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| author | Richard Biener <rguenther@suse.de> | 2019-02-27 14:04:18 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-02-27 14:04:18 +0000 |
| commit | a8a8944415f2c9abec196a3110a6f674524ffaa8 (patch) | |
| tree | 39166e355b1133496b369688aceb38a6230dcf7e | |
| parent | 04c311d3bdabea818589093127df3b88593a8a33 (diff) | |
| download | gcc-a8a8944415f2c9abec196a3110a6f674524ffaa8.zip gcc-a8a8944415f2c9abec196a3110a6f674524ffaa8.tar.gz gcc-a8a8944415f2c9abec196a3110a6f674524ffaa8.tar.bz2 | |
re PR debug/88878 (.debug_pubnames/types empty with -flto)
2019-02-27 Richard Biener <rguenther@suse.de>
PR debug/88878
* dwarf2out.c (use_debug_types): Disable when in_lto_p.
From-SVN: r269253
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 8 |
2 files changed, 11 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b164b60..d77e7d2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2019-02-27 Richard Biener <rguenther@suse.de> + PR debug/88878 + * dwarf2out.c (use_debug_types): Disable when in_lto_p. + +2019-02-27 Richard Biener <rguenther@suse.de> + * passes.c (should_skip_pass_p): Do not skip cgraph-edge building. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index bba4eae..17be26f 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -2914,9 +2914,13 @@ const struct gcc_debug_hooks dwarf2_lineno_debug_hooks = separate comdat sections since the linker will then be able to remove duplicates. But not all tools support .debug_types sections yet. For Dwarf V5 or higher .debug_types doesn't exist any more, - it is DW_UT_type unit type in .debug_info section. */ + it is DW_UT_type unit type in .debug_info section. For late LTO + debug there should be almost no types emitted so avoid enabling + -fdebug-types-section there. */ -#define use_debug_types (dwarf_version >= 4 && flag_debug_types_section) +#define use_debug_types (dwarf_version >= 4 \ + && flag_debug_types_section \ + && !in_lto_p) /* Various DIE's use offsets relative to the beginning of the .debug_info section to refer to each other. */ |