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authorFangrui Song <maskray@google.com>2022-02-16 17:41:23 +0000
committerNick Clifton <nickc@redhat.com>2022-02-16 17:41:23 +0000
commitc212f39d9a82c6c09f4a1447d9d2ff09843827c5 (patch)
tree4dcd736239b6373674032ce36fa62ecd9ea67883 /bfd/bfd-in2.h
parent1f841a9348f189a8ee4423eb416d6e5495b5b49d (diff)
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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 'bfd/bfd-in2.h')
-rw-r--r--bfd/bfd-in2.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 3b2a4f4..78a0a1d 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1170,6 +1170,9 @@ typedef struct bfd_section
This is used when support for non-contiguous memory regions is enabled. */
struct bfd_section *already_assigned;
+ /* Explicitly specified section type, if non-zero. */
+ unsigned int type;
+
} asection;
/* Relax table contains information about instructions which can
@@ -1352,8 +1355,8 @@ discarded_section (const asection *sec)
/* symbol, symbol_ptr_ptr, */ \
(struct bfd_symbol *) SYM, &SEC.symbol, \
\
- /* map_head, map_tail, already_assigned */ \
- { NULL }, { NULL }, NULL \
+ /* map_head, map_tail, already_assigned, type */ \
+ { NULL }, { NULL }, NULL, 0 \
\
}