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

SECTIONS
{
 . = SIZEOF_HEADERS;
 .dynamic : { *(.dynamic) } :text :dynamic
 .rodata : { *(.data*) *(.bss*) } :text
 .note : { *(.note) } :text :note
 .note.gnu.property : { *(.note.gnu.property) } :text :gnu_property
}
PHDRS
{
 text PT_LOAD FLAGS(5) FILEHDR PHDRS;
 dynamic PT_DYNAMIC FLAGS(4);
 note PT_NOTE FLAGS(4);
 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 23:15:29 +08:00			`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 19:38:30 +08:00			`.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 23:15:29 +08:00			`}`
			`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"). 2025-01-21 03:35:10 +08:00			`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 23:15:29 +08:00			`}`