From: James Hilliard Date: Sun, 23 Jun 2019 02:46:14 +0000 (-0600) Subject: package/efivar: bump version to 37 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2065245a6c5208e615e69f610f60bb88b39d36da;p=buildroot.git package/efivar: bump version to 37 Backport patches required to build with gcc-9. Signed-off-by: James Hilliard Signed-off-by: Thomas Petazzoni --- diff --git a/package/efivar/0001-Allow-build-with-uClibc.patch b/package/efivar/0001-Allow-build-with-uClibc.patch index 01fa9dee70..0db9955760 100644 --- a/package/efivar/0001-Allow-build-with-uClibc.patch +++ b/package/efivar/0001-Allow-build-with-uClibc.patch @@ -1,4 +1,4 @@ -From 2255601757a8a58baddad2d37d0bcc6b003a3732 Mon Sep 17 00:00:00 2001 +From f1f24eb486c4376066884bae3c31f1c455a79836 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 25 Nov 2016 19:42:27 +0200 Subject: [PATCH] Allow build with uClibc @@ -11,17 +11,16 @@ Signed-off-by: Andy Shevchenko 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/export.c b/src/export.c -index 7f2d4dd..72c02d1 100644 +index 8321bd3..ef36add 100644 --- a/src/export.c +++ b/src/export.c -@@ -21,11 +21,17 @@ +@@ -23,10 +23,16 @@ #include #include #include -#include - #include - #include "lib.h" + #include "efivar.h" +#ifdef __UCLIBC__ +typedef int_least16_t char16_t; @@ -34,5 +33,5 @@ index 7f2d4dd..72c02d1 100644 #define ATTRS_UNSET 0xa5a5a5a5a5a5a5a5 -- -2.10.2 +2.20.1 diff --git a/package/efivar/0002-dp.h-make-format_guid-handle-misaligned-guid-pointer.patch b/package/efivar/0002-dp.h-make-format_guid-handle-misaligned-guid-pointer.patch new file mode 100644 index 0000000000..37fd39a127 --- /dev/null +++ b/package/efivar/0002-dp.h-make-format_guid-handle-misaligned-guid-pointer.patch @@ -0,0 +1,62 @@ +From b98ba8921010d03f46704a476c69861515deb1ca Mon Sep 17 00:00:00 2001 +From: Peter Jones +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 ' 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 +[james.hilliard1@gmail.com: backport from upstream commit +b98ba8921010d03f46704a476c69861515deb1ca] +Signed-off-by: James Hilliard +--- + 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); \ +-- +2.20.1 + diff --git a/package/efivar/0003-Fix-all-the-places-Werror-address-of-packed-member-c.patch b/package/efivar/0003-Fix-all-the-places-Werror-address-of-packed-member-c.patch new file mode 100644 index 0000000000..52db443b7e --- /dev/null +++ b/package/efivar/0003-Fix-all-the-places-Werror-address-of-packed-member-c.patch @@ -0,0 +1,174 @@ +From c3c553db85ff10890209d0fe48fb4856ad68e4e0 Mon Sep 17 00:00:00 2001 +From: Peter Jones +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 +[james.hilliard1@gmail.com: backport from upstream commit +c3c553db85ff10890209d0fe48fb4856ad68e4e0] +Signed-off-by: James Hilliard +--- + 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; + }; + +-- +2.20.1 + diff --git a/package/efivar/0004-Fix-another-error-of-Werror-address-of-packed-member.patch b/package/efivar/0004-Fix-another-error-of-Werror-address-of-packed-member.patch new file mode 100644 index 0000000000..b103e975a3 --- /dev/null +++ b/package/efivar/0004-Fix-another-error-of-Werror-address-of-packed-member.patch @@ -0,0 +1,57 @@ +From 0dad6d78a7fb5f6c5fb4a1d646040539db6cf865 Mon Sep 17 00:00:00 2001 +From: Chih-Wei Huang +Date: Tue, 26 Feb 2019 18:42:20 +0800 +Subject: [PATCH] Fix another error of -Werror=address-of-packed-member + +Android 9 clang complains: + +external/efivar/src/dp-message.c:367:24: error: taking address of packed member '' of class or structure 'efidp_infiniband' may result in an unaligned pointer value [-Werror,-Waddress-of-packed-member] + (efi_guid_t *)&dp->infiniband.ioc_guid); + ^~~~~~~~~~~~~~~~~~~~~~~ +external/efivar/src/dp.h:76:19: note: expanded from macro 'format_guid' + memmove(&_guid, guid, sizeof(_guid)); \ + ^~~~ +1 error generated. + +Since commit c3c553d the fifth parameter of format_guid() is treated as +a const void *. The casting is unnecessary. + +Signed-off-by: Chih-Wei Huang +[james.hilliard1@gmail.com: backport from upstream commit +0dad6d78a7fb5f6c5fb4a1d646040539db6cf865] +Signed-off-by: James Hilliard +--- + src/dp-media.c | 3 +-- + src/dp-message.c | 2 +- + 2 files changed, 2 insertions(+), 3 deletions(-) + +diff --git a/src/dp-media.c b/src/dp-media.c +index 96a576f..be691c4 100644 +--- a/src/dp-media.c ++++ b/src/dp-media.c +@@ -46,8 +46,7 @@ _format_media_dn(char *buf, size_t size, const_efidp dp) + break; + case EFIDP_HD_SIGNATURE_GUID: + format(buf, size, off, "HD", "GPT,"); +- format_guid(buf, size, off, "HD", +- (efi_guid_t *)dp->hd.signature); ++ format_guid(buf, size, off, "HD", dp->hd.signature); + format(buf, size, off, "HD", + ",0x%"PRIx64",0x%"PRIx64")", + dp->hd.start, dp->hd.size); +diff --git a/src/dp-message.c b/src/dp-message.c +index 9f96466..6b8e907 100644 +--- a/src/dp-message.c ++++ b/src/dp-message.c +@@ -364,7 +364,7 @@ _format_message_dn(char *buf, size_t size, const_efidp dp) + dp->infiniband.port_gid[1], + dp->infiniband.port_gid[0]); + format_guid(buf, size, off, "Infiniband", +- (efi_guid_t *)&dp->infiniband.ioc_guid); ++ &dp->infiniband.ioc_guid); + format(buf, size, off, "Infiniband", + ",%"PRIu64",%"PRIu64")", + dp->infiniband.target_port_id, +-- +2.20.1 + diff --git a/package/efivar/efivar.hash b/package/efivar/efivar.hash index 7feb5b7533..b521e08a53 100644 --- a/package/efivar/efivar.hash +++ b/package/efivar/efivar.hash @@ -1,3 +1,3 @@ # locally computed hash -sha256 747bc4d97b4bd74979e5356c44a172534a8a07184f130349fd201742e683d292 efivar-35.tar.gz +sha256 74c52b4f479120fb6639e753e71163ba3f557a7a67c0be225593f9f05b253f36 efivar-37.tar.gz sha256 91df770634adc2755e78cae33a0d01e702ce2f69046408ae93d0d934ff29691b COPYING diff --git a/package/efivar/efivar.mk b/package/efivar/efivar.mk index d96bd98d09..8708057b18 100644 --- a/package/efivar/efivar.mk +++ b/package/efivar/efivar.mk @@ -4,7 +4,7 @@ # ################################################################################ -EFIVAR_VERSION = 35 +EFIVAR_VERSION = 37 EFIVAR_SITE = $(call github,rhboot,efivar,$(EFIVAR_VERSION)) EFIVAR_LICENSE = LGPL-2.1 EFIVAR_LICENSE_FILES = COPYING