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glibc/elf/tst-ro-dynamic-mod.map

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ld.so: Replace DL_RO_DYN_SECTION with dl_relocate_ld [BZ #28340] We can't relocate entries in dynamic section if it is readonly: 1. Add a l_ld_readonly field to struct link_map to indicate if dynamic section is readonly and set it based on p_flags of PT_DYNAMIC segment. 2. Replace DL_RO_DYN_SECTION with dl_relocate_ld to decide if dynamic section should be relocated. 3. Remove DL_RO_DYN_TEMP_CNT. 4. Don't use a static dynamic section to make readonly dynamic section in vDSO writable. 5. Remove the temp argument from elf_get_dynamic_info. This fixes BZ #28340. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2021-09-16 15:15:29 +00:00
SECTIONS
{
. = SIZEOF_HEADERS;
.dynamic : { *(.dynamic) } :text :dynamic
.rodata : { *(.data*) *(.bss*) } :text
aarch64: Fix tests not compatible with targets supporting GCS - Add GCS marking to some of the tests when target supports GCS - Fix tst-ro-dynamic-mod.map linker script to avoid removing GNU properties - Add header with macros for GNU properties Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>
2024-11-26 11:38:30 +00:00
.note : { *(.note) } :text :note
.note.gnu.property : { *(.note.gnu.property) } :text :gnu_property
ld.so: Replace DL_RO_DYN_SECTION with dl_relocate_ld [BZ #28340] We can't relocate entries in dynamic section if it is readonly: 1. Add a l_ld_readonly field to struct link_map to indicate if dynamic section is readonly and set it based on p_flags of PT_DYNAMIC segment. 2. Replace DL_RO_DYN_SECTION with dl_relocate_ld to decide if dynamic section should be relocated. 3. Remove DL_RO_DYN_TEMP_CNT. 4. Don't use a static dynamic section to make readonly dynamic section in vDSO writable. 5. Remove the temp argument from elf_get_dynamic_info. This fixes BZ #28340. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2021-09-16 15:15:29 +00:00
}
PHDRS
{
text PT_LOAD FLAGS(5) FILEHDR PHDRS;
dynamic PT_DYNAMIC FLAGS(4);
note PT_NOTE FLAGS(4);
elf: Make tst-ro-dynamic-mod.map compatible with older binutils Older versions such as binutils 2.35.2 do not recognize PT_GNU_PROPERTY. Fixes commit d3f2b71ef1d146137a25dd1367d97a14fac341c6 ("aarch64: Fix tests not compatible with targets supporting GCS").
2025-01-20 19:35:10 +00:00
gnu_property /* PT_GNU_PROPERTY */ 0x6474e553 FLAGS(4);
ld.so: Replace DL_RO_DYN_SECTION with dl_relocate_ld [BZ #28340] We can't relocate entries in dynamic section if it is readonly: 1. Add a l_ld_readonly field to struct link_map to indicate if dynamic section is readonly and set it based on p_flags of PT_DYNAMIC segment. 2. Replace DL_RO_DYN_SECTION with dl_relocate_ld to decide if dynamic section should be relocated. 3. Remove DL_RO_DYN_TEMP_CNT. 4. Don't use a static dynamic section to make readonly dynamic section in vDSO writable. 5. Remove the temp argument from elf_get_dynamic_info. This fixes BZ #28340. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2021-09-16 15:15:29 +00:00
}