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openSUSE:Leap:15.2:Rings:1-MinimalX
gdb
gdb-rhbz1350436-type-printers-error.patch
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File gdb-rhbz1350436-type-printers-error.patch of Package gdb
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 From: Fedora GDB patches <invalid@email.com> Date: Fri, 27 Oct 2017 21:07:50 +0200 Subject: gdb-rhbz1350436-type-printers-error.patch ;; Test 'info type-printers' Python error (RH BZ 1350436). ;;=fedoratest Typo in Python support breaks info type-printers command https://bugzilla.redhat.com/show_bug.cgi?id=1350436 [testsuite patch] PR python/17136: 'info type-printers' causes an exception when there are per-objfile printers https://sourceware.org/ml/gdb-patches/2016-06/msg00455.html diff --git a/gdb/testsuite/gdb.python/py-typeprint.cc b/gdb/testsuite/gdb.python/py-typeprint.cc --- a/gdb/testsuite/gdb.python/py-typeprint.cc +++ b/gdb/testsuite/gdb.python/py-typeprint.cc @@ -31,6 +31,12 @@ templ<basic_string> s; basic_string bs; +class Other +{ +}; + +Other ovar; + int main() { return 0; diff --git a/gdb/testsuite/gdb.python/py-typeprint.exp b/gdb/testsuite/gdb.python/py-typeprint.exp --- a/gdb/testsuite/gdb.python/py-typeprint.exp +++ b/gdb/testsuite/gdb.python/py-typeprint.exp @@ -50,3 +50,7 @@ gdb_test_no_output "enable type-printer string" gdb_test "whatis bs" "string" "whatis with enabled printer" gdb_test "whatis s" "templ<string>" + +gdb_test "info type-printers" "Type printers for \[^\r\n\]*/py-typeprint:\r\n *other\r\n.*" \ + "info type-printers for other" +gdb_test "whatis ovar" "type = Another" diff --git a/gdb/testsuite/gdb.python/py-typeprint.py b/gdb/testsuite/gdb.python/py-typeprint.py --- a/gdb/testsuite/gdb.python/py-typeprint.py +++ b/gdb/testsuite/gdb.python/py-typeprint.py @@ -15,7 +15,7 @@ import gdb -class Recognizer(object): +class StringRecognizer(object): def __init__(self): self.enabled = True @@ -30,6 +30,26 @@ class StringTypePrinter(object): self.enabled = True def instantiate(self): - return Recognizer() + return StringRecognizer() gdb.type_printers.append(StringTypePrinter()) + +class OtherRecognizer(object): + def __init__(self): + self.enabled = True + + def recognize(self, type_obj): + if type_obj.tag == 'Other': + return 'Another' + return None + +class OtherTypePrinter(object): + def __init__(self): + self.name = 'other' + self.enabled = True + + def instantiate(self): + return OtherRecognizer() + +import gdb.types +gdb.types.register_type_printer(gdb.objfiles()[0], OtherTypePrinter())
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