Bug fixes
~~~~~~~~~
- - The EAGAIN signal is now handled correctly when emitting cached stderr
- output. This fixes a problem triggered by large error outputs from the
- compiler.
- - Subdirectories in the cache are no longer created in read-only mode.
- - Fixed so that ccache's log file descriptor is not made available to the
- compiler.
- - Improved error reporting when failing to create temporary stdout/stderr
- files when executing the compiler.
- - Disappearing temporary stdout/stderr files are now handled gracefully.
+- The EAGAIN signal is now handled correctly when emitting cached stderr
+ output. This fixes a problem triggered by large error outputs from the
+ compiler.
+
+- Subdirectories in the cache are no longer created in read-only mode.
+
+- Fixed so that ccache's log file descriptor is not made available to the
+ compiler.
+
+- Improved error reporting when failing to create temporary stdout/stderr files
+ when executing the compiler.
+
+- Disappearing temporary stdout/stderr files are now handled gracefully.
Other
~~~~~
- - Fixed test suite to work on ecryptfs.
+- Fixed test suite to work on ecryptfs.
ccache 3.1.8
New features and improvements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- - Made paths to dependency files relative in order to increase cache hits.
- - Added work-around to make ccache work with buggy GCC 4.1 when creating a
- pre-compiled header.
- - Clang plugins are now hashed to catch plugin upgrades.
+- Made paths to dependency files relative in order to increase cache hits.
+
+- Added work-around to make ccache work with buggy GCC 4.1 when creating a
+ pre-compiled header.
+
+- Clang plugins are now hashed to catch plugin upgrades.
Bug fixes
~~~~~~~~~
- - Fixed crash when the current working directory has been removed.
- - Fixed crash when stderr is closed.
- - Corrected a corner case when parsing backslash escapes in string
- literals.
- - Paths are now correctly canonicalized when computing paths relative to
- the base directory.
+- Fixed crash when the current working directory has been removed.
+
+- Fixed crash when stderr is closed.
+
+- Corrected a corner case when parsing backslash escapes in string
+ literals.
+
+- Paths are now correctly canonicalized when computing paths relative to the
+ base directory.
Other
~~~~~
- - Made git version macro work when compiling outside of the source
- directory.
- - Fixed `static_assert` macro definition clash with GCC 4.7.
+- Made git version macro work when compiling outside of the source directory.
+
+- Fixed `static_assert` macro definition clash with GCC 4.7.
ccache 3.1.7
Bug fixes
~~~~~~~~~
- - Non-writable `CCACHE_DIR` is now handled gracefully when
- `CCACHE_READONLY` is set.
- - Made failure to create files (typically due to bad directory permissions)
- in the cache directory fatal. Previously, such failures were silently and
- erroneously flagged as "compiler produced stdout".
- - Both the `-specs=file` and `--specs=file` forms are now recognized.
- - Added recognition and hashing of GCC plugins specified with
- `-fplugin=file`.
- - `CCACHE_COMPILERCHECK` now also determines how to hash explicit specs
- files (`-specs=file`).
- - Added `CPATH`, `C_INCLUDE_PATH` and similar environment variables to the
- hash to avoid false cache hits when such variables have changed.
- - Corrected log message when unify mode is enabled.
- - Reverted the GCC bug compatibility introduced in ccache 3.1.5 for
- `-MT`/`-MQ` options with concatenated arguments. (The bug is fixed in
- recent GCC versions.)
+- Non-writable `CCACHE_DIR` is now handled gracefully when `CCACHE_READONLY` is
+ set.
+
+- Made failure to create files (typically due to bad directory permissions) in
+ the cache directory fatal. Previously, such failures were silently and
+ erroneously flagged as "compiler produced stdout".
+
+- Both the `-specs=file` and `--specs=file` forms are now recognized.
+
+- Added recognition and hashing of GCC plugins specified with `-fplugin=file`.
+
+- `CCACHE_COMPILERCHECK` now also determines how to hash explicit specs files
+ (`-specs=file`).
+
+- Added `CPATH`, `C_INCLUDE_PATH` and similar environment variables to the hash
+ to avoid false cache hits when such variables have changed.
+
+- Corrected log message when unify mode is enabled.
+
+- Reverted the GCC bug compatibility introduced in ccache 3.1.5 for `-MT`/`-MQ`
+ options with concatenated arguments. (The bug is fixed in recent GCC
+ versions.)
Other
~~~~~
- - Corrected license header for `mdfour.c`.
- - Improved documentation on how to fix bad object files in the cache.
+- Corrected license header for `mdfour.c`.
+
+- Improved documentation on how to fix bad object files in the cache.
New features and improvements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- - Rewrite argument to `--sysroot` if `CCACHE_BASEDIR` is used.
+- Rewrite argument to `--sysroot` if `CCACHE_BASEDIR` is used.
Bug fixes
~~~~~~~~~
- - Don't crash if `getcwd()` fails.
- - Fixed alignment of ``called for preprocessing'' counter.
+- Don't crash if `getcwd()` fails.
+
+- Fixed alignment of ``called for preprocessing'' counter.
ccache 3.1.5
New features and improvements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- - Added a new statistics counter named ``called for preprocessing''.
- - The original command line is now logged to the file specified with
- `CCACHE_LOGFILE`.
- - Improved error logging when system calls fail.
- - Added support for rewriting absolute paths in `-F`/`-iframework` GCC
- options.
- - Improved order of statistics counters in `ccache -s` output.
+- Added a new statistics counter named ``called for preprocessing''.
+
+- The original command line is now logged to the file specified with
+ `CCACHE_LOGFILE`.
+
+- Improved error logging when system calls fail.
+
+- Added support for rewriting absolute paths in `-F`/`-iframework` GCC
+ options.
+
+- Improved order of statistics counters in `ccache -s` output.
Bug fixes
~~~~~~~~~
- - The `-MF`/`-MT`/`-MQ` options with concatenated argument are now handled
- correctly when they are last on the command line.
- - ccache is now bug compatible with GCC for the `-MT`/`-MQ` options with
- concatenated arguments.
- - Fixed a minor memory leak.
- - Systems that lack (and don't need to be linked with) libm are now
- supported.
+- The `-MF`/`-MT`/`-MQ` options with concatenated argument are now handled
+ correctly when they are last on the command line.
+
+- ccache is now bug compatible with GCC for the `-MT`/`-MQ` options with
+ concatenated arguments.
+
+- Fixed a minor memory leak.
+
+- Systems that lack (and don't need to be linked with) libm are now supported.
ccache 3.1.4
Bug fixes
~~~~~~~~~
- - Made a work-around for a bug in gzputc() in zlib 1.2.5.
+- Made a work-around for a bug in gzputc() in zlib 1.2.5.
- - Corrupt manifest files are now removed so that they won't block direct
- mode hits.
+- Corrupt manifest files are now removed so that they won't block direct mode
+ hits.
- - ccache now copes with file systems that don't know about symbolic links.
+- ccache now copes with file systems that don't know about symbolic links.
- - The file handle in now correctly closed on write error when trying to
- create a cache dir tag.
+- The file handle in now correctly closed on write error when trying to create
+ a cache dir tag.
ccache 3.1.3
Bug fixes
~~~~~~~~~
- - The -MFarg, -MTarg and -MQarg compiler options (i.e, without space
- between option and argument) are now handled correctly.
+- The -MFarg, -MTarg and -MQarg compiler options (i.e, without space between
+ option and argument) are now handled correctly.
Other
~~~~~
- - Portability fixes for HP-UX 11.00 and other esoteric systems.
+- Portability fixes for HP-UX 11.00 and other esoteric systems.
ccache 3.1.2
Bug fixes
~~~~~~~~~
- - Bail out on too hard compiler options `-fdump-*`.
+- Bail out on too hard compiler options `-fdump-*`.
- - NULL return values from malloc/calloc of zero bytes are now handled
- correctly.
+- NULL return values from malloc/calloc of zero bytes are now handled
+ correctly.
- - Fixed issue when parsing precompiler output on AIX.
+- Fixed issue when parsing precompiler output on AIX.
Other
~~~~~
- - Improved documentation on which information is included in the hash sum.
+- Improved documentation on which information is included in the hash sum.
- - Made the ``too new header file'' test case work on file systems with
- unsynchronized clocks.
+- Made the ``too new header file'' test case work on file systems with
+ unsynchronized clocks.
- - The test suite now also works on systems that lack a /dev/zero.
+- The test suite now also works on systems that lack a /dev/zero.
ccache 3.1.1
Bug fixes
~~~~~~~~~
- - ccache now falls back to preprocessor mode when a non-regular include
- file (device, socket, etc) has been detected so that potential hanging
- due to blocking reads is avoided.
+- ccache now falls back to preprocessor mode when a non-regular include file
+ (device, socket, etc) has been detected so that potential hanging due to
+ blocking reads is avoided.
- - CRC errors are now detected when decompressing compressed files in the
- cache.
+- CRC errors are now detected when decompressing compressed files in the cache.
- - Fixed potential object file corruption race on NFS.
+- Fixed potential object file corruption race on NFS.
- - Minor documentation corrections.
+- Minor documentation corrections.
- - Fixed configure detection of ar.
+- Fixed configure detection of ar.
- - ccache development version (set by dev.mk) now works with gits whose
- `describe` command doesn't understand `--dirty`.
+- ccache development version (set by dev.mk) now works with gits whose
+ `describe` command doesn't understand `--dirty`.
Other
~~~~~
- - Minor debug log message improvements.
+- Minor debug log message improvements.
ccache 3.1
----------
Release date: 2010-09-16
+
New features and improvements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- - Added support for hashing the output of a custom command (e.g.
- `%compiler% --version`) to identify the compiler instead of stat-ing or
- hashing the compiler binary. This can improve robustness when the
- compiler (as seen by ccache) actually isn't the real compiler but another
- compiler wrapper.
+- Added support for hashing the output of a custom command (e.g. `%compiler%
+ --version`) to identify the compiler instead of stat-ing or hashing the
+ compiler binary. This can improve robustness when the compiler (as seen by
+ ccache) actually isn't the real compiler but another compiler wrapper.
- - Added support for caching compilations that use precompiled headers. (See
- the manual for important instructions regarding this.)
+- Added support for caching compilations that use precompiled headers. (See the
+ manual for important instructions regarding this.)
- - Locking of the files containing statistics counters is now done using
- symlinks instead of POSIX locks. This should make ccache behave a lot
- better on file systems where POSIX locks are slow or broken (e.g. NFS on
- some systems).
+- Locking of the files containing statistics counters is now done using
+ symlinks instead of POSIX locks. This should make ccache behave a lot better
+ on file systems where POSIX locks are slow or broken (e.g. NFS on some
+ systems).
- - Manifest files are now updated without the need of taking locks.
+- Manifest files are now updated without the need of taking locks.
- - Updates of statistics counters are now always done in one of the
- sub-level statistics files. This reduces lock contention, which
- especially improves performance on slow NFS mounts.
+- Updates of statistics counters are now always done in one of the sub-level
+ statistics files. This reduces lock contention, which especially improves
+ performance on slow NFS mounts.
- - Reading and writing of statistics counters has been made
- forward-compatible (unknown counters are retained).
+- Reading and writing of statistics counters has been made forward-compatible
+ (unknown counters are retained).
- - Files are now read without using mmap(). This has two benefits: it's more
- robust against file changes during reading and it improves performance on
- poor systems where mmap() doesn't use the disk cache.
+- Files are now read without using mmap(). This has two benefits: it's more
+ robust against file changes during reading and it improves performance on
+ poor systems where mmap() doesn't use the disk cache.
- - Added `.cp` and `.CP` as known C++ suffixes.
+- Added `.cp` and `.CP` as known C++ suffixes.
- - Improved logging.
+- Improved logging.
- - Added `-install_name` as an option known to take an argument. (This
- improves statistics when using the Darwin linker.)
+- Added `-install_name` as an option known to take an argument. (This improves
+ statistics when using the Darwin linker.)
Bug fixes
~~~~~~~~~
- - Non-fatal error messages are now never printed to stderr but logged
- instead.
+- Non-fatal error messages are now never printed to stderr but logged instead.
- - Fixed a bug affecting failing commands when `--ccache-skip` is used.
+- Fixed a bug affecting failing commands when `--ccache-skip` is used.
- - Made `--ccache-skip` work for all options.
+- Made `--ccache-skip` work for all options.
- - EINTR is now handled correctly.
+- EINTR is now handled correctly.
Other
~~~~~
- - Work on porting ccache to win32 (native), mostly done by Ramiro Polla.
- The port is not yet finished, but will hopefully be complete in some
- subsequent release.
+- Work on porting ccache to win32 (native), mostly done by Ramiro Polla. The
+ port is not yet finished, but will hopefully be complete in some subsequent
+ release.
- - Added a `--nostats` flag to the performance benchmark program.
+- Added a `--nostats` flag to the performance benchmark program.
- - Made the performance benchmark program more accurate when measuring cache
- hits.
+- Made the performance benchmark program more accurate when measuring cache
+ hits.
- - Added a new test framework for unit tests written in C.
+- Added a new test framework for unit tests written in C.
- - Got rid of `configure-dev`; dev mode is now given by `dev.mk.in`
- presence.
+- Got rid of `configure-dev`; dev mode is now given by `dev.mk.in` presence.
- - Improved documentation on how to combine ccache with other compiler
- wrappers (like `distcc`).
+- Improved documentation on how to combine ccache with other compiler wrappers
+ (like `distcc`).
- - New `LICENSE.txt` file with licensing and copyright details about bundled
- source code.
+- New `LICENSE.txt` file with licensing and copyright details about bundled
+ source code.
- - New `AUTHORS.txt` file with a list of ccache contributors.
+- New `AUTHORS.txt` file with a list of ccache contributors.
- - New `HACKING.txt` file with some notes about ccache code conventions.
+- New `HACKING.txt` file with some notes about ccache code conventions.
ccache 3.0.1
------------
Release date: 2010-07-15
+
Bug fixes
~~~~~~~~~
- - The statistics counter ``called for link'' is now correctly updated when
- linking with a single object file.
- - Fixed a problem with out-of-source builds.
+- The statistics counter ``called for link'' is now correctly updated when
+ linking with a single object file.
+
+- Fixed a problem with out-of-source builds.
ccache 3.0
----------
Release date: 2010-06-20
+
General
~~~~~~~
- - ccache is now licensed under the GNU General Public License (GPL) version
- 3 or later.
+- ccache is now licensed under the GNU General Public License (GPL) version 3
+ or later.
Upgrade notes
~~~~~~~~~~~~~
- - The way the hashes are calculated has changed, so you won't get cache
- hits for compilation results stored by older ccache versions. Because of
- this, you might as well clear the old cache directory with `ccache
- --clear` if you want, unless you plan to keep using an older ccache
- version.
+- The way the hashes are calculated has changed, so you won't get cache hits
+ for compilation results stored by older ccache versions. Because of this, you
+ might as well clear the old cache directory with `ccache --clear` if you
+ want, unless you plan to keep using an older ccache version.
New features and improvements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- - ccache now has a ``direct mode'' where it computes a hash of the source
- code (including all included files) and compiler options without
- running the preprocessor. By not running the preprocessor, CPU usage is
- reduced; the speed is somewhere between 1 and 5 times that of ccache
- running in traditional mode, depending on the circumstances. The speedup
- will be higher when I/O is fast (e.g., when files are in the disk cache).
- The direct mode can be disabled by setting +CCACHE_NODIRECT+.
+- ccache now has a ``direct mode'' where it computes a hash of the source code
+ (including all included files) and compiler options without running the
+ preprocessor. By not running the preprocessor, CPU usage is reduced; the
+ speed is somewhere between 1 and 5 times that of ccache running in
+ traditional mode, depending on the circumstances. The speedup will be higher
+ when I/O is fast (e.g., when files are in the disk cache). The direct mode
+ can be disabled by setting +CCACHE_NODIRECT+.
- - Support has been added for rewriting absolute paths to relative paths
- when hashing, in order to increase cache hit rate when building the same
- source code in different directories even when compiling with `-g` and
- when using absolute include directory paths. This is done by setting the
- `CCACHE_BASEDIR` environment variable to an absolute path that specifies
- which paths to rewrite.
+- Support has been added for rewriting absolute paths to relative paths when
+ hashing, in order to increase cache hit rate when building the same source
+ code in different directories even when compiling with `-g` and when using
+ absolute include directory paths. This is done by setting the
+ `CCACHE_BASEDIR` environment variable to an absolute path that specifies
+ which paths to rewrite.
- - Object files are now optionally stored compressed in the cache. The
- runtime cost is negligible, and more files will fit in the ccache
- directory and in the disk cache. Set `CCACHE_COMPRESS` to enable object
- file compression. Note that you can't use compression in combination with
- the hard link feature.
+- Object files are now optionally stored compressed in the cache. The runtime
+ cost is negligible, and more files will fit in the ccache directory and in
+ the disk cache. Set `CCACHE_COMPRESS` to enable object file compression. Note
+ that you can't use compression in combination with the hard link feature.
- - A `CCACHE_COMPILERCHECK` option has been added. This option tells ccache
- what compiler-identifying information to hash to ensure that results
- retrieved from the cache are accurate. Possible values are: none (don't
- hash anything), mtime (hash the compiler's mtime and size) and content
- (hash the content of the compiler binary). The default is mtime.
+- A `CCACHE_COMPILERCHECK` option has been added. This option tells ccache what
+ compiler-identifying information to hash to ensure that results retrieved
+ from the cache are accurate. Possible values are: none (don't hash anything),
+ mtime (hash the compiler's mtime and size) and content (hash the content of
+ the compiler binary). The default is mtime.
- - It is now possible to specify extra files whose contents should be
- included in the hash sum by setting the `CCACHE_EXTRAFILES` option.
+- It is now possible to specify extra files whose contents should be included
+ in the hash sum by setting the `CCACHE_EXTRAFILES` option.
- - Added support for Objective-C and Objective-C\+\+. The statistics counter
- ``not a C/C++ file'' has been renamed to ``unsupported source language''.
+- Added support for Objective-C and Objective-C\+\+. The statistics counter
+ ``not a C/C++ file'' has been renamed to ``unsupported source language''.
- - Added support for the `-x` compiler option.
+- Added support for the `-x` compiler option.
- - Added support for long command-line options.
+- Added support for long command-line options.
- - A `CACHEDIR.TAG` file is now created in the cache directory. See
- <http://www.brynosaurus.com/cachedir/>.
+- A `CACHEDIR.TAG` file is now created in the cache directory. See
+ <http://www.brynosaurus.com/cachedir/>.
- - Messages printed to the debug log (specified by `CCACHE_LOGFILE`) have
- been improved.
+- Messages printed to the debug log (specified by `CCACHE_LOGFILE`) have been
+ improved.
- - You can relax some checks that ccache does in direct mode by setting
- `CCACHE_SLOPPINESS`. See the manual for more information.
+- You can relax some checks that ccache does in direct mode by setting
+ `CCACHE_SLOPPINESS`. See the manual for more information.
- - `CCACHE_TEMPDIR` no longer needs to be on the same filesystem as
- `CCACHE_DIR`.
+- `CCACHE_TEMPDIR` no longer needs to be on the same filesystem as
+ `CCACHE_DIR`.
- - The default value of `CCACHE_TEMPDIR` has been changed to
- `$CCACHE_DIR/tmp` to avoid cluttering the top directory.
+- The default value of `CCACHE_TEMPDIR` has been changed to `$CCACHE_DIR/tmp`
+ to avoid cluttering the top directory.
- - Temporary files that later will be moved into the cache are now created
- in the cache directory they will end up in. This makes ccache more
- friendly to Linux's directory layout.
+- Temporary files that later will be moved into the cache are now created in
+ the cache directory they will end up in. This makes ccache more friendly to
+ Linux's directory layout.
- - Improved the test suite and added tests for most of the new
- functionality. It's now also possible to specify a subset of tests to
- run.
+- Improved the test suite and added tests for most of the new functionality.
+ It's now also possible to specify a subset of tests to run.
- - Standard error output from the compiler is now only stored in the cache
- if it's non-empty.
+- Standard error output from the compiler is now only stored in the cache if
+ it's non-empty.
- - If the compiler produces no object file or an empty object file, but
- gives a zero exit status (could be due to a file system problem, a buggy
- program specified by `CCACHE_PREFIX`, etc.), ccache copes with it
- properly.
+- If the compiler produces no object file or an empty object file, but gives a
+ zero exit status (could be due to a file system problem, a buggy program
+ specified by `CCACHE_PREFIX`, etc.), ccache copes with it properly.
- - Added `installcheck` and `distcheck` make targets.
+- Added `installcheck` and `distcheck` make targets.
- - Clarified cache size limit options' and cleanup semantics.
+- Clarified cache size limit options' and cleanup semantics.
- - Improved display of cache max size values.
+- Improved display of cache max size values.
- - The following options are no longer hashed in the preprocessor mode:
- `-imacros`, `-imultilib`, `-iprefix`, `-iquote`, `-isysroot`,
- `-iwithprefix`, `-iwithprefixbefore`, `-nostdinc`, `-nostdinc++` and
- `-U`.
+- The following options are no longer hashed in the preprocessor mode:
+ `-imacros`, `-imultilib`, `-iprefix`, `-iquote`, `-isysroot`, `-iwithprefix`,
+ `-iwithprefixbefore`, `-nostdinc`, `-nostdinc++` and `-U`.
Bug fixes
~~~~~~~~~
- - Various portability improvements.
+- Various portability improvements.
- - Improved detection of home directory.
+- Improved detection of home directory.
- - User-defined `CPPFLAGS` and `LDFLAGS` are now respected in the Makefile.
+- User-defined `CPPFLAGS` and `LDFLAGS` are now respected in the Makefile.
- - Fixed NFS issues.
+- Fixed NFS issues.
- - Computation of the hash sum has been improved to decrease the risk of
- hash collisions. For instance, the compiler options `-X -Y` and `-X-Y`
- previously contributed equally to the hash sum.
+- Computation of the hash sum has been improved to decrease the risk of hash
+ collisions. For instance, the compiler options `-X -Y` and `-X-Y` previously
+ contributed equally to the hash sum.
- - Bail out on too hard compiler options `--coverage`, `-fprofile-arcs`,
- `-fprofile-generate`, `-fprofile-use`, `-frepo`, `-ftest-coverage` and
- `-save-temps`. Also bail out on `@file` style options.
+- Bail out on too hard compiler options `--coverage`, `-fprofile-arcs`,
+ `-fprofile-generate`, `-fprofile-use`, `-frepo`, `-ftest-coverage` and
+ `-save-temps`. Also bail out on `@file` style options.
- - Errors when using multiple `-arch` compiler options are now noted as
- ``unsupported compiler option''.
+- Errors when using multiple `-arch` compiler options are now noted as
+ ``unsupported compiler option''.
- - `-MD`/`-MMD` options without `-MT`/`-MF` are now handled correctly.
+- `-MD`/`-MMD` options without `-MT`/`-MF` are now handled correctly.
- - The `-finput-charset` option is now handled correctly.
+- The `-finput-charset` option is now handled correctly.
- - Added support for `-Wp,-MD` and `-Wp,-MMD` options.
+- Added support for `-Wp,-MD` and `-Wp,-MMD` options.
- - The compiler options `-Xassembler`, `-b`, `-G` and `-V` are now correctly
- recognized as taking an argument.
+- The compiler options `-Xassembler`, `-b`, `-G` and `-V` are now correctly
+ recognized as taking an argument.
- - Debug information containing line numbers of predefined and command-line
- macros (enabled with the compiler option `-g3`) will now be correct.
+- Debug information containing line numbers of predefined and command-line
+ macros (enabled with the compiler option `-g3`) will now be correct.
- - Corrected LRU cleanup handling of object files.
+- Corrected LRU cleanup handling of object files.
- - `utimes()` is now used instead of `utime()` when available.
+- `utimes()` is now used instead of `utime()` when available.
- - Non-writable cache directories are now handled gracefully.
+- Non-writable cache directories are now handled gracefully.
- - Corrected documentation about sharing the cache directory.
+- Corrected documentation about sharing the cache directory.
- - Fixed compilation warnings from GCC 4.3.
+- Fixed compilation warnings from GCC 4.3.
- - The command specified by `CCACHE_PREFIX` is no longer part of the hash.
+- The command specified by `CCACHE_PREFIX` is no longer part of the hash.
- - Fixed bad memory access spotted by Valgrind.
+- Fixed bad memory access spotted by Valgrind.
- - Fixed a bug in `x_realloc`.
+- Fixed a bug in `x_realloc`.
- - Freed memory is no longer referenced when compiling a `.i`/`.ii` file and
- falling back to running the real compiler.
+- Freed memory is no longer referenced when compiling a `.i`/`.ii` file and
+ falling back to running the real compiler.
- - The test suite is now immune to external values of the `CCACHE_*`
- environment variables.
+- The test suite is now immune to external values of the `CCACHE_*` environment
+ variables.
- - Improved detection of recursive invocation.
+- Improved detection of recursive invocation.
- - The ccache binary is now not unconditionally stripped when installing.
+- The ccache binary is now not unconditionally stripped when installing.
- - Statistics counters are now correctly updated for -E option failures and
- internal errors.
+- Statistics counters are now correctly updated for -E option failures and
+ internal errors.