72524e00c3
- Backport: Extend struct r_debug to support multiple namespaces [BZ #15971] - Backport: elf: Include <sysdep.h> in elf/dl-debug-symbols.S - Backport: Minor: don't call _dl_debug_update (which can have side effects) inside assert - Backport: elf: Run constructors on cyclic recursive dlopen (bug 31986) - Backport: elf: Signal LA_ACT_CONSISTENT to auditors after RT_CONSISTENT switch - Backport: elf: Signal RT_CONSISTENT after relocation processing in dlopen (bug 31986) - Backport: Revert "elf: Run constructors on cyclic recursive dlopen (bug 31986)" - Backport: elf: Test dlopen (NULL, RTLD_LAZY) from an ELF constructor - Backport: elf: Fix map_complete Systemtap probe in dl_open_worker - Backport: elf: Introduce separate _r_debug_array variable - Add downstream patch to keep the ABI stable Resolves: RHEL-47403
18 lines
633 B
Diff
18 lines
633 B
Diff
Downstream patch to keep ABI stable.
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Bring back a dummy `struct r_debug` member in `GL (dl_ns)`, to preserve
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`_rtld_global` layout.
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diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
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index e09edb01da3b5b90..3d9b90a22bfa6a7d 100644
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--- a/sysdeps/generic/ldsodefs.h
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+++ b/sysdeps/generic/ldsodefs.h
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@@ -375,6 +375,8 @@ struct rtld_global
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size_t n_elements;
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void (*free) (void *);
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} _ns_unique_sym_table;
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+ /* Dummy structure to keep the ABI stable. */
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+ struct r_debug _ns_debug_unused;
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} _dl_ns[DL_NNS];
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/* One higher than index of last used namespace. */
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EXTERN size_t _dl_nns;
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