From 364620bf636a0a961892c9274616f8d5ad85eecc Mon Sep 17 00:00:00 2001 From: Nick Alcock Date: Wed, 19 Jun 2019 12:23:38 +0100 Subject: libctf: dump header offsets into the debugging output This is an essential first piece of info needed to debug both libctf writing and reading problems, and we weren't recording it anywhere! (This is a short-term fix: fairly soon, we will record all of this in a form that outlives ctf_bufopen, and then ctf_dump() will be able to dump it like it can everything else.) libctf/ * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging output. --- libctf/ChangeLog | 5 +++++ libctf/ctf-open.c | 3 +++ 2 files changed, 8 insertions(+) (limited to 'libctf') diff --git a/libctf/ChangeLog b/libctf/ChangeLog index 9fd9e66..9ff7cd4 100644 --- a/libctf/ChangeLog +++ b/libctf/ChangeLog @@ -1,5 +1,10 @@ 2019-06-19 Nick Alcock + * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging + output. + +2019-06-19 Nick Alcock + * ctf-subr.c (_PAGESIZE): Remove. (ctf_data_alloc): Likewise. (ctf_data_free): Likewise. diff --git a/libctf/ctf-open.c b/libctf/ctf-open.c index b0d3ef6..df735ac 100644 --- a/libctf/ctf-open.c +++ b/libctf/ctf-open.c @@ -1275,6 +1275,9 @@ ctf_bufopen (const ctf_sect_t *ctfsect, const ctf_sect_t *symsect, if (foreign_endian) flip_header (&hp); + ctf_dprintf ("header offsets: %x/%x/%x/%x/%x/%x/%x\n", + hp.cth_lbloff, hp.cth_objtoff, hp.cth_funcoff, hp.cth_varoff, + hp.cth_typeoff, hp.cth_stroff, hp.cth_strlen); hdrsz = sizeof (ctf_header_t); size = hp.cth_stroff + hp.cth_strlen; -- cgit v1.1