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| author | Christian Eggers <ceggers@gmx.de> | 2019-03-10 19:21:54 +0100 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-03-13 13:29:35 +1030 |
| commit | 7235427998571b6d8267e7ac72a52d7b082f4c2b (patch) | |
| tree | 96ec6dd0e3a4bfce29d1a1fc4f664b48c5911abc | |
| parent | d18d199917337537713f9fc4b7ae4d6568f740cf (diff) | |
| download | binutils-7235427998571b6d8267e7ac72a52d7b082f4c2b.zip binutils-7235427998571b6d8267e7ac72a52d7b082f4c2b.tar.gz binutils-7235427998571b6d8267e7ac72a52d7b082f4c2b.tar.bz2 | |
dwarf2: Use octets for dwarf2 headers
The content of the dwarf2 sections .debug_line, .debug_aranges and
.debug_info starts with an u32 containing the the size of the remaining
data. According to the dwarf2 specification this value must be expressed
in octets instead of bytes.
* dwarf2dbg.c (out_debug_line): Use octets for dwarf2 headers.
(out_debug_aranges, out_debug_info): Likewise.
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/dwarf2dbg.c | 8 |
2 files changed, 9 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 274516c..a03bf3b 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2019-03-13 Christian Eggers <ceggers@gmx.de> + * dwarf2dbg.c (out_debug_line): Use octets for dwarf2 headers. + (out_debug_aranges, out_debug_info): Likewise. + +2019-03-13 Christian Eggers <ceggers@gmx.de> + * symbols.h (symbol_temp_new_now_octets): Declare. (symbol_set_value_now_octets, symbol_octets_p): Declare. * symbols.c (struct symbol_flags): New member sy_octets. diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index 45d86a6..7b0e8fd 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -1745,7 +1745,7 @@ out_header (asection *sec, expressionS *exp) } else { - start_sym = symbol_temp_new_now (); + start_sym = symbol_temp_new_now_octets (); end_sym = symbol_temp_make (); } @@ -1848,7 +1848,7 @@ out_debug_line (segT line_seg) in the DWARF Line Number header. */ subseg_set (subseg_get (".debug_line_end", FALSE), 0); - symbol_set_value_now (line_end); + symbol_set_value_now_octets (line_end); } static void @@ -1967,7 +1967,7 @@ out_debug_aranges (segT aranges_seg, segT info_seg) md_number_to_chars (p, 0, addr_size); md_number_to_chars (p + addr_size, 0, addr_size); - symbol_set_value_now (aranges_end); + symbol_set_value_now_octets (aranges_end); } /* Emit data for .debug_abbrev. Note that this must be kept in @@ -2082,7 +2082,7 @@ out_debug_info (segT info_seg, segT abbrev_seg, segT line_seg, segT ranges_seg, dwarf2 draft has no standard code for assembler. */ out_two (DW_LANG_Mips_Assembler); - symbol_set_value_now (info_end); + symbol_set_value_now_octets (info_end); } /* Emit the three debug strings needed in .debug_str and setup symbols |