The commit to fix GCC10's warning regarding non-signal-safe functions in
our fatal signal handler introduced STDERR_FILENO which is a POSIX
definition not supported on Windows.
This commit replaces it with _fileno(stderr) on Windows.
I've also added macros to replace a few other functions with ISO C and
C++ compliant variants.
Increase the project version to 1.1.0 as this is a new feature version.
As for all new feature versions, increase the libtool .so version.
Only increase the revision, as no API's were added or removed.
It may look like I've increased it by 2, but that's because v1.0.8 used
Makefiles and was at 1:8:0.
See http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
Explain why bzip2 has repositories on sourceware.org and gitlab.com.
Change error messages in bzip2 source to request that bugs be reported
to project's gitlab issues page.
Fixup project homepage in various documents to point to gitlab project.
Remove trailing whitespace from a few documents.
Update the Release Checklist.
Add myself as new maintainer.
GCC10 -fanalyzer notices that we try to call functions that are not
signal safe from our fatal signal handler:
bzip2.c: In function ‘mySIGSEGVorSIGBUScatcher’:
bzip2.c:819:7: warning: call to ‘fprintf’ from within signal handler
[CWE-479] [-Wanalyzer-unsafe-call-within-signal-handler]
It also notices we then call showFileNames and cleanupAndFail which
also call possibly not signal safe functions.
Just write out the error message directly to STDERR and exit without
trying to clean up any files.
