[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2021-11-05 Thread timturnerc at yahoo dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

Tim Turner  changed:

   What|Removed |Added

 CC||timturnerc at yahoo dot com

--- Comment #20 from Tim Turner  ---
[gdb/symtab] Handle DW_TAG_type_unit in process_psymtab_comp_unit 

When running test-case gdb.cp/cpexprs-debug-types.exp with target board
unix/gdb:debug_flags=-gdwarf-5, I run into:
...
(gdb) file cpexprs-debug-types^M
Reading symbols from cpexprs-debug-types...^M
ERROR: Couldn't load cpexprs-debug-types into GDB (eof).
ERROR: Couldn't send delete breakpoints to GDB.
ERROR: GDB process no longer exists
GDB process exited with wait status 23054 exp9 0 0 CHILDKILLED SIGABRT
SIGABRT
... https://www.webb-dev.co.uk/crypto/crypto-for-investing/

We're running into this abort in process_psymtab_comp_unit:
...
  switch (reader.comp_unit_die->tag) 
{
case DW_TAG_compile_unit:
  this_cu->unit_type = DW_UT_compile;
http://www.compilatori.com/tech/nvidia-and-samsung/
  break;
case DW_TAG_partial_unit:
  this_cu->unit_type = DW_UT_partial;
http://www.acpirateradio.co.uk/tech/nvidia-and-samsung/
  break;
default:
  abort (); http://www.logoarts.co.uk/tech/nvidia-and-samsung/ 
}
...
because reader.comp_unit_die->tag == DW_TAG_type_unit.
 http://www.slipstone.co.uk/tech/nvidia-and-samsung/
Fix this by adding a DW_TAG_type_unit case.

Tested on x86_64-linux.

gdb/ChangeLog: http://embermanchester.uk/tech/nvidia-and-samsung/
[gdb/symtab] Handle DW_TAG_type_unit in process_psymtab_comp_unit

When running test-case gdb.cp/cpexprs-debug-types.exp with target board
unix/gdb:debug_flags=-gdwarf-5, I run into:
http://connstr.net/tech/nvidia-and-samsung/
...
(gdb) file cpexprs-debug-types^M
Reading symbols from cpexprs-debug-types...^M
http://joerg.li/tech/nvidia-and-samsung/
ERROR: Couldn't load cpexprs-debug-types into GDB (eof).
ERROR: Couldn't send delete breakpoints to GDB.
ERROR: GDB process no longer exists
http://www.jopspeech.com/tech/nvidia-and-samsung/
GDB process exited with wait status 23054 exp9 0 0 CHILDKILLED SIGABRT
SIGABRT
...

We're running into this abort in process_psymtab_comp_unit:
http://www.wearelondonmade.com/tech/nvidia-and-samsung/
...
  switch (reader.comp_unit_die->tag)
{
case DW_TAG_compile_unit:
https://waytowhatsnext.com/technology/korean-technology/
  this_cu->unit_type = DW_UT_compile;
  break;
case DW_TAG_partial_unit:
http://www.iu-bloomington.com/technology/miui13/
  this_cu->unit_type = DW_UT_partial;
  break;
default:
  abort (); https://komiya-dental.com/technology/miui-13/
}
...
because reader.comp_unit_die->tag == DW_TAG_type_unit.
http://www-look-4.com/tech/nvidia-and-samsung/
Fix this by adding a DW_TAG_type_unit case.

Tested on x86_64-linux.
https://www.webb-dev.co.uk/technology/grt-r910/
gdb/ChangeLog:

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-11-16 Thread pinskia at gcc dot gnu dot org 


--- Comment #19 from pinskia at gcc dot gnu dot org  2006-11-17 01:41 
---
*** Bug 29875 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||lenlen at zoellich dot de


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-10-10 Thread pinskia at gcc dot gnu dot org 


--- Comment #17 from pinskia at gcc dot gnu dot org  2006-10-10 16:27 
---
*** Bug 29409 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||rumjantsev at papillon dot
   ||ru


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-10-10 Thread aesok at gcc dot gnu dot org 


--- Comment #18 from aesok at gcc dot gnu dot org  2006-10-10 22:18 ---
Subject: Bug 26504

Author: aesok
Date: Tue Oct 10 22:18:06 2006
New Revision: 117616

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=117616
Log:
* config/avr/predicates.md: New file.
* config/avr/avr.md: Include it.
(REG_SP): New constant.
(peepholes): Use predicates.
(sbrx_branch, sbrx_and_branchhi, sbrx_and_branchsi, branch, rvbranch,
difficult_branch,  difficult_rvbranch, cbi, sbi, sbix_branch,
sbix_branch_bit7, sbix_branch_tmp, sbix_branch_tmp_bit7): Ditto.
PR target/26504
* config/avr/avr.h (FRAME_POINTER_CFA_OFFSET): Define.

Added:
trunk/gcc/config/avr/predicates.md   (with props)
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/avr.md

Propchange: trunk/gcc/config/avr/predicates.md
('svn:executable' added)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-09-14 Thread aesok at gcc dot gnu dot org 


--- Comment #14 from aesok at gcc dot gnu dot org  2006-09-14 21:11 ---
Subject: Bug 26504

Author: aesok
Date: Thu Sep 14 21:11:33 2006
New Revision: 116950

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=116950
Log:
PR target/26504
* config/avr/avr.h (FRAME_POINTER_CFA_OFFSET): Define.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/avr.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-09-14 Thread aesok at gcc dot gnu dot org 


--- Comment #15 from aesok at gcc dot gnu dot org  2006-09-14 21:19 ---
Subject: Bug 26504

Author: aesok
Date: Thu Sep 14 21:19:10 2006
New Revision: 116952

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=116952
Log:
PR target/26504
* config/avr/avr.h (FRAME_POINTER_CFA_OFFSET): Define.

Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/config/avr/avr.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-09-14 Thread aesok at gcc dot gnu dot org 


--- Comment #16 from aesok at gcc dot gnu dot org  2006-09-14 21:39 ---
Change Status to FIXED.


-- 

aesok at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-09-06 Thread mmitchel at gcc dot gnu dot org 


--- Comment #13 from mmitchel at gcc dot gnu dot org  2006-09-07 01:13 
---
AVR is not a primary or secondary platform.


-- 

mmitchel at gcc dot gnu dot org changed:

   What|Removed |Added

   Priority|P3  |P5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504

[Bug target/26504] [4.1/4.2 Regression] compute_frame_pointer_to_cfa_displacement error for avr target with --with-dwarf2

2006-09-02 Thread pinskia at gcc dot gnu dot org 


--- Comment #12 from pinskia at gcc dot gnu dot org  2006-09-03 05:33 
---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||pinskia at gcc dot gnu dot
   ||org
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-09-03 05:33:31
   date||
Summary|compute_frame_pointer_to_cfa|[4.1/4.2 Regression]
   |_displacement error for avr |compute_frame_pointer_to_cfa
   |target with --with-dwarf2   |_displacement error for avr
   ||target with --with-dwarf2
   Target Milestone|--- |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504