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* configure.ac: move the checks of _XOPEN_SOURCE on Solarisngoto2018-05-161-33/+33
| | | | | | | | | * configure.ac (solaris*): Move the checks of _XOPEN_SOURCE to the location before r63443, to cover non-GCC compilers on Solaris. This partly reverts r63443. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: move checks of -std=gnu99 and _XOPEN_SOURCE on Solarisngoto2018-05-161-42/+44
| | | | | | | | | | | | | | * configure.ac (ansi_options): On Solaris, "-std=gnu99" should be appended to CPPFLAGS instead of warnflags and strict_warnflags, because the flag affects existance of functions and macros. * configure.ac (solaris*): Check _XOPEN_SOURCE just after checking "-std=gnu99" on Solaris. Because _XOPEN_SOURCE also affects existance of many functions and macros, it is good to define it earlier. The check is simplified to use AC_TRY_COMPILE with RUBY_WERROR_FLAG. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63443 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: revert r63438ngoto2018-05-161-12/+11
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63442 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Change logic to check _XOPEN_SOURCE on Solarisngoto2018-05-151-11/+12
| | | | | | | | * configure.ac: Change logic to check _XOPEN_SOURCE on Solaris. With _XOPEN_SOURCE, "-std=gnu99" may also be added to CPPFLAGS. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63438 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: maybe with jemallocnobu2018-05-151-4/+10
| | | | | | | * configure.ac (--with-jemalloc): accept `maybe` (other than `yes` and `no`), check for jemalloc and use it if possible. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* -Wno-cast-function-typeshyouhei2018-05-151-0/+1
| | | | | | | | | | GCC 8.1+ introduced this warning in -Weverything. It does shed some lights on something, but rather annoying than useful ATM. Might be a subject to revert this option in a future. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: remove ineffective check on Solaris with GCCngoto2018-05-111-7/+0
| | | | | | | | | | * configure.ac (solaris): Remove ineffective check for -std=iso9899:1999 on Solaris with GCC. The "-std=iso9899:1999" was replaced by "-std=gnu99" by the commit r54895. The check is no longer effective after that, and two years have passed without error reports. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Remove the teeny part from the shared library name on macOSknu2018-04-291-4/+4
| | | | | | | | | | | | | | | | This will prevent macOS users from having to rebuild all extension libraries every time they upgrade ruby to a new teeny release. Before: - libruby.2.6.0.dylib - libruby.2.6.dylib -> libruby.2.6.0.dylib - libruby.dylib -> libruby.2.6.0.dylib After: - libruby.2.6.dylib - libruby.dylib -> libruby.2.6.dylib git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Prefer alignof() over _Alignof()shyouhei2018-04-091-2/+6
| | | | | | | to allow C++ programs include <ruby.h>. [Bug #14668] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Honor --silent optionnobu2018-04-031-2/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: string literal concatenationnobu2018-03-271-1/+1
| | | | | | | * configure.ac: bail out if string literal concatenation is not available, as it is used everywhere now. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: named blocksnobu2018-03-241-10/+5
| | | | | | | * configure.ac: turned section block comments into named blocks. http://c16e.com/1603281120/ git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: DLDFLAGS without arch flagsnobu2018-03-161-1/+3
| | | | | | | | * configure.ac (DLDFLAGS): copy LDFLAGS before adding arch flags. multiple arch flags on universal binary make mjit_header.h failed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: fix rb_cv_gcc_compiler_casnobu2018-03-151-23/+17
| | | | | | | | * configure.ac (rb_cv_gcc_compiler_cas): do not use one variable for multiple AC_CACHE_CHECK. in one check, select by different values. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: basic libsnobu2018-03-141-2/+5
| | | | | | | * configure.ac: basic libraries like -lm are necessary for some extension libraries on some platforms. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: --disable-mathn optionnobu2018-03-091-1/+6
| | | | | | | | | | * Makefile.in, win32/Makefile.sub: move CANONICALIZATION_FOR_MATHN from config.h which affects all extension libraries to XCFLAGS for the core only. * configure.ac: added --disable-mathn option. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* mjit_config.h: MJIT_LDSHAREDnobu2018-03-031-0/+3
| | | | | | | | | | * configure.in (MJIT_LDSHARED): define based on LDSHARED with replacing CC with MJIT_CC. * Makefile.in, win32/Makefile.sub (mjit_config.h): instead of the default LDSHARED, use MJIT_LDSHARED to link mjit shared objects. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62644 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: library options to MAINLIBSnobu2018-03-021-18/+15
| | | | | | | | | * configure.ac (MAINLIBS): moved library options for main program and static libruby, and append MAINLIBS to LIBRUBYARG_STATIC, as these libraries are not needed for linking to shared libruby. [ruby-core:85882] [Bug #14422] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: fix up r59130nobu2018-03-021-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* MJIT specific flagsnobu2018-03-011-0/+3
| | | | | | | | | Passing options to configure like as `configure MJIT_OPTFLAGS=-O MJIT_DEBUGFLAGS=-g` overrides options to be used to compile JIT code, separately from the default options to be used for ruby itself. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* mjit.c: no va_copynobu2018-02-181-18/+0
| | | | | | | * mjit.c (form_args): do not use va_copy, which cannot detect appropriate way to simulate when cross compiling. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: check clockid_t with necessary headersnobu2018-02-171-8/+6
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: Use `getpagesize()` when `pthread_attr_getguardsize` is ↵mame2018-02-151-1/+1
| | | | | | | | unavailable This is also for emscripten. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: Use `pthread_create` to determine if pthread is availablemame2018-02-151-1/+1
| | | | | | | Instead of `pthread_kill`. This is because emscripten supports `pthread_create` but not `pthread_kill`. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62408 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* MJIT header for multiarchnobu2018-02-081-0/+4
| | | | | | | | | * configure.ac: MJIT_HEADER_INSTALL_DIR to rubyarchhdrdir to support multiarch. * Makefile.in (MJIT_HEADER_INSTALL_DIR): configured by multiarch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.ac: removed unnecessary pushdef/popdefnobu2018-02-061-6/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* deal with aclocal(1)shyouhei2018-02-061-0/+7
| | | | | | | | | | | | | | | This commit updates files so that aclocal.m4 generated by aclocal(1) works well with our configure.ac * ac_checking.m4: merged back to configure.ac because aclocal(1) cannot handle this macro. * ruby_append_options.m4: no longer used. * ruby_check_va_copy.m4: define using AC_DEFUN so that aclocal(1) can find this macro. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* va_copy is a C99ismshyouhei2018-02-051-0/+20
| | | | | | Should provide appropriate fallback implementation. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62220 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* common.mk: rb_mjit_header.hnobu2018-02-041-0/+3
| | | | | | | * common.mk (rb_mjit_header.h): moved from Makefile.in and win32/Makefile.sub. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fix duplicated HAVE_NANkazu2018-01-271-14/+0
| | | | | | | And remove redundant `HAVE_*` macros, and use `USE_RB_*` macros instead. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* set AC_CONFIG_MACRO_DIRS [close GH-1793]shyouhei2018-01-201-45/+1
| | | | | | | | We do not use aclocal(1) by default. But in case users do so, AC_CONFIG_MACRO_DIRS help them reconstruct the same contents as this commit includes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* refactor split configure.ac into filesshyouhei2018-01-201-725/+33
| | | | | | | | This does not (yet) change anything. The generated configure file is the identical to previous one (except several empty lines added and deleted). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* add missing/nan.cshyouhei2018-01-201-1/+1
| | | | | | | | | instead of scattering #ifdef HAVE_NANF here and there define our own nan() unless defined elsewhere. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* there is no guarantee that mode_t is as wide as intshyouhei2018-01-191-1/+4
| | | | | | | | | POSIX only defines mode_t to be "an integer typea", and in fact MacOS defines it to be uint16_t. We didn't have NUM2USHORT before so it did not make sense but now that we have it. Why not check apptopriately. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61950 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* INFINITY is float. That of double is HUGE_VAL.shyouhei2018-01-191-1/+2
| | | | | | | | | | It seems HUGE_VAL is already used. Why not eliminate INTINITY. NAN is also float. That of double is called nan(). This is also fixed. Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* -Wmissing-noreturnshyouhei2018-01-181-0/+1
| | | | | | This is the -Wsuggest-attribute=noreturn equivalent option for clang. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* -Wno-overlength-stringsshyouhei2018-01-161-0/+1
| | | | | | | | as per https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/Assumptions we are officially giving up 509 characters limit of C string literal length. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* sorry, this hunk was a garbage. [ci skip]shyouhei2018-01-151-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61834 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* __builtin_alloca_with_align for optimal memory accessshyouhei2018-01-151-0/+1
| | | | | | | | | ALLOCA_N takes type arugment. It is natural that the returned value to be used as an array of type, thus type-aligned. Luckily GCC has a builtin to tell compiler such alignment info. This should generate beter instructions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* __builtin_assume_aligned for *(foo *) castsshyouhei2018-01-151-0/+1
| | | | | | These casts are guarded. Must be safe to assume alignments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61829 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* __alignof__ to take alignment of a typeshyouhei2018-01-151-0/+18
| | | | | | C11 and C++11 has this feature so why not use it when available. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61828 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* __attibute__((__aligned__)) for RSTRING_PTR()shyouhei2018-01-151-1/+25
| | | | | | | | | | | | | | | | For instance array.c:rb_ary_product() uses RSTRING_PTR() as an array of int. So to avoid misaligned memory access RSTRING_PTR() must at least be sizeof(int)-aligned. However the type of RSTRING_PTR() is char*, which of course can expect alignment as much as 1. This is a problem. The reality is, there is no misaligned memory access because the memory region behind RSTRING_PTR() is allocated using malloc(). Memory regions returned from malloc() are always aligned appropriately. So let's tell the compiler about this information. It seems GCC, clang, and MSVC have such feature. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fix a typo.hsbt2018-01-131-1/+1
| | | | | | configure.ac: delcares -> declares. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread: remove checks for pthread_cond*_initnormal2018-01-091-1/+1
| | | | | | | | | | | | These were added for NaCL support in r36022, and we dropped NaCL in r60374. IMHO, any pthreads implementation without these basic functions is not worth the time to support. [ruby-core:84758] [Misc #14342] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread: remove HAVE_PTHREAD_ATTR_INIT ifdefsnormal2018-01-091-1/+1
| | | | | | | | | | ifdefs make code confusing for my easily-confused mind :< These were added for NaCL support in r36022, and we dropped NaCL in r60374. There are more #ifdefs to remove... [ruby-core:84758] [Misc #14342] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix fd mask detection on os xnobu2017-12-271-1/+2
| | | | | | | | | This was broken in r59440 (3215b27a9abd8de793cf517f32d8901fd421eb1c) [Bug #14248] From: Stefan Kaes <skaes@railsexpress.de> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* initialize should be outsidenaruse2017-12-151-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* check icc version inside conditionnaruse2017-12-151-2/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61276 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* suppress icc warningsnaruse2017-12-151-1/+1
| | | | | | | * subscript out of range * enumerated type mixed with another type git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* particular_werror_flags=no on ICCnaruse2017-12-141-1/+1
| | | | | | fix r61261 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61263 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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