ELF: Add support for unique section ID to assembler

[deliverable/binutils-gdb.git] / bfd / section.c

diff --git a/bfd/section.c b/bfd/section.c
index d42c2b4287ef6e7504e40dde6eafda8e90fc1c14..161ed33edc47d8e96929fb6e00a195b96b2f3010 100644 (file)
--- a/bfd/section.c
+++ b/bfd/section.c
@@ -154,6 +154,10 @@ CODE_FRAGMENT
 .  {* A unique sequence number.  *}
 .  unsigned int id;
 .
+.  {* A unique section number which can be used by assembler to
+.     distinguish different sections with the same section name.  *}
+.  unsigned int section_id;
+.
 .  {* Which section in the bfd; 0..n-1 as sections are created in a bfd.  *}
 .  unsigned int index;
 .
@@ -287,6 +291,10 @@ CODE_FRAGMENT
 .     else up the line will take care of it later.  *}
 .#define SEC_LINKER_CREATED           0x100000
 .
+.  {* This section contains a section ID to distinguish different
+.     sections withe the same section name.  *}
+.#define SEC_ASSEMBLER_SECTION_ID     0x100000
+.
 .  {* This section should not be subject to garbage collection.
 .     Also set to inform the linker that this section should not be
 .     listed in the link map as discarded.  *}
@@ -688,8 +696,8 @@ CODE_FRAGMENT
 .}
 .
 .#define BFD_FAKE_SECTION(SEC, SYM, NAME, IDX, FLAGS)                  \
-.  {* name, id,  index, next, prev, flags, user_set_vma,            *} \
-.  {  NAME, IDX, 0,     NULL, NULL, FLAGS, 0,                          \
+.  {* name, id,  section_id, index, next, prev, flags, user_set_vma, *}        \
+.  {  NAME, IDX, 0,          0,     NULL, NULL, FLAGS, 0,              \
 .                                                                      \
 .  {* linker_mark, linker_has_input, gc_mark, decompress_status,    *} \
 .     0,           0,                1,       0,                       \