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From af1e2888699afc985d7f354b875c517531dff4ea Mon Sep 17 00:00:00 2001
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From: "Dmitry V. Levin" <ldv@altlinux.org>
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Date: Sat, 12 Sep 2020 08:00:00 +0000
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Subject: [PATCH 157/162] tests/ipc_msg.c: disable TEST_MSGCTL_BOGUS_ADDR on
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glibc >= 2.32
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Starting with commit glibc-2.32~83, on every 32-bit architecture where
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32-bit time_t support is enabled, glibc tries to retrieve the data
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provided in the third argument of msgctl call. This results to
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segfaults inside glibc if TEST_MSGCTL_BOGUS_ADDR is enabled.
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* tests/ipc_msg.c [GLIBC_PREREQ_GE(2, 32) && __TIMESIZE != 64]
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(TEST_MSGCTL_BOGUS_ADDR): Define to 0.
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Reported-by: Ruinland ChuanTzu Tsai <ruinland@andestech.com>
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---
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tests/ipc_msg.c | 11 ++++++++++-
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1 file changed, 10 insertions(+), 1 deletion(-)
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diff --git a/tests/ipc_msg.c b/tests/ipc_msg.c
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index dd0f303..3ab8b90 100644
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--- a/tests/ipc_msg.c
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+++ b/tests/ipc_msg.c
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@@ -20,12 +20,21 @@
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# define MSG_STAT_ANY 13
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#endif
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+#undef TEST_MSGCTL_BOGUS_ADDR
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+
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+/*
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+ * Starting with commit glibc-2.32~83, on every 32-bit architecture
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+ * where 32-bit time_t support is enabled, glibc tries to retrieve
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+ * the data provided in the third argument of msgctl call.
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+ */
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+#if GLIBC_PREREQ_GE(2, 32) && defined __TIMESIZE && __TIMESIZE != 64
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+# define TEST_MSGCTL_BOGUS_ADDR 0
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+#endif
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/*
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* Before glibc-2.22-122-gbe48165, ppc64 code tried to retrieve data
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* provided in third argument of msgctl call (in case of IPC_SET cmd)
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* which led to segmentation fault.
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*/
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-#undef TEST_MSGCTL_BOGUS_ADDR
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#if GLIBC_PREREQ_LT(2, 23) && (defined POWERPC64 || defined POWERPC64LE)
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# define TEST_MSGCTL_BOGUS_ADDR 0
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#endif
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diff --git a/tests-m32/ipc_msg.c b/tests-m32/ipc_msg.c
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index dd0f303..3ab8b90 100644
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--- a/tests-m32/ipc_msg.c
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+++ b/tests-m32/ipc_msg.c
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@@ -20,12 +20,21 @@
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# define MSG_STAT_ANY 13
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#endif
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+#undef TEST_MSGCTL_BOGUS_ADDR
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+
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+/*
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+ * Starting with commit glibc-2.32~83, on every 32-bit architecture
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+ * where 32-bit time_t support is enabled, glibc tries to retrieve
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+ * the data provided in the third argument of msgctl call.
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+ */
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+#if GLIBC_PREREQ_GE(2, 32) && defined __TIMESIZE && __TIMESIZE != 64
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+# define TEST_MSGCTL_BOGUS_ADDR 0
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+#endif
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/*
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* Before glibc-2.22-122-gbe48165, ppc64 code tried to retrieve data
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* provided in third argument of msgctl call (in case of IPC_SET cmd)
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* which led to segmentation fault.
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*/
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-#undef TEST_MSGCTL_BOGUS_ADDR
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#if GLIBC_PREREQ_LT(2, 23) && (defined POWERPC64 || defined POWERPC64LE)
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# define TEST_MSGCTL_BOGUS_ADDR 0
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#endif
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diff --git a/tests-mx32/ipc_msg.c b/tests-mx32/ipc_msg.c
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index dd0f303..3ab8b90 100644
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--- a/tests-mx32/ipc_msg.c
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+++ b/tests-mx32/ipc_msg.c
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@@ -20,12 +20,21 @@
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# define MSG_STAT_ANY 13
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#endif
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+#undef TEST_MSGCTL_BOGUS_ADDR
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+
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+/*
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+ * Starting with commit glibc-2.32~83, on every 32-bit architecture
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+ * where 32-bit time_t support is enabled, glibc tries to retrieve
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+ * the data provided in the third argument of msgctl call.
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+ */
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+#if GLIBC_PREREQ_GE(2, 32) && defined __TIMESIZE && __TIMESIZE != 64
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+# define TEST_MSGCTL_BOGUS_ADDR 0
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+#endif
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/*
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* Before glibc-2.22-122-gbe48165, ppc64 code tried to retrieve data
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* provided in third argument of msgctl call (in case of IPC_SET cmd)
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* which led to segmentation fault.
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*/
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-#undef TEST_MSGCTL_BOGUS_ADDR
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#if GLIBC_PREREQ_LT(2, 23) && (defined POWERPC64 || defined POWERPC64LE)
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# define TEST_MSGCTL_BOGUS_ADDR 0
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#endif
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--
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2.1.4
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