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| author | Fangrui Song <maskray@google.com> | 2022-02-16 17:41:23 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2022-02-16 17:41:23 +0000 |
| commit | c212f39d9a82c6c09f4a1447d9d2ff09843827c5 (patch) | |
| tree | 4dcd736239b6373674032ce36fa62ecd9ea67883 /ld/ldlang.h | |
| parent | 1f841a9348f189a8ee4423eb416d6e5495b5b49d (diff) | |
| download | gdb-c212f39d9a82c6c09f4a1447d9d2ff09843827c5.zip gdb-c212f39d9a82c6c09f4a1447d9d2ff09843827c5.tar.gz gdb-c212f39d9a82c6c09f4a1447d9d2ff09843827c5.tar.bz2 | |
ld: Support customized output section type
bfd/
PR ld/28841
* bfd-in2.h (struct bfd_section): Add type.
(discarded_section): Add field.
* elf.c (elf_fake_sections): Handle bfd_section::type.
* section.c (BFD_FAKE_SECTION): Add field.
* mri.c (mri_draw_tree): Update function call.
ld/
PR ld/28841
* ld.texi: Document new output section type.
* ldlex.l: Add new token TYPE.
* ldgram.y: Handle TYPE=exp.
* ldlang.h: Add type_section to list of section types.
* ldlang.c (lang_add_section): Handle type_section.
(map_input_to_output_sections): Handle type_section.
* testsuite/ld-scripts/output-section-types.t: Add tests.
* testsuite/ld-scripts/output-section-types.d: Update.
Diffstat (limited to 'ld/ldlang.h')
| -rw-r--r-- | ld/ldlang.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ld/ldlang.h b/ld/ldlang.h index 0d057c9..95f6e46 100644 --- a/ld/ldlang.h +++ b/ld/ldlang.h @@ -122,7 +122,9 @@ enum section_type overlay_section, noload_section, noalloc_section, - readonly_section + type_section, + readonly_section, + typed_readonly_section }; /* This structure holds a list of program headers describing @@ -166,6 +168,7 @@ typedef struct lang_output_section_statement_struct int constraint; flagword flags; enum section_type sectype; + etree_type *sectype_value; unsigned int processed_vma : 1; unsigned int processed_lma : 1; unsigned int all_input_readonly : 1; @@ -545,7 +548,7 @@ extern void lang_add_output (const char *, int from_script); extern lang_output_section_statement_type *lang_enter_output_section_statement (const char *, etree_type *, enum section_type, etree_type *, etree_type *, - etree_type *, int, int); + etree_type *, etree_type *, int, int); extern void lang_final (void); extern void lang_relax_sections |