https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #19 from rguenther at suse dot de ---
On Thu, 7 Feb 2019, hubicka at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
>
> --- Comment #16 from Jan Hubicka ---
> GDB PR is now
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Known to work|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #17 from Richard Biener ---
Author: rguenth
Date: Fri Feb 8 14:34:49 2019
New Revision: 268698
URL: https://gcc.gnu.org/viewcvs?rev=268698=gcc=rev
Log:
2019-02-08 Richard Biener
Backport from mainline
2019-02-03
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #16 from Jan Hubicka ---
GDB PR is now https://sourceware.org/bugzilla/show_bug.cgi?id=24189
lldb complains too
error: libxul.so {0x0077}: invalid abbreviation code 42879271, please file
a bug and attach the file at the start of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #15 from Jan Hubicka ---
I now can build Firefox with gdb, but debugging experience is not optimal. Gdb
starts and when I start firefox it stops itself. After doing "fg" it complains
about dwarf headers
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #14 from Richard Biener ---
Author: rguenth
Date: Sun Feb 3 10:53:01 2019
New Revision: 268485
URL: https://gcc.gnu.org/viewcvs?rev=268485=gcc=rev
Log:
2019-02-03 Richard Biener
PR debug/87295
* dwarf2out.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #13 from Richard Biener ---
OK, so we're cloning from two different type units ultimatively refering to the
same DIE. This means that copy_ancestor_tree doesn't set up decl_table
appropriately since it doesn't have the same logic as
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #12 from Jakub Jelinek ---
Reduced testcase for -O2 -g -fdebug-types-section:
struct A {};
namespace N {
struct B {
using C = struct H {};
using D = A;
};
}
struct E : N::B {
typedef C C;
};
namespace N {
struct F {
E::C d;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #11 from Richard Biener ---
Created attachment 45581
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45581=edit
sources
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
Richard Biener changed:
What|Removed |Added
Keywords||needs-reduction
--- Comment #10 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #9 from Jan Hubicka ---
Note that Mark also got an crash in the wrapper
#0 0x0046527f in simple_object_elf_copy_lto_debug_sections
(sobj=, dobj=, pfn=,
err=) at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #8 from Richard Biener ---
(In reply to Jan Hubicka from comment #7)
> It seems that this breaks debug-types-sections w/o LTO as well now.
> ./xgcc -B ./ -O2 -g ~/tramp3d-v44.ii -fdebug-types-section
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
--- Comment #7 from Jan Hubicka ---
It seems that this breaks debug-types-sections w/o LTO as well now.
./xgcc -B ./ -O2 -g ~/tramp3d-v44.ii -fdebug-types-section
/aux/hubicka/tramp3d-v4b.cpp:56088:1: internal compiler error: in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87295
Richard Biener changed:
What|Removed |Added
Priority|P3 |P2
Known to work|
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