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| author | Nick Alcock <nick.alcock@oracle.com> | 2020-06-05 18:35:46 +0100 |
|---|---|---|
| committer | Nick Alcock <nick.alcock@oracle.com> | 2020-07-22 18:02:19 +0100 |
| commit | 0f0c11f7fc9f0ab6bd63fc5f8a4cee7367a81849 (patch) | |
| tree | eff35c0824fa60651cd492f8fa63316da9a205da /libctf/Makefile.am | |
| parent | a9b9870206658564272fe17d2079ed9eb6ffb15f (diff) | |
| download | gdb-0f0c11f7fc9f0ab6bd63fc5f8a4cee7367a81849.zip gdb-0f0c11f7fc9f0ab6bd63fc5f8a4cee7367a81849.tar.gz gdb-0f0c11f7fc9f0ab6bd63fc5f8a4cee7367a81849.tar.bz2 | |
libctf, dedup: add deduplicator
This adds the core deduplicator that the ctf_link machinery calls
(possibly repeatedly) to link the CTF sections: it takes an array
of input ctf_file_t's and another array that indicates which entries in
the input array are parents of which other entries, and returns an array
of outputs. The first output is always the ctf_file_t on which
ctf_link/ctf_dedup/etc was called: the other outputs are child dicts
that have the first output as their parent.
include/
* ctf-api.h (CTF_LINK_SHARE_DUPLICATED): No longer unimplemented.
libctf/
* ctf-impl.h (ctf_type_id_key): New, the key in the
cd_id_to_file_t.
(ctf_dedup): New, core deduplicator state.
(ctf_file_t) <ctf_dedup>: New.
<ctf_dedup_atoms>: New.
<ctf_dedup_atoms_alloc>: New.
(ctf_hash_type_id_key): New prototype.
(ctf_hash_eq_type_id_key): Likewise.
(ctf_dedup_atoms_init): Likewise.
* ctf-hash.c (ctf_hash_eq_type_id_key): New.
(ctf_dedup_atoms_init): Likewise.
* ctf-create.c (ctf_serialize): Adjusted.
(ctf_add_encoded): No longer static.
(ctf_add_reftype): Likewise.
* ctf-open.c (ctf_file_close): Destroy the
ctf_dedup_atoms_alloc.
* ctf-dedup.c: New file.
* ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype.
* configure.ac: Check for stpcpy.
* Makefile.am: Add it.
* Makefile.in: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
Diffstat (limited to 'libctf/Makefile.am')
| -rw-r--r-- | libctf/Makefile.am | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libctf/Makefile.am b/libctf/Makefile.am index 8f5ea6b..8b8f0a8 100644 --- a/libctf/Makefile.am +++ b/libctf/Makefile.am @@ -43,8 +43,9 @@ libctf_nobfd_la_LIBADD = @SHARED_LIBADD@ $(ZLIB) libctf_nobfd_la_LDFLAGS = -version-info 0:0:0 @SHARED_LDFLAGS@ @VERSION_FLAGS@ libctf_nobfd_la_CPPFLAGS = $(AM_CPPFLAGS) -DNOBFD=1 libctf_nobfd_la_SOURCES = ctf-archive.c ctf-dump.c ctf-create.c ctf-decl.c ctf-error.c \ - ctf-hash.c ctf-labels.c ctf-link.c ctf-lookup.c ctf-open.c \ - ctf-sha1.c ctf-string.c ctf-subr.c ctf-types.c ctf-util.c + ctf-hash.c ctf-labels.c ctf-dedup.c ctf-link.c ctf-lookup.c \ + ctf-open.c ctf-sha1.c ctf-string.c ctf-subr.c ctf-types.c \ + ctf-util.c if NEED_CTF_QSORT_R libctf_nobfd_la_SOURCES += ctf-qsort_r.c endif |