summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--meta-networking/recipes-connectivity/dibbler/dibbler/0001-Define-alignof-using-_Alignof-when-using-C11-or-newe.patch125
-rw-r--r--meta-networking/recipes-connectivity/dibbler/dibbler/0002-make-Do-not-enforce-c99.patch50
-rw-r--r--meta-networking/recipes-connectivity/dibbler/dibbler_git.bb4
3 files changed, 178 insertions, 1 deletions
diff --git a/meta-networking/recipes-connectivity/dibbler/dibbler/0001-Define-alignof-using-_Alignof-when-using-C11-or-newe.patch b/meta-networking/recipes-connectivity/dibbler/dibbler/0001-Define-alignof-using-_Alignof-when-using-C11-or-newe.patch
new file mode 100644
index 0000000000..d48d7265d4
--- /dev/null
+++ b/meta-networking/recipes-connectivity/dibbler/dibbler/0001-Define-alignof-using-_Alignof-when-using-C11-or-newe.patch
@@ -0,0 +1,125 @@
1From 9e9d94566d39eef3e4606f806aa418bf5534fab9 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Sun, 15 Jan 2023 22:04:31 -0800
4Subject: [PATCH 1/2] Define alignof using _Alignof when using C11 or newer
5
6WG14 N2350 made very clear that it is an UB having type definitions
7within "offsetof" [1]. This patch enhances the implementation of macro
8alignof to use builtin "_Alignof" to avoid undefined behavior on
9when using std=c11 or newer
10
11clang 16+ has started to flag this [2]
12
13Fixes build when using -std >= gnu11 and using clang16+
14
15Older compilers gcc < 4.9 or clang < 8 has buggy _Alignof even though it
16may support C11, exclude those compilers too
17
18[1] https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2350.htm
19[2] https://reviews.llvm.org/D133574
20
21Upstream-Status: Pending
22
23Signed-off-by: Khem Raj <raj.khem@gmail.com>
24---
25 Misc/md5-coreutils.c | 12 +++++++++++-
26 Misc/sha1.c | 12 +++++++++++-
27 Misc/sha256.c | 12 +++++++++++-
28 Misc/sha512.c | 12 +++++++++++-
29 4 files changed, 44 insertions(+), 4 deletions(-)
30
31diff --git a/Misc/md5-coreutils.c b/Misc/md5-coreutils.c
32index d6503e02..2ffb6050 100644
33--- a/Misc/md5-coreutils.c
34+++ b/Misc/md5-coreutils.c
35@@ -154,7 +154,17 @@ md5_process_bytes (const void *buffer, size_t len, struct md5_ctx *ctx)
36 if (len >= 64)
37 {
38 #if !_STRING_ARCH_unaligned
39-# define alignof(type) offsetof (struct { char c; type x; }, x)
40+/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
41+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
42+ clang versions < 8.0.0 have the same bug. */
43+# if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
44+ || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
45+ && !defined __clang__) \
46+ || (defined __clang__ && __clang_major__ < 8))
47+# define alignof(type) offsetof (struct { char c; type x; }, x)
48+# else
49+# define alignof(type) _Alignof(type)
50+# endif
51 # define UNALIGNED_P(p) (((size_t) p) % alignof (uint32_t) != 0)
52 if (UNALIGNED_P (buffer))
53 while (len > 64)
54diff --git a/Misc/sha1.c b/Misc/sha1.c
55index 18ceb845..a170efe3 100644
56--- a/Misc/sha1.c
57+++ b/Misc/sha1.c
58@@ -149,7 +149,17 @@ sha1_process_bytes (const void *buffer, size_t len, struct sha1_ctx *ctx)
59 if (len >= 64)
60 {
61 #if !_STRING_ARCH_unaligned
62-# define alignof(type) offsetof (struct { char c; type x; }, x)
63+/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
64+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
65+ clang versions < 8.0.0 have the same bug. */
66+# if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
67+ || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
68+ && !defined __clang__) \
69+ || (defined __clang__ && __clang_major__ < 8))
70+# define alignof(type) offsetof (struct { char c; type x; }, x)
71+# else
72+# define alignof(type) _Alignof(type)
73+# endif
74 # define UNALIGNED_P(p) (((size_t) p) % alignof (uint32_t) != 0)
75 if (UNALIGNED_P (buffer))
76 while (len > 64)
77diff --git a/Misc/sha256.c b/Misc/sha256.c
78index 68292326..da59e81d 100644
79--- a/Misc/sha256.c
80+++ b/Misc/sha256.c
81@@ -372,7 +372,17 @@ sha256_process_bytes (const void *buffer, size_t len, struct sha256_ctx *ctx)
82 if (len >= 64)
83 {
84 #if !_STRING_ARCH_unaligned
85-# define alignof(type) offsetof (struct { char c; type x; }, x)
86+/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
87+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
88+ clang versions < 8.0.0 have the same bug. */
89+# if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
90+ || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
91+ && !defined __clang__) \
92+ || (defined __clang__ && __clang_major__ < 8))
93+# define alignof(type) offsetof (struct { char c; type x; }, x)
94+# else
95+# define alignof(type) _Alignof(type)
96+# endif
97 # define UNALIGNED_P(p) (((size_t) p) % alignof (uint32_t) != 0)
98 if (UNALIGNED_P (buffer))
99 while (len > 64)
100diff --git a/Misc/sha512.c b/Misc/sha512.c
101index db86c659..38e162fc 100644
102--- a/Misc/sha512.c
103+++ b/Misc/sha512.c
104@@ -190,7 +190,17 @@ sha512_process_bytes (const void *buffer, size_t len, struct sha512_ctx *ctx)
105 if (len >= 128)
106 {
107 #if !_STRING_ARCH_unaligned
108-# define alignof(type) offsetof (struct { char c; type x; }, x)
109+/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
110+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
111+ clang versions < 8.0.0 have the same bug. */
112+# if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
113+ || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
114+ && !defined __clang__) \
115+ || (defined __clang__ && __clang_major__ < 8))
116+# define alignof(type) offsetof (struct { char c; type x; }, x)
117+# else
118+# define alignof(type) _Alignof(type)
119+# endif
120 # define UNALIGNED_P(p) (((size_t) p) % alignof (uint64_t) != 0)
121 if (UNALIGNED_P (buffer))
122 while (len > 128)
123--
1242.39.0
125
diff --git a/meta-networking/recipes-connectivity/dibbler/dibbler/0002-make-Do-not-enforce-c99.patch b/meta-networking/recipes-connectivity/dibbler/dibbler/0002-make-Do-not-enforce-c99.patch
new file mode 100644
index 0000000000..8889130a3b
--- /dev/null
+++ b/meta-networking/recipes-connectivity/dibbler/dibbler/0002-make-Do-not-enforce-c99.patch
@@ -0,0 +1,50 @@
1From e826206c58bbaa1c256f55b103d5eb7b0182f152 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Sun, 15 Jan 2023 22:05:53 -0800
4Subject: [PATCH 2/2] make: Do not enforce c99
5
6Latest gcc/clang from OE defaults to c11 or newer and stickly to c99
7means we can not use _AlignOf
8
9Upstream-Status: Pending
10
11Signed-off-by: Khem Raj <raj.khem@gmail.com>
12---
13 Misc/Makefile.am | 4 +---
14 Port-linux/Makefile.am | 1 -
15 2 files changed, 1 insertion(+), 4 deletions(-)
16
17diff --git a/Misc/Makefile.am b/Misc/Makefile.am
18index d881525a..8d71d2d4 100644
19--- a/Misc/Makefile.am
20+++ b/Misc/Makefile.am
21@@ -6,8 +6,6 @@ endif
22
23 noinst_LIBRARIES = libMisc.a
24
25-libMisc_a_CFLAGS = -std=c99
26-
27 libMisc_a_CPPFLAGS = -I$(top_srcdir)
28
29 libMisc_a_SOURCES = addrpack.c
30@@ -27,4 +25,4 @@ libMisc_a_SOURCES += lowlevel-posix.c
31
32 libMisc_a_SOURCES += hmac-sha-md5.h hmac-sha-md5.c
33 libMisc_a_SOURCES += md5-coreutils.c md5.h
34-libMisc_a_SOURCES += sha1.c sha1.h sha256.c sha256.h sha512.c sha512.h
35\ No newline at end of file
36+libMisc_a_SOURCES += sha1.c sha1.h sha256.c sha256.h sha512.c sha512.h
37diff --git a/Port-linux/Makefile.am b/Port-linux/Makefile.am
38index 72b0a5e3..635998ea 100644
39--- a/Port-linux/Makefile.am
40+++ b/Port-linux/Makefile.am
41@@ -1,6 +1,5 @@
42 noinst_LIBRARIES = libLowLevel.a
43
44-libLowLevel_a_CFLAGS = -std=c99
45 libLowLevel_a_CPPFLAGS = -I$(top_srcdir)/Misc
46
47 libLowLevel_a_SOURCES = daemon.cpp daemon.h ethtool-kernel.h ethtool-local.h interface.c interface.h ip_common.h iproute.c libnetlink.c libnetlink.h ll_map.c ll_map.h ll_types.c lowlevel-linux.c lowlevel-linux-link-state.c lowlevel-options-linux.c rtm_map.h rt_names.h utils.c utils.h
48--
492.39.0
50
diff --git a/meta-networking/recipes-connectivity/dibbler/dibbler_git.bb b/meta-networking/recipes-connectivity/dibbler/dibbler_git.bb
index f57767e9b8..34f8a7e3e5 100644
--- a/meta-networking/recipes-connectivity/dibbler/dibbler_git.bb
+++ b/meta-networking/recipes-connectivity/dibbler/dibbler_git.bb
@@ -10,6 +10,8 @@ SRCREV = "a7c6cf58a88a510cb00841351e75030ce78d36bf"
10SRC_URI = "git://github.com/tomaszmrugalski/dibbler;branch=master;protocol=https \ 10SRC_URI = "git://github.com/tomaszmrugalski/dibbler;branch=master;protocol=https \
11 file://dibbler_fix_getSize_crash.patch \ 11 file://dibbler_fix_getSize_crash.patch \
12 file://0001-port-linux-Re-order-header-includes.patch \ 12 file://0001-port-linux-Re-order-header-includes.patch \
13 file://0001-Define-alignof-using-_Alignof-when-using-C11-or-newe.patch \
14 file://0002-make-Do-not-enforce-c99.patch \
13 " 15 "
14PV = "1.0.1+1.0.2RC1+git${SRCREV}" 16PV = "1.0.1+1.0.2RC1+git${SRCREV}"
15 17
@@ -30,7 +32,7 @@ inherit autotools
30 32
31DEPENDS += "flex-native" 33DEPENDS += "flex-native"
32 34
33CFLAGS += "-D_GNU_SOURCE" 35CPPFLAGS += "-D_GNU_SOURCE -Dregister=''"
34LDFLAGS += "-pthread" 36LDFLAGS += "-pthread"
35 37
36PACKAGES =+ "${PN}-requestor ${PN}-client ${PN}-relay ${PN}-server" 38PACKAGES =+ "${PN}-requestor ${PN}-client ${PN}-relay ${PN}-server"