printstack() being present
When Bug#47391 was fixed, no assumption was made that support
for Solaris 8 was needed. Solaris 8 lacks printstack(), and
the build breaks because of this.
This patch adds a test for the presence of printstack() to
configure.in for 5.0, and uses HAVE_PRINTSTACK to make
decisions rather than the __sun define.
Solaris binary packages should be compiled with '-g0', not '-g'
The main fix for this is done in the build tools,
but in the sources it affects "configure.in"
which sets "DEBUG_CXXFLAGS" to be used in all debug builds.
Change the default optimization level for Sun Studio to "-O1".
This is a workaround for a Sun Studio bug (see bug #41710
comments for details):
1. Use $GCC instead of $ac_cv_prog_gcc to check for gcc, since
the first one is the only documented way to do it.
2. Use $GXX instead of $ac_cv_prog_cxx_g to check for g++,
since the latter is set to "yes" when the C++ compiler accepts
"-g" which is the case for both g++ and CC.
3. When building with Sun Studio, set the default values for
CFLAGS/CXXFLAGS to "-O1", since unlike GCC, Sun Studio
interprets "-O" as "-xO3" (see the manual pages for cc and CC).
produce incorrect results for ROUND()
Added a workaround and a configure check to test whether
isinf() is affected by the GCC bug #39228.
Since no code in MySQL server is currently affected by that
bug, the patch is actually a safeguard for possible future
code modifications. No test cases or changelog entries are
needed.
Both of our own implementations of rint(3) were inconsistent with the
most common behavior of rint() on those platforms that have it: round
to nearest, break ties by rounding to nearest even.
Fixed by leaving just one implementation of rint() in our source tree,
and changing its behavior to match the most common native
implementations on other platforms.
The grep expression that finds a running "mysqld" program fails if the
"mysqld_safe" is running with the same PID.
Now, excise "ps" output that has the word " grep" or "mysqld_safe" in
it, to be a little more certain that the matched process is not a false
positive hit. This will fail when the path to mysqld contains either
of those two names, which should be acceptable.
Additionally, some text to search could be truncated if very long.
Expand the number of lines "ps" emits.
Mostly, this affected files (programs, scripts, and manual pages)
which got built during a RPM build but were not listed in the
appropriate "%files" section of the "spec" file.
This is fixed now, they are added.
To make this consistent, this patch also makes the build of "innochecksum"
(and its inclusion in a tar.gz or other package) depend on whether InnoDB
is configured in the build.
Also, some tools to create Windows packages are irrelevant in any binary
Unix package (not the sources !), and so they are deleted before packaging.
