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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: check if fsid_t is defined.
* file.c (statfs_fsid): fsid_t may not be defined, assume long in
that case.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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statfs(2) clone. [EXPERIMENTAL]
* file.c (rb_io_statfs): use above function.
* configure.in, win32/Makefile.sub (struct statfs): available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (fstatfs): check it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45661 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (rb_cv_getcwd_malloc): check if getcwd allocates
buffer if NULL is given [ruby-core:62072] [Bug #9752]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (RUBY_FUNC_ATTRIBUTE): escape double quotes in
attribute.
* configure.in (FUNC_MINIMIZED): attribute to minimize function
body.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: get rid of __builtin_setjmp/__builtin_longjmp on
x64-mingw, which causes SEGV with callcc.
[ruby-core:61887] [Bug #9710]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (ac_cv_func___builtin_setjmp): get rid of a bug in
clang 3.3 and 3.4, which __builtin_setjmp() causes fatal error
in backend, linker error, or segmentation fault.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (ac_cv_func___builtin_setjmp): should not skip
flags restoration in RUBY_WERROR_FLAG by `break`.
[ruby-dev:48086] [Bug #9698]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (ac_cv_func___builtin_setjmp): adjust indent.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (ac_cv_func___builtin_setjmp): use the first cast
which works with __builtin_longjmp(). [Bug #9692]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (ac_cv_func___builtin_setjmp): __builtin_longjmp() in
clang 5.1 uses `void**`, not `jmp_buf`. [Bug #9692]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (ac_cv_func___builtin_setjmp): gcc 4.9 disallows a
variable as the second argument of __builtin_longjmp().
[ruby-core:61800] [Bug #9692]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: Fix a build problem with clang and --with-opt-dir.
If ruby is configured with --with-opt-dir=dir when using clang
as compiler, a warning `clang: warning: argument unused during
compilation: '-I dir'` is emitted almost every time clang
compiles a file. Unfortunately, RUBY_CHECK_PRINTF_PREFIX takes
any output from the compiler as fatal error, and the check thus
fails due to the warning. This is an attempt to fix the problem
by adding a flag -Qunused-arguments to CFLAGS locally in the
function to suppress the warning. [ruby-dev:48062] [Bug #9658]
[Fixes GH-571] https://github.com/ruby/ruby/pull/571
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45378 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (os_version_style): get default style from
`/usr/bin/ruby` if possible.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (DLDFLAGS): insert a space between option and its
argument for non-GCC compilers. [ruby-core:61429] [Bug #9624]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (DLDFLAGS): fix typo, missing comma.
[ruby-core:61429] [Bug #9624]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (DLDFLAGS): check for each options to control
symbol resolution. [ruby-core:61429] [Bug #9624]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45309 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* addr2line.c (fill_lines): show the line number in C backtrace if
ruby is built without --enable-shared (PIE) on Linux.
patch is originally by Shinichiro Hamaji
https://twitter.com/shinh/status/441957774264504321
NOTE: ld doesn't insert __executable_start for PIE.
dladdr(3)'s argument must be a function pointer.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (SET_THREAD_NAME): needs unquoted to expand a shell
variable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (SET_THREAD_NAME): check proper arguments of
pthread_setname_np() and fix definition on BSDs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (SET_THREAD_NAME): define according to
pthread_setname_np variations.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (rb_cv_architecture_available): check whether
__ARCHITECTURE__ is available before replacing CFLAGS.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (PACKED_STRUCT): check VC pragma too, and make
function-style macro.
* win32/Makefile.sub (PACKED_STRUCT): enable with VC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (PACKED_STRUCT_UNALIGNED): fix typo. Intel x86
cpus are called x86 or i386 etc, not x386.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in (PACKED_STRUCT_UNALIGNED): use on x64-mingw too.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: define PACKED_STRUCT_UNALIGNED for x86*
* timev.h (struct vtm): use PACKED_STRUCT_UNALIGNED
* time.c (struct time_object): ditto
[Bug #9558] non-x86 cannot safely access unaligned addresses
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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struct time_object shrinks from 88 to 46 bytes on my 64-bit system.
* configure.in: use -Wno-packed-bitfield-compat for GCC 4.4+
use __attribute__((packed)) if available
* timev.h: shrink and pack struct vtm
* time.c: pack struct time_object and adjust/introduce helpers
[ruby-core:60794]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(FILE_READPTR): Ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: check if pthread_setname_np is available.
* thread_pthread.c: pthread_setname_np is not available on old
Darwins. [ruby-core:60524] [Bug #9492]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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to just define a symbol if the function is available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44923 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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if available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44920 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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https://bugs.ruby-lang.org/issues/8358#note-16
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44896 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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types for 'qsort_r'" instead of AC_RUN_IFELSE.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: add qouting brackets and append wildcard for the
rest after target_cpu, to properly detect platform for SSE2
instructions. [ruby-core:60576] [Bug #8358]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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BSD version has different prototype.
* util.h: use qsort_r() as ruby_qsort() if it is GNU version.
* util.c: define ruby_qsort() if needed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: remove extra quotes in message.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: ISO9899:1999 is necessary for strtoll() on FreeBSD
10, (and may be possibly other platforms).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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supported by GNU make.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: check writev(2)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: -mstackrealign is necessary for -msse2 working.
[ruby-core:54716] [Bug #8349]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: use SSE2 instructions to drop unexpected precisions on
other than mingw. [ruby-core:59472] [Bug #8358]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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