mpictor

# notes from when I had trouble with kexec some time back. possibly useful to others.

# disable kaslr or boot with nokaslr, or no symbols will match and no breakpoints will be hit
#
# hbreak used to be necessary? not any more

qemu-system-x86_64 --version
#QEMU emulator version 4.0.0
gdb --version
#GNU gdb (Gentoo 8.3 vanilla) 8.3

mpictor

<network>
  <name>default</name>
  <uuid>8c76bca7-e7a6-4f29-8e6c-241d6f616141</uuid>
  <forward mode='nat'>
    <nat>
      <port start='1024' end='65535'/>
    </nat>
  </forward>
  <bridge name='virbr0' stp='off' delay='0'/>
  <mac address='52:54:00:e0:18:a8'/>

mpictor

kernel version: 4.17.6 (similar failures with 4.14.28, 4.14.53)

kernel config: file below

hardware: HP ProLiant DL360 Gen10

firmware: UEFI (Note: issue not encountered with legacy boot)

In dmesg, these two lines jump out at me (line 1160-1161):

mpictor

# -----  GENERATED FILE  -----
# -----   Do not edit!   -----

# schema name: index_attribute
# (short name: index_attribute)
# contains 5 entities, 1 types

PROJECT( index_attribute)
# list headers so they can be installed - entity, type, misc
set( index_attribute_entity_hdrs

mpictor

//my version of http://groovyconsole.appspot.com/script/646001
def in_bin = ["0", "1", "111011", "100100101010", "001101", "01000" ]
def p21_rep = []  //in_bin encoded in part 21 format
def d = []        //extra binary digits in p21_rep
def hex = []      //hex part of p21_rep
def nibbles = []  //number of hex digits
def out_bin = []  //p21_rep decoded
def num_bits = [] //number of used bits
def zeros = []    //number of binary zeros to prepend to out_bin
def padded = []   //num_bits + d

mpictor

# parser output for line 94 of file below
# $ ../bin/fedex_plus -d9 -l94 -u94 ../../test/test_generics_type_label.exp 

Schema line number: 94
Next token is token TOK_IDENTIFIER ()
Shifting token TOK_IDENTIFIER ()
Entering state 117
Reducing stack by rule 147 (line 1135):
   $1 = token TOK_IDENTIFIER ()
-> $$ = nterm id_list ()

mpictor

#https://github.com/mpictor/StepClassLibrary/blob/master/data/CMakeLists.txt

#this sets a property so that the target doesn't get built by 'make' or 'make all'
#useful when testing generation of schema code/compiling schem libs/etc
FUNCTION( TESTABLE_TARGET target )
    if(ENABLE_TESTING)
        set_target_properties( ${target} PROPERTIES EXCLUDE_FROM_ALL ON )
    endif()
ENDFUNCTION( TESTABLE_TARGET )

mpictor

<?xml version="1.0" encoding="utf-8"?>
<!-- run doxyassist from scl root dir:
    ../doxyassist/doxyassist.py doc/doxyassist.xml -->

<!-- The main tag provides the version (1.0 only for now). The type attribute
     is not required, and defaults to "generic". To use a different project handler,
     change its type. The "name" attribute defines the name of your configuration.
     Note: you must define and use the "http://simply-life.net/doxyassist/project.xsd"
     namespace for the XML file to be processed properly.  -->
<DoxyAssist xmlns="http://simply-life.net/doxyassist/doxyassist.xsd"

mpictor

--    $ ../bin/fedex_plus ../../data/test_schema.exp
--    ../../data/test_schema.exp:34: --ERROR: Query expression source must be an aggregate.
--    Errors in input

SCHEMA test_schema;

ENTITY representation_item
    SUPERTYPE OF (ONEOF (binary_representation_item, compound_representation_item));
    name : label;
--WHERE

mpictor

SCHEMA SPACES_IN_FUNCTION;
TYPE label = STRING; END_TYPE;
TYPE identifier = STRING; END_TYPE;
TYPE text = STRING; END_TYPE;
TYPE transformation = STRING; END_TYPE;
TYPE rigid_placement = STRING; END_TYPE;
TYPE dimension_count = INTEGER; END_TYPE;
TYPE compound_item_definition = STRING; END_TYPE;
TYPE founded_item_select = STRING; END_TYPE;
TYPE id_attribute_select = STRING; END_TYPE;