Because nonexistent aarch64.config the build of perl will fail for ARM
64-bit targets. Fix it by adding mentioned config. Fixes#2963.
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
Required changes:
* Add qualifying '.' to scripts or to @INC, as appropriate since we're
enabling default_inc_excludes_dot;
* Add new platform/library definitions like double-double format and
locale library functions/headers;
* Delete patch 020 as it's been upstreamed;
Optional changes:
* Instead of using -@rm and having that fail, emit an error message,
and be ignored, just use @rm -f instead which will always succeed.
Security
[CVE-2017-12837] Heap buffer overflow in regular expression compiler
Compiling certain regular expression patterns with the case-insensitive
modifier could cause a heap buffer overflow and crash perl. This has
now been fixed. [perl #131582]
[CVE-2017-12883] Buffer over-read in regular expression parser
For certain types of syntax error in a regular expression pattern, the
error message could either contain the contents of a random, possibly
large, chunk of memory, or could crash perl. This has now been fixed.
[perl #131598]
[CVE-2017-12814] $ENV{$key} stack buffer overflow on Windows
A possible stack buffer overflow in the %ENV code on Windows has been
fixed by removing the buffer completely since it was superfluous anyway.
[perl #131665]
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
The standard way to pass -rdynamic (or -Wl,--dynamic-export) is via
the $ccdlflags variable. Do what is best practice.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Originally as PR #2383 but rewritten.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Signed-off-by: Alexander Ryzhov <openwrt@ryzhov-al.ru>
This was previously manually set to '4.8.0'. Aside from just being incorrect,
it also breaks Errno's GCC5 detection.
Fixes#2044.
Signed-off-by: Marcel Denia <naoir@gmx.net>
While setlocale() is present, musl currently doesn't provide a suitable implementation.
It'll silently accept every locale, even if not present at all, defaulting them
to C.UTF-8. This will confuse applications as well as our testsuite(see lib/locale.t).
Even if a locale does exist, it's effects will not apply to an extent that will
satisfy many applications.
Avoid further mischief here and just disable setlocale() for now.
Signed-off-by: Marcel Denia <naoir@gmx.net>
This replaces the previously used collection of configuration files for every single
architecture in conjunction with hacky overrides, which became an increasing burden to maintain.
Fixes a number of outstanding bugs and oddities, with the most important one being the
previously wrong signal order(as shown by ext/POSIX/t/sigaction.t).
See files/perlconfig.pl's POD and files/README.config for details.
Signed-off-by: Marcel Denia <naoir@gmx.net>
And also remove all other references to avoid confusion.
libnsl isn't really needed. Removing it allows glibc based
toolchains to build perl.
Signed-off-by: Marcel Denia <naoir@gmx.net>
Type signedness is undefined for char. char may actually be unsigned for
some CPUs.
This fixes various bugs on PPC, like negative array indices.
Signed-off-by: Marcel Denia <naoir@gmx.net>
Type signedness is undefined for char. char may actually be unsigned for
some CPUs.
This fixes various bugs on ARM, for example negative array indices.
Signed-off-by: Marcel Denia <naoir@gmx.net>
Philip Prindeville
Tomasz Maciej Nowak
Michail Frolov
Stefan Weil
Marcel Denia