ main(int argc, char *argv[])
+ outfd = open(outfile, flags, 0600);
+ if (outfd < 0) {
+ char *tmpoutfile = outfile;
+- if (errno == EEXIST)
+- outfile = NULL;
++ if (errno != EEXIST)
++ unlink(outfile);
+ err(1, "could not open \"%s\"", tmpoutfile);
+ }
+
+ rc = ftruncate(outfd, 0);
+- if (rc < 0)
++ if (rc < 0) {
++ unlink(outfile);
+ err(1, "could not truncate output file \"%s\"", outfile);
++ }
+
+ void *output;
+ size_t size = 0;
+ rc = efi_secdb_realize(secdb, &output, &size);
+- if (rc < 0)
++ if (rc < 0) {
++ unlink(outfile);
+ secdb_err(1, "could not realize signature list");
++ }
+
+ rc = write(outfd, output, size);
+- if (rc < 0)
++ if (rc < 0) {
++ unlink(outfile);
+ err(1, "could not write signature list");
++ }
+
+ close(outfd);
+ xfree(output);
+
+From df09b472419466987f2f30176dd00937e640aa9a Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Fri, 28 Jan 2022 12:29:00 +0100
+Subject: [PATCH 2/2] efisecdb: do not free optarg
+
+The *outfile passed to parse_input_files can only be either set to
+optarg or be NULL. optarg should not be free'd and NULL does not need
+to.
+
+Since we no longer use on_exit to unlink outfile we also don't need to
+set *outfile to NULL.
+
+Fixes commit d91787035bc1 (efisecdb: add efisecdb)
+
+Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
+---
+ src/efisecdb.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/src/efisecdb.c b/src/efisecdb.c
+index 6bd5ad90..70fa1847 100644
+--- a/src/efisecdb.c
++++ b/src/efisecdb.c
+@@ -255,8 +255,7 @@ list_guids(void)
+ * failure.
+ */
+ static int
+-parse_input_files(list_t *infiles, char **outfile, efi_secdb_t **secdb,
+- bool dump)
++parse_input_files(list_t *infiles, efi_secdb_t **secdb, bool dump)
+ {
+ int status = 0;
+ list_t *pos, *tmp;
+@@ -297,8 +296,6 @@ parse_input_files(list_t *infiles, char **outfile, efi_secdb_t **secdb,
+ if (!dump)
+ exit(1);
+ status = 1;
+- xfree(*outfile);
+- *outfile = NULL;
+ break;
+ }
+ }
+@@ -528,7 +525,7 @@ main(int argc, char *argv[])
+ efi_secdb_set_bool(secdb, EFI_SECDB_SORT_DATA, do_sort_data);
+ efi_secdb_set_bool(secdb, EFI_SECDB_SORT_DESCENDING, sort_descending);
+
+- status = parse_input_files(&infiles, &outfile, &secdb, dump);
++ status = parse_input_files(&infiles, &secdb, dump);
+ if (status == 0) {
+ for_each_action_safe(pos, tmp, &actions) {
+ action_t *action = list_entry(pos, action_t, list);
diff --git a/repo/efivar/patches/efivar-fix-format_guid.patch b/repo/efivar/patches/efivar-fix-format_guid.patch
deleted file mode 100644
index f40942f..0000000
--- a/repo/efivar/patches/efivar-fix-format_guid.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From b98ba8921010d03f46704a476c69861515deb1ca Mon Sep 17 00:00:00 2001
-From: Peter Jones <pjones@redhat.com>
-Date: Mon, 7 Jan 2019 10:30:59 -0500
-Subject: [PATCH] dp.h: make format_guid() handle misaligned guid pointers
- safely.
-
-GCC 9 adds -Werror=address-of-packed-member, which causes us to see the
-build error reported at
- https://bugzilla.opensuse.org/show_bug.cgi?id=1120862 .
-
-That bug report shows us the following:
-
-In file included from dp.c:26:
-dp.h: In function 'format_vendor_helper':
-dp.h:120:37: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member]
- 120 | format_guid(buf, size, off, label, &dp->hw_vendor.vendor_guid);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~
-dp.h:74:25: note: in definition of macro 'format_guid'
- 74 | _rc = efi_guid_to_str(guid, &_guidstr); \
- | ^~~~
-cc1: all warnings being treated as errors
-
-This patch makes format_guid() use a local variable as a bounce buffer
-in the case that the guid we're passed is aligned as chaotic neutral.
-
-Note that this only fixes this instance and there may be others that bz
-didn't show because it exited too soon, and I don't have a gcc 9 build
-in front of me right now.
-
-Signed-off-by: Peter Jones <pjones@redhat.com>
----
- src/dp.h | 11 +++++++++--
- 1 file changed, 9 insertions(+), 2 deletions(-)
-
-diff --git a/src/dp.h b/src/dp.h
-index aa4e390..20cb608 100644
---- a/src/dp.h
-+++ b/src/dp.h
-@@ -70,8 +70,15 @@
- #define format_guid(buf, size, off, dp_type, guid) ({ \
- int _rc; \
- char *_guidstr = NULL; \
-- \
-- _rc = efi_guid_to_str(guid, &_guidstr); \
-+ efi_guid_t _guid; \
-+ const efi_guid_t * const _guid_p = \
-+ likely(__alignof__(guid) == sizeof(guid)) \
-+ ? guid \
-+ : &_guid; \
-+ \
-+ if (unlikely(__alignof__(guid) == sizeof(guid))) \
-+ memmove(&_guid, guid, sizeof(_guid)); \
-+ _rc = efi_guid_to_str(_guid_p, &_guidstr); \
- if (_rc < 0) { \
- efi_error("could not build %s GUID DP string", \
- dp_type); \
diff --git a/repo/efivar/patches/efivar-fix-packed.patch b/repo/efivar/patches/efivar-fix-packed.patch
deleted file mode 100644
index bbb6a99..0000000
--- a/repo/efivar/patches/efivar-fix-packed.patch
+++ /dev/null
@@ -1,168 +0,0 @@
-From c3c553db85ff10890209d0fe48fb4856ad68e4e0 Mon Sep 17 00:00:00 2001
-From: Peter Jones <pjones@redhat.com>
-Date: Thu, 21 Feb 2019 15:20:12 -0500
-Subject: [PATCH] Fix all the places -Werror=address-of-packed-member catches.
-
-This gets rid of all the places GCC 9's -Werror=address-of-packed-member
-flags as problematic.
-
-Fixes github issue #123
-
-Signed-off-by: Peter Jones <pjones@redhat.com>
----
- src/dp-message.c | 6 ++++--
- src/dp.h | 12 ++++--------
- src/guid.c | 2 +-
- src/include/efivar/efivar.h | 2 +-
- src/ucs2.h | 27 +++++++++++++++++++--------
- 5 files changed, 29 insertions(+), 20 deletions(-)
-
-diff --git a/src/dp-message.c b/src/dp-message.c
-index 3724e5f..9f96466 100644
---- a/src/dp-message.c
-+++ b/src/dp-message.c
-@@ -620,11 +620,13 @@ _format_message_dn(char *buf, size_t size, const_efidp dp)
- ) / sizeof(efi_ip_addr_t);
- format(buf, size, off, "Dns", "Dns(");
- for (int i=0; i < end; i++) {
-- const efi_ip_addr_t *addr = &dp->dns.addrs[i];
-+ efi_ip_addr_t addr;
-+
-+ memcpy(&addr, &dp->dns.addrs[i], sizeof(addr));
- if (i != 0)
- format(buf, size, off, "Dns", ",");
- format_ip_addr(buf, size, off, "Dns",
-- dp->dns.is_ipv6, addr);
-+ dp->dns.is_ipv6, &addr);
- }
- format(buf, size, off, "Dns", ")");
- break;
-diff --git a/src/dp.h b/src/dp.h
-index 20cb608..1f921d5 100644
---- a/src/dp.h
-+++ b/src/dp.h
-@@ -71,13 +71,9 @@
- int _rc; \
- char *_guidstr = NULL; \
- efi_guid_t _guid; \
-- const efi_guid_t * const _guid_p = \
-- likely(__alignof__(guid) == sizeof(guid)) \
-- ? guid \
-- : &_guid; \
-- \
-- if (unlikely(__alignof__(guid) == sizeof(guid))) \
-- memmove(&_guid, guid, sizeof(_guid)); \
-+ const efi_guid_t * const _guid_p = &_guid; \
-+ \
-+ memmove(&_guid, guid, sizeof(_guid)); \
- _rc = efi_guid_to_str(_guid_p, &_guidstr); \
- if (_rc < 0) { \
- efi_error("could not build %s GUID DP string", \
-@@ -86,7 +82,7 @@
- _guidstr = onstack(_guidstr, \
- strlen(_guidstr)+1); \
- _rc = format(buf, size, off, dp_type, "%s", \
-- _guidstr); \
-+ _guidstr); \
- } \
- _rc; \
- })
-diff --git a/src/guid.c b/src/guid.c
-index 306c9ff..3156b3b 100644
---- a/src/guid.c
-+++ b/src/guid.c
-@@ -31,7 +31,7 @@
- extern const efi_guid_t efi_guid_zero;
-
- int NONNULL(1, 2) PUBLIC
--efi_guid_cmp(const efi_guid_t *a, const efi_guid_t *b)
-+efi_guid_cmp(const void * const a, const void * const b)
- {
- return memcmp(a, b, sizeof (efi_guid_t));
- }
-diff --git a/src/include/efivar/efivar.h b/src/include/efivar/efivar.h
-index 316891c..ad6449d 100644
---- a/src/include/efivar/efivar.h
-+++ b/src/include/efivar/efivar.h
-@@ -128,7 +128,7 @@ extern int efi_symbol_to_guid(const char *symbol, efi_guid_t *guid)
-
- extern int efi_guid_is_zero(const efi_guid_t *guid);
- extern int efi_guid_is_empty(const efi_guid_t *guid);
--extern int efi_guid_cmp(const efi_guid_t *a, const efi_guid_t *b);
-+extern int efi_guid_cmp(const void * const a, const void * const b);
-
- /* import / export functions */
- typedef struct efi_variable efi_variable_t;
-diff --git a/src/ucs2.h b/src/ucs2.h
-index dbb5900..edd8367 100644
---- a/src/ucs2.h
-+++ b/src/ucs2.h
-@@ -23,16 +23,21 @@
- (((val) & ((mask) << (shift))) >> (shift))
-
- static inline size_t UNUSED
--ucs2len(const uint16_t * const s, ssize_t limit)
-+ucs2len(const void *vs, ssize_t limit)
- {
- ssize_t i;
-- for (i = 0; i < (limit >= 0 ? limit : i+1) && s[i] != (uint16_t)0; i++)
-+ const uint16_t *s = vs;
-+ const uint8_t *s8 = vs;
-+
-+ for (i = 0;
-+ i < (limit >= 0 ? limit : i+1) && s8[0] != 0 && s8[1] != 0;
-+ i++, s8 += 2, s++)
- ;
- return i;
- }
-
- static inline size_t UNUSED
--ucs2size(const uint16_t * const s, ssize_t limit)
-+ucs2size(const void *s, ssize_t limit)
- {
- size_t rc = ucs2len(s, limit);
- rc *= sizeof (uint16_t);
-@@ -69,10 +74,11 @@ utf8size(uint8_t *s, ssize_t limit)
- }
-
- static inline unsigned char * UNUSED
--ucs2_to_utf8(const uint16_t * const chars, ssize_t limit)
-+ucs2_to_utf8(const void * const voidchars, ssize_t limit)
- {
- ssize_t i, j;
- unsigned char *ret;
-+ const uint16_t * const chars = voidchars;
-
- if (limit < 0)
- limit = ucs2len(chars, -1);
-@@ -124,10 +130,12 @@ ucs2_to_utf8(const uint16_t * const chars, ssize_t limit)
- }
-
- static inline ssize_t UNUSED NONNULL(4)
--utf8_to_ucs2(uint16_t *ucs2, ssize_t size, int terminate, uint8_t *utf8)
-+utf8_to_ucs2(void *ucs2void, ssize_t size, int terminate, uint8_t *utf8)
- {
- ssize_t req;
- ssize_t i, j;
-+ uint16_t *ucs2 = ucs2void;
-+ uint16_t val16;
-
- if (!ucs2 && size > 0) {
- errno = EINVAL;
-@@ -162,10 +170,13 @@ utf8_to_ucs2(uint16_t *ucs2, ssize_t size, int terminate, uint8_t *utf8)
- val = utf8[i] & 0x7f;
- i += 1;
- }
-- ucs2[j] = val;
-+ val16 = val;
-+ ucs2[j] = val16;
-+ }
-+ if (terminate) {
-+ val16 = 0;
-+ ucs2[j++] = val16;
- }
-- if (terminate)
-- ucs2[j++] = (uint16_t)0;
- return j;
- };
-
diff --git a/repo/efivar/patches/efivar-fix-ucs2.patch b/repo/efivar/patches/efivar-fix-ucs2.patch
deleted file mode 100644
index 594da61..0000000
--- a/repo/efivar/patches/efivar-fix-ucs2.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From fdb803402fb32fa6d020bac57a40c7efe4aabb7d Mon Sep 17 00:00:00 2001
-From: Javier Martinez Canillas <javierm@redhat.com>
-Date: Tue, 5 Mar 2019 17:23:24 +0100
-Subject: [PATCH] ucs2.h: remove unused variable
-
-The const uint16_t pointer is not used since now the two bytes of the
-UCS-2 chars are checked to know if is the termination of the string.
-
-Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
----
- src/ucs2.h | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/src/ucs2.h b/src/ucs2.h
-index edd8367..e0390c3 100644
---- a/src/ucs2.h
-+++ b/src/ucs2.h
-@@ -26,12 +26,11 @@ static inline size_t UNUSED
- ucs2len(const void *vs, ssize_t limit)
- {
- ssize_t i;
-- const uint16_t *s = vs;
- const uint8_t *s8 = vs;
-
- for (i = 0;
- i < (limit >= 0 ? limit : i+1) && s8[0] != 0 && s8[1] != 0;
-- i++, s8 += 2, s++)
-+ i++, s8 += 2)
- ;
- return i;
- }
-From 4e04afc2df9bbc26e5ab524b53a6f4f1e61d7c9e Mon Sep 17 00:00:00 2001
-From: Javier Martinez Canillas <javierm@redhat.com>
-Date: Tue, 5 Mar 2019 17:23:32 +0100
-Subject: [PATCH] ucs2.h: fix logic that checks for UCS-2 string termination
-
-Currently the loop to count the lenght of the UCS-2 string ends if either
-of the two bytes are 0, but 0 is a valid value for UCS-2 character codes.
-
-So only break the loop when 0 is the value for both UCS-2 char bytes.
-
-Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
----
- src/ucs2.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/ucs2.h b/src/ucs2.h
-index e0390c3..fd8b056 100644
---- a/src/ucs2.h
-+++ b/src/ucs2.h
-@@ -29,7 +29,7 @@ ucs2len(const void *vs, ssize_t limit)
- const uint8_t *s8 = vs;
-
- for (i = 0;
-- i < (limit >= 0 ? limit : i+1) && s8[0] != 0 && s8[1] != 0;
-+ i < (limit >= 0 ? limit : i+1) && !(s8[0] == 0 && s8[1] == 0);
- i++, s8 += 2)
- ;
- return i;
diff --git a/repo/efivar/patches/musl-bswap.patch b/repo/efivar/patches/musl-bswap.patch
deleted file mode 100644
index 8b86d9a..0000000
--- a/repo/efivar/patches/musl-bswap.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From c9b54ee2cd504542cac4ed95fa7842bd14b39f9c Mon Sep 17 00:00:00 2001
-From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
-Date: Fri, 18 Aug 2017 20:36:03 -0500
-Subject: [PATCH] makeguids: Ensure compatibility with other libcs
-
-The musl libc does not provide __bswap_constant_XX.
-If <endian.h> does not provide these macros, use our own.
-
-This fixes issue #84.
----
- src/makeguids.c | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
-diff --git a/src/makeguids.c b/src/makeguids.c
-index ec75a86..6b0d80e 100644
---- a/src/makeguids.c
-+++ b/src/makeguids.c
-@@ -152,6 +152,15 @@ main(int argc, char *argv[])
- fprintf(symout, "#include <efivar/efivar.h>\n");
- fprintf(symout, "#include <endian.h>\n");
- fprintf(symout, """\n\
-+#ifndef __bswap_constant_16\n\
-+#define __bswap_constant_16(x)\\\n\
-+ ((unsigned short int) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8)))\n\
-+#endif\n\
-+#ifndef __bswap_constant_32\n\
-+#define __bswap_constant_32(x)\\\n\
-+ ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \\\n\
-+ (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))\n\
-+#endif\n\
- #if BYTE_ORDER == BIG_ENDIAN\n\
- #define cpu_to_be32(n) (n)\n\
- #define cpu_to_be16(n) (n)\n\
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-11 02:58:35 +0000