diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 72 |
1 files changed, 36 insertions, 36 deletions
@@ -1,12 +1,12 @@ Change Log for PCRE2 -------------------- -Version 10.36-RC1 25-May-2020 ------------------------------ +Version 10.36-RC1 05-November-2020 +---------------------------------- 1. Add CET_CFLAGS so that when Intel CET is enabled, pass -mshstk to -compiler. This fixes https://bugs.exim.org/show_bug.cgi?id=2578. Patch for -Makefile.am and configure.ac by H.J. Lu. Equivalent patch for CMakeLists.txt +compiler. This fixes https://bugs.exim.org/show_bug.cgi?id=2578. Patch for +Makefile.am and configure.ac by H.J. Lu. Equivalent patch for CMakeLists.txt invented by PH. 2. Fix inifinite loop when a single byte newline is searched in JIT when @@ -18,12 +18,12 @@ invalid utf8 mode is enabled. lib. This allows differentiation between lib and lib64. CMAKE_INSTALL_LIBDIR is used for installation of libraries and also for pkgconfig file generation. - + - Add the version of PCRE2 to the configuration summary like ./configure does. - + - Fix typo: MACTHED_STRING->MATCHED_STRING - + 4. Updated CMakeLists.txt with another patch from Wolfgang Stöggl (Bugzilla #2588): @@ -31,12 +31,12 @@ invalid utf8 mode is enabled. allow spaces in directory names. - This fixes a cmake error, if the path of the pcre2 source contains a space. - -5. Updated CMakeLists.txt with a patch from B. Scott Michel: CMake's -documentation suggests using CHECK_SYMBOL_EXISTS over CHECK_FUNCTION_EXIST. -Moreover, these functions come from specific header files, which need to be -specified (and, thankfully, are the same on both the Linux and WinXX -platforms.) + +5. Updated CMakeLists.txt with a patch from B. Scott Michel: CMake's +documentation suggests using CHECK_SYMBOL_EXISTS over CHECK_FUNCTION_EXIST. +Moreover, these functions come from specific header files, which need to be +specified (and, thankfully, are the same on both the Linux and WinXX +platforms.) 6. Added a (uint32_t) cast to prevent a compiler warning in pcre2_compile.c. @@ -44,50 +44,50 @@ platforms.) debug Windows builds using CMake. This also updated configure so that it generates *.pc files and pcre2-config with the same content, as in the past. -8. If a pattern ended with (?(VERSION=n.d where n is any number but d is just a -single digit, the code unit beyond d was being read (i.e. there was a read +8. If a pattern ended with (?(VERSION=n.d where n is any number but d is just a +single digit, the code unit beyond d was being read (i.e. there was a read buffer overflow). Fixes ClusterFuzz 23779. 9. After the rework in r1235, certain character ranges were incorrectly handled by an optimization in JIT. Furthermore a wrong offset was used to read a value from a buffer which could lead to memory overread. -10. Unnoticed for many years was the fact that delimiters other than / in the -testinput1 and testinput4 files could cause incorrect behaviour when these -files were processed by perltest.sh. There were several tests that used quotes +10. Unnoticed for many years was the fact that delimiters other than / in the +testinput1 and testinput4 files could cause incorrect behaviour when these +files were processed by perltest.sh. There were several tests that used quotes as delimiters, and it was just luck that they didn't go wrong with perltest.sh. -All the patterns in testinput1 and testinput4 now use / as their delimiter. +All the patterns in testinput1 and testinput4 now use / as their delimiter. This fixes Bugzilla #2641. -11. Perl has started to give an error for \K within lookarounds (though there -are cases where it doesn't). PCRE2 still allows this, so the tests that include +11. Perl has started to give an error for \K within lookarounds (though there +are cases where it doesn't). PCRE2 still allows this, so the tests that include this case have been moved from test 1 to test 2. -12. Further to 10 above, pcre2test has been updated to detect and grumble if a +12. Further to 10 above, pcre2test has been updated to detect and grumble if a delimiter other than / is used after #perltest. -13. Fixed a bug with PCRE2_MATCH_INVALID_UTF in 8-bit mode when PCRE2_CASELESS -was set and PCRE2_NO_START_OPTIMIZE was not set. The optimization for finding -the start of a match was not resetting correctly after a failed match on the -first valid fragment of the subject, possibly causing incorrect "no match" -returns on subsequent fragments. For example, the pattern /A/ failed to match -the subject \xe5A. Fixes Bugzilla #2642. +13. Fixed a bug with PCRE2_MATCH_INVALID_UTF in 8-bit mode when PCRE2_CASELESS +was set and PCRE2_NO_START_OPTIMIZE was not set. The optimization for finding +the start of a match was not resetting correctly after a failed match on the +first valid fragment of the subject, possibly causing incorrect "no match" +returns on subsequent fragments. For example, the pattern /A/ failed to match +the subject \xe5A. Fixes Bugzilla #2642. 14. Fixed a bug in character set matching when JIT is enabled and both unicode scripts and unicode classes are present at the same time. 15. Added GNU grep's -m (aka --max-count) option to pcre2grep. -16. Refactored substitution processing in pcre2grep strings, both for the -O -option and when dealing with callouts. There is now a single function that -handles $ expansion in all cases (instead of multiple copies of almost -identical code). This means that the same escape sequences are available -everywhere, which was not previously the case. At the same time, the escape -sequences $x{...} and $o{...} have been introduced, to allow for characters +16. Refactored substitution processing in pcre2grep strings, both for the -O +option and when dealing with callouts. There is now a single function that +handles $ expansion in all cases (instead of multiple copies of almost +identical code). This means that the same escape sequences are available +everywhere, which was not previously the case. At the same time, the escape +sequences $x{...} and $o{...} have been introduced, to allow for characters whose code points are greater than 255 in Unicode mode. -17. Applied the patch from Bugzilla #2628 to RunGrepTest. This does an explicit -test for a version of sed that can handle binary zero, instead of assuming that +17. Applied the patch from Bugzilla #2628 to RunGrepTest. This does an explicit +test for a version of sed that can handle binary zero, instead of assuming that any Linux version will work. 18. Fixed a word boundary check bug in JIT when partial matching is enabled. |