forked from rpms/glibc
90 lines
2.0 KiB
Diff
90 lines
2.0 KiB
Diff
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commit 9cc9d61ee12f2f8620d8e0ea3c42af02bf07fe1e
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Fri Nov 4 18:37:16 2022 +0100
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elf: Disable some subtests of ifuncmain1, ifuncmain5 for !PIE
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diff --git a/elf/ifuncmain1.c b/elf/ifuncmain1.c
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index 747fc02648a5493e..6effce3d77b1f706 100644
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--- a/elf/ifuncmain1.c
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+++ b/elf/ifuncmain1.c
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@@ -19,7 +19,14 @@ typedef int (*foo_p) (void);
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#endif
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foo_p foo_ptr = foo;
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+
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+/* Address-significant access to protected symbols is not supported in
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+ position-dependent mode on several architectures because GCC
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+ generates relocations that assume that the address is local to the
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+ main program. */
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+#ifdef __PIE__
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foo_p foo_procted_ptr = foo_protected;
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+#endif
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extern foo_p get_foo_p (void);
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extern foo_p get_foo_hidden_p (void);
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@@ -37,12 +44,16 @@ main (void)
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if ((*foo_ptr) () != -1)
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abort ();
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+#ifdef __PIE__
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if (foo_procted_ptr != foo_protected)
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abort ();
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+#endif
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if (foo_protected () != 0)
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abort ();
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+#ifdef __PIE__
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if ((*foo_procted_ptr) () != 0)
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abort ();
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+#endif
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p = get_foo_p ();
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if (p != foo)
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@@ -55,8 +66,10 @@ main (void)
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abort ();
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p = get_foo_protected_p ();
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+#ifdef __PIE__
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if (p != foo_protected)
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abort ();
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+#endif
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if (ret_foo_protected != 0 || (*p) () != ret_foo_protected)
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abort ();
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diff --git a/elf/ifuncmain5.c b/elf/ifuncmain5.c
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index f398085cb46719d1..6fda768fb6908aed 100644
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--- a/elf/ifuncmain5.c
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+++ b/elf/ifuncmain5.c
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@@ -14,12 +14,19 @@ get_foo (void)
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return foo;
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}
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+
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+/* Address-significant access to protected symbols is not supported in
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+ position-dependent mode on several architectures because GCC
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+ generates relocations that assume that the address is local to the
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+ main program. */
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+#ifdef __PIE__
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foo_p
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__attribute__ ((noinline))
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get_foo_protected (void)
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{
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return foo_protected;
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}
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+#endif
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int
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main (void)
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@@ -30,9 +37,11 @@ main (void)
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if ((*p) () != -1)
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abort ();
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+#ifdef __PIE__
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p = get_foo_protected ();
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if ((*p) () != 0)
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abort ();
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+#endif
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return 0;
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}
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