Re: oct-parse.yy:3727:29: error: invalid suffix "pp" on integer constant

[Ben Abbott]

On Oct 22, 2010, at 5:33 PM, John W. Eaton wrote:

> On 22-Oct-2010, Ben Abbott wrote:
> 
> | Regarding the changeset below ...
> | 
> |     http://hg.savannah.gnu.org/hgweb/octave/rev/a51ac4198e1c
> | 
> | I'm getting an error for line 3727
> | 
> | oct-parse.yy:3727:29: error: invalid suffix "pp" on integer constant
> | oct-parse.cc: In function 'int octave_parse()':
> | oct-parse.cc:2362: warning: use of old-style cast
> | oct-parse.cc:2379: warning: use of old-style cast
> | oct-parse.cc:2419: warning: use of old-style cast
> | make[3]: *** [liboctinterp_la-oct-parse.lo] Error 1
> | make[2]: *** [all] Error 2
> | make[1]: *** [all-recursive] Error 1
> | make: *** [all] Error 2
> | 
> | 3721     {
> | 3722       nm = octave_env::base_pathname (file);
> | 3723       nm = nm.substr (0, nm.find_last_of ('.'));
> | 3724 
> | 3725       size_t pos = nm.find_last_of (file_ops::dir_sep_str ());
> | 3726       if (pos != std::string::npos)
> | 3727         nm = nm.substr (pos+1pp);
> | 3728     }
> | 
> | I don't understand what is being done here, but should that be ...
> | 
> | 3727         nm = nm.substr (pos+1);
> 
> Yes, I checked in that fix.  Maybe I need a new keyboard.  One that
> records what I mean, not what I type.
> 
> jwe

Now I see

./run-octave -g --norc

...
run
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0xfffffff4
0x903a40c1 in std::string::find ()
(gdb) bt
#0  0x903a40c1 in std::string::find ()
#1  0x0132d499 in file_ops::tilde_expand (address@hidden) at file-ops.cc:280
#2  0x0132e900 in file_stat::update_internal (this=0xbfff9974, force=false) at 
file-stat.cc:189
#3  0x00064720 in file_stat [inlined] () at file-stat.h:209
#4  0x00064720 in file_stat [inlined] () at 
/Users/bpabbott/Development/mercurial/local_clone/liboctave/file-stat.h:210
#5  0x00064720 in frob_function (fname=<value temporarily unavailable, due to 
optimizations>, fcn=0x4840064) at file-stat.h:2898
#6  0x0006a264 in octave_parse () at oct-parse.yy:1404
#7  0x0006b61c in parse_fcn_file (address@hidden, address@hidden, 
force_script=false, require_file=true, address@hidden) at oct-parse.yy:3579
#8  0x0006c2a7 in load_fcn_from_file (address@hidden, address@hidden, 
address@hidden, address@hidden, autoload=false) at oct-parse.yy:3779
#9  0x0007183a in symbol_table::fcn_info::fcn_info_rep::find_user_function 
(this=0x4177ec0) at symtab.cc:962
#10 0x0007405f in symbol_table::fcn_info::fcn_info_rep::xfind (this=0x4177ec0, 
address@hidden, local_funcs=true) at symtab.cc:735
#11 0x000741b5 in symbol_table::fcn_info::fcn_info_rep::find (this=0x4177ec0, 
address@hidden, local_funcs=true) at symtab.cc:561
#12 0x0007287f in symbol_table::fcn_info::find () at 
/Users/bpabbott/Development/mercurial/local_clone/src/symtab.h:1311
#13 0x0007287f in symbol_table::do_find (this=0x4136f00, address@hidden, 
address@hidden, skip_variables=true, local_funcs=true) at symtab.cc:1311
#14 0x00072a76 in symbol_table::find (address@hidden, address@hidden, 
skip_variables=<value temporarily unavailable, due to optimizations>, 
local_funcs=<value temporarily unavailable, due to optimizations>) at 
symtab.cc:1110
#15 0x00072f79 in symbol_table::find_function (address@hidden, address@hidden, 
local_funcs=<value temporarily unavailable, due to optimizations>) at 
symtab.cc:1145
#16 0x00403467 in symbol_table::symbol_record::find (this=0x41775b8, 
address@hidden) at symtab.cc:116
#17 0x0069a58a in tree_identifier::do_lookup () at 
/Users/bpabbott/Development/mercurial/local_clone/src/pt-id.h:91
#18 0x0069a58a in tree_index_expression::rvalue (this=0x4177640, nargout=0, 
lvalue_list=0x0) at pt-id.h:313
#19 0x0069b22a in tree_index_expression::rvalue (this=0x4177640, nargout=0) at 
pt-idx.cc:278
#20 0x00699a7c in tree_index_expression::rvalue1 (this=0x4177640, nargout=0) at 
pt-idx.cc:419
#21 0x0068e2cc in tree_evaluator::visit_statement (this=0xe595e0, 
address@hidden) at pt-eval.cc:729
#22 0x006c0eff in tree_statement::accept (this=0x4161930, address@hidden) at 
pt-stmt.cc:152
#23 0x0068b0cb in tree_evaluator::visit_statement_list (this=0xe595e0, 
address@hidden) at pt-eval.cc:765
#24 0x0008333b in tree_statement_list::accept (this=0x4161960, address@hidden) 
at pt-stmt.cc:216
#25 0x005a7d31 in octave_user_script::do_multi_index_op (this=0x48df600, 
nargout=0, address@hidden) at ov-usr-fcn.cc:135
#26 0x003247dc in source_file (address@hidden, address@hidden, verbose=false, 
require_file=true, address@hidden) at oct-parse.yy:3997
#27 0x002a990c in execute_pkg_add_or_del (address@hidden, script_file=<value 
temporarily unavailable, due to optimizations>) at load-path.cc:1917
#28 0x002a9ac0 in execute_pkg_add (address@hidden) at load-path.cc:1923
#29 0x002af514 in std::_List_iterator<load_path::dir_info>::operator++ () at 
/usr/include/c++/4.2.1/bits/stl_list.h:588
#30 0x002af514 in load_path::do_set (this=0x41370a0, address@hidden, 
warn=false) at load-path.cc:583
#31 0x002af847 in load_path::do_initialize (this=0x41370a0, 
set_initial_path=false) at load-path.cc:516
#32 0x003b59ce in octave_main (argc=7, argv=0xbfffafc4, embedded=0) at 
load-path.h:53
#33 0x00001f80 in main (argc=7, argv=0xbfffafc4) at main.c:35
(gdb) 

Ben