From 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf Mon Sep 17 00:00:00 2001
From: takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp>
Date: Mon, 2 Nov 2020 11:07:33 +0900
Subject: basesystem-jj recipes

---
 ...-XSI-compliant-strerror_r-from-GNU-specif.patch | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 external/meta-openembedded/meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd-243/0018-distinguish-XSI-compliant-strerror_r-from-GNU-specif.patch

(limited to 'external/meta-openembedded/meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd-243/0018-distinguish-XSI-compliant-strerror_r-from-GNU-specif.patch')

diff --git a/external/meta-openembedded/meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd-243/0018-distinguish-XSI-compliant-strerror_r-from-GNU-specif.patch b/external/meta-openembedded/meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd-243/0018-distinguish-XSI-compliant-strerror_r-from-GNU-specif.patch
new file mode 100644
index 00000000..59017729
--- /dev/null
+++ b/external/meta-openembedded/meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd-243/0018-distinguish-XSI-compliant-strerror_r-from-GNU-specif.patch
@@ -0,0 +1,62 @@
+From fffb2810611b4a26f5c6c0958093b5b3b7d4cd99 Mon Sep 17 00:00:00 2001
+From: Chen Qi <Qi.Chen@windriver.com>
+Date: Tue, 10 Jul 2018 15:40:17 +0800
+Subject: [PATCH 18/24] distinguish XSI-compliant strerror_r from GNU-specifi
+ strerror_r
+
+XSI-compliant strerror_r and GNU-specifi strerror_r are different.
+
+       int strerror_r(int errnum, char *buf, size_t buflen);
+                   /* XSI-compliant */
+
+       char *strerror_r(int errnum, char *buf, size_t buflen);
+                   /* GNU-specific */
+
+We need to distinguish between them. Otherwise, we'll get an int value
+assigned to (char *) variable, resulting in segment fault.
+
+Upstream-Status: Inappropriate [musl specific]
+
+Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
+---
+ src/journal/journal-send.c        | 5 +++++
+ src/libsystemd/sd-bus/bus-error.c | 5 +++++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c
+index 3fea912..4f1e592 100644
+--- a/src/journal/journal-send.c
++++ b/src/journal/journal-send.c
+@@ -337,7 +337,12 @@ static int fill_iovec_perror_and_send(const char *message, int skip, struct iove
+                 char* j;
+ 
+                 errno = 0;
++#ifndef __GLIBC__
++                strerror_r(_saved_errno_, buffer + 8 + k, n - 8 - k);
++                j = buffer + 8 + k;
++#else
+                 j = strerror_r(_saved_errno_, buffer + 8 + k, n - 8 - k);
++#endif
+                 if (errno == 0) {
+                         char error[STRLEN("ERRNO=") + DECIMAL_STR_MAX(int) + 1];
+ 
+diff --git a/src/libsystemd/sd-bus/bus-error.c b/src/libsystemd/sd-bus/bus-error.c
+index dc95237..bdda30f 100644
+--- a/src/libsystemd/sd-bus/bus-error.c
++++ b/src/libsystemd/sd-bus/bus-error.c
+@@ -379,7 +379,12 @@ static void bus_error_strerror(sd_bus_error *e, int error) {
+                         return;
+ 
+                 errno = 0;
++#ifndef __GLIBC__
++                strerror_r(error, m, k);
++                x = m;
++#else
+                 x = strerror_r(error, m, k);
++#endif
+                 if (errno == ERANGE || strlen(x) >= k - 1) {
+                         free(m);
+                         k *= 2;
+-- 
+2.7.4
+
-- 
cgit 1.2.3-korg