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| author | Nick Clifton <nickc@redhat.com> | 2016-04-04 12:53:33 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2016-04-04 12:53:33 +0100 |
| commit | 67f101eece4327a7c9e13f257fe76f8082a5e336 (patch) | |
| tree | 23720406c938c589efe15bdf8b1aa8f8e7e956a4 /binutils | |
| parent | 26cdfd92055ece05e1abb5248ddb78f3386f857b (diff) | |
| download | gdb-67f101eece4327a7c9e13f257fe76f8082a5e336.zip gdb-67f101eece4327a7c9e13f257fe76f8082a5e336.tar.gz gdb-67f101eece4327a7c9e13f257fe76f8082a5e336.tar.bz2 | |
Ignore DWARF debug information with a version of 0 - assume that it is padding.
PR 19872
bfd * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
version number if the version is zero.
bin * dwarf.c (display_debug_aranges): Skip warning about unrecognised
version number if the version is zero.
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 6 | ||||
| -rw-r--r-- | binutils/dwarf.c | 7 |
2 files changed, 12 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index ad58eb9..b4f5286 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,9 @@ +2016-04-04 Nick Clifton <nickc@redhat.com> + + PR 19872 + * dwarf.c (display_debug_aranges): Skip warning about unrecognised + version number if the version is zero. + 2016-03-29 Alan Modra <amodra@gmail.com> * readelf.c (get_data): Use BFD_VMA_FMT to print bfd_size_type vars. diff --git a/binutils/dwarf.c b/binutils/dwarf.c index 086df4b..80f6b87 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -4910,7 +4910,12 @@ display_debug_aranges (struct dwarf_section *section, if (arange.ar_version != 2 && arange.ar_version != 3) { - warn (_("Only DWARF 2 and 3 aranges are currently supported.\n")); + /* PR 19872: A version number of 0 probably means that there is + padding at the end of the .debug_aranges section. Gold puts + it there when performing an incremental link, for example. + So do not generate a warning in this case. */ + if (arange.ar_version) + warn (_("Only DWARF 2 and 3 aranges are currently supported.\n")); break; } |