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ICU-12734 Adjust ICUMemCheck.pl for deletion of the Layout Engine.

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X-SVN-Rev: 39338
This commit is contained in:
Andy Heninger 2016-09-22 23:41:00 +00:00
parent a2e5325ea3
commit 6994b1a557
1 changed files with 5 additions and 11 deletions
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16
icu4c/source/tools/memcheck/ICUMemCheck.pl
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@ -7,33 +7,27 @@
# ***********************************************************************
#
# This perl script checks for correct memory function usage in ICU library code.
# It works with Linux builds of ICU using gcc.
# It works with Linux builds of ICU using clang or gcc.
#
# To run it,
# 1. Build ICU
# 2. cd icu/source
# 3. perl ICUMemCheck.pl
# 3. perl tools/memcheck/ICUMemCheck.pl
#
# All object files containing direct references to C or C++ runtime library memory
# functions will be listed in the output.
#
# For ICU 3.6, the expected output is
# For ICU 58, the expected output is
# common/uniset.o U operator delete(void*)
# common/unifilt.o U operator delete(void*)
# common/cmemory.o U malloc
# common/cmemory.o U free
# i18n/strrepl.o U operator delete(void*)
# layout/LEFontInstance.o U operator delete(void*)
# layout/LEGlyphStorage.o U operator delete(void*)
# layout/LayoutEngine.o U operator delete(void*)
#
# cmemory.c Expected failures from uprv_malloc, uprv_free implementation.
# uniset.cpp Fails because of SymbolTable::~SymbolTable()
# unifilt.cpp Fails because of UnicodeMatcher::~UnicodeMatcher()
# strrepl.cpp Fails because of UnicodeReplacer::~UnicodeReplacer()
# LayoutEngine.cpp Fails because of LEGlyphFilter::~LEGlyphFilter()
# LEGlyphStorage.cpp Fails because of LEInsertionCallback::~LEInsertionCallback()
# LEFontInstance.cpp Fails because of LECharMapper::~LECharMapper
#
# To verify that no additional problems exist in the .cpp files, #ifdef out the
# offending destructors, rebuild icu, and re-run the tool. The problems should
@ -45,7 +39,7 @@
# in the destructors will never be called because stand-alone instances of
# the classes cannot exist.
#
$fileNames = `find common i18n layout io -name "*.o" -print`;
$fileNames = `find common i18n io -name "*.o" -print`;
foreach $f (split('\n', $fileNames)) {
$symbols = `nm -u -C $f`;
if ($symbols =~ /U +operator delete\(void\*\)/) {
@ -63,7 +57,7 @@ foreach $f (split('\n', $fileNames)) {
if ($symbols =~ /U +malloc.*/) {
print "$f $&\n";
}
if ($symbols =~ /U +free.*/) {
if ($symbols =~ /(?m:U +free$)/) {
print "$f $&\n";
}