| Commit message (Collapse) | Author | Age |
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This has the side-effect of making two more modules `Safe`-inferred
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This improves on 2ddf4b2b7bf41f878bc7d8a1afa49126710f524c
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This is now possible since we now use `AC_USE_SYSTEM_EXTENSIONS`, which
indirectly enables _XOPEN_SOURCE
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We haven't properly supported Windows for some time now, and we wouldn't
have any way to test anyway, since GHC doesn't support Cygwin anymore
either.
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Follow-up to 11eb5aabcc3c98eddf1b375c4184fe0df58d7eab
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`AC_USE_SYSTEM_EXTENSIONS` takes care of defining feature_test_macros(7)
thereby allowing us to remove a few manual `#define`s
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This fixes #50
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It seems these two signals have not been working since at least
2009. Detection of these signals seems to have never been added to
the configure.ac script and the code guarded by #ifdef then bit-rotted
(the idiom used to handle these signals seems to have been abandoned
for something simpler/better in 2009). This fix simply handles these
signals the same way the other signals are handled in
System/Posix/Signals.hsc.
Closes #30 and #31
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Turns out `process` reuses `unix`'s execvpe() implementation,
and the refactoring in f24ba78f68b2cbc4f4afadc8dd60fc2935357255
broke process.
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If `PATH` environment variable contains non directory component,
`__hsunix_execvpe()` failed by `ENOTDIR`.
This fixes #11 for all platforms.
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The previous code was prone to conflicts with when the platform happens
to expose a `execvpe(3)` implementation in its libc.
This commit renames the internal implementation to `__hsunix_execvpe` as
well as adding an autoconf-detection for the presence of `execvpe(3)`,
in which case `__hsunix_execvpe()` forwards the call to `execvpe(3)`.
Moreover, the code has been cleaned up to remove likely bitrotted CPP
conditionals.
This should fix #22
(This also partially addresses #11 on platforms which have a
libc-provided `execvpe(3)`)
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The Bool field of Terminated is new, as is the documentation:
data ProcessStatus
= Exited ExitCode -- ^ the process exited by calling
-- @exit()@ or returning from @main@
| Terminated Signal Bool -- ^ the process was terminated by a
-- signal, the @Bool@ is @True@ if a core
-- dump was produced
| Stopped Signal -- ^ the process was stopped by a signal
deriving (Eq, Ord, Show)
This is an API change, hence will need a major version bump.
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Fixes validate on amd64/Linux with:
SRC_CC_OPTS += -Wmissing-parameter-type
SRC_CC_OPTS += -Wold-style-declaration
SRC_CC_OPTS += -Wold-style-definition
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functions need to be given a new name, and the header files contain
some __asm hackery in order to let the program call the correct function.
This mean that you need to use the header files in order to call the
correct system functions, which prevents things like "foreign import ccall" from working.
Ghc solves this with wrapper functions for some of the renamed functions,
but it has not been updated for newer versions of NetBSD that has recently
versioned some more functions.
The attached patches introduces wrapper functions for all currently
NetBSD-versioned functions used in libraries/unix. Solves ~20 testsuite
failures.
Contributed by: Krister Walfridsson <krister.walfridsson@gmail.com>
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leaving out Windows-specific hacks
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If they are included into a C file which also has certain symbols
defined, then the behaviour of the HsUnix.h functions can change
(e.g. lstat can become the 32bit, rather than 64bit, version).
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timer
Since we switched to using timer_create() in the RTS, this function
has been failing to disables the timer interrupts. This turns out to
be the cause of the random framework failures in the test suite.
Invoking the RTS to turn off the timer signal is the right thing.
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Also adds System.Posix.Process.Internals in order to make the deps work out.
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Process reorganisation: the System.Process library moves into base,
and System.Cmd is re-implemented in terms of it.
Thanks to Krasimir Angelov, we have a version of System.Process that
doesn't rely on the unix or Win32 libraries. Normally using
unix/Win32 would be the right thing, but since we want to implement
System.Cmd on top of this, and GHC uses System.Cmd, we can't introduce
a bunch of .hsc dependencies into GHC's bootstrap libraries.
So, the new version is larger, but has fewer dependencies. I imagine
it shouldn't be too hard to port to other compilers.
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Warning police #14: Help gcc a bit with variables which are not
obviously always used.
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More POSIX bits... we're getting there.
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