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* [Bug m2/29163] New: [gdb/m2] parse_number needs rewrite
@ 2022-05-21 4:01 vries at gcc dot gnu.org
2022-05-23 7:43 ` [Bug m2/29163] " vries at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: vries at gcc dot gnu.org @ 2022-05-21 4:01 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29163
Bug ID: 29163
Summary: [gdb/m2] parse_number needs rewrite
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: m2
Assignee: unassigned at sourceware dot org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
When building with -fsanitize=undefined, I run into:
...
$ gdb -q -batch -ex "set lang modula-2" -ex "p /x 010000000000000000H"
/home/vries/gdb_versions/devel/src/gdb/m2-exp.y:627:9: runtime error: signed
integer overflow: 1152921504606846976 * 16 cannot be represented in type 'long
int'
$1 = 0x0
...
I guess the parser needs to be rewritten to use ULONGEST, like all the others.
Note that the parser is different from others in that it uses the number_sign
indicator, so we'll have to add negative number cases as well to
gdb.base/parse_number.exp.
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* [Bug m2/29163] [gdb/m2] parse_number needs rewrite
2022-05-21 4:01 [Bug m2/29163] New: [gdb/m2] parse_number needs rewrite vries at gcc dot gnu.org
@ 2022-05-23 7:43 ` vries at gcc dot gnu.org
2022-05-23 13:44 ` vries at gcc dot gnu.org
2022-06-04 11:21 ` vries at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: vries at gcc dot gnu.org @ 2022-05-23 7:43 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29163
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Likewise, different line:
...
$ gdb -q -batch -ex "set lang modula-2" -ex "p /x -9223372036854775808"
/home/vries/gdb_versions/devel/src/gdb/m2-exp.y:639:8: runtime error: signed
integer overflow: 9223372036854775800 + 8 cannot be represented in type 'long
int'
Overflow on numeric constant.
...
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* [Bug m2/29163] [gdb/m2] parse_number needs rewrite
2022-05-21 4:01 [Bug m2/29163] New: [gdb/m2] parse_number needs rewrite vries at gcc dot gnu.org
2022-05-23 7:43 ` [Bug m2/29163] " vries at gcc dot gnu.org
@ 2022-05-23 13:44 ` vries at gcc dot gnu.org
2022-06-04 11:21 ` vries at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: vries at gcc dot gnu.org @ 2022-05-23 13:44 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29163
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
https://sourceware.org/pipermail/gdb-patches/2022-May/189313.html
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* [Bug m2/29163] [gdb/m2] parse_number needs rewrite
2022-05-21 4:01 [Bug m2/29163] New: [gdb/m2] parse_number needs rewrite vries at gcc dot gnu.org
2022-05-23 7:43 ` [Bug m2/29163] " vries at gcc dot gnu.org
2022-05-23 13:44 ` vries at gcc dot gnu.org
@ 2022-06-04 11:21 ` vries at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: vries at gcc dot gnu.org @ 2022-06-04 11:21 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29163
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |13.1
--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> ---
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=999f7adc21cdcef5b606d2529068121dc6032b18
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2022-05-21 4:01 [Bug m2/29163] New: [gdb/m2] parse_number needs rewrite vries at gcc dot gnu.org
2022-05-23 7:43 ` [Bug m2/29163] " vries at gcc dot gnu.org
2022-05-23 13:44 ` vries at gcc dot gnu.org
2022-06-04 11:21 ` vries at gcc dot gnu.org
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