#1: Implicit parameters cause strange behavi
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Reporter: nobody | Owner: nobody
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 5.0
Resolution: Fixed | Keywords:
Type of failure: None/Unknown |
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Comment (by Ben Gamari ):
In [changeset:"e29b1ee72d77d5a06ac949f9dcc80108243a25c0/ghc"
e29b1ee7/ghc]:
{{{
#!CommitTicketReference repository="ghc"
revision="e29b1ee72d77d5a06ac949f9dcc80108243a25c0"
Add a RTS option -xp to load PIC object anywhere in address space
Summary:
This re-applies {D5195} with fixes for i386:
* Fix unused label warnings, see {D5230} or {D5273}
* Fix a silly bug introduced by moving `#if`
{P190}
Add a RTS option -xp to load PIC object anywhere in address space. We do
this by relaxing the requirement of <0x80000000 result of
`mmapForLinker` and implying USE_CONTIGUOUS_MMAP.
We also need to change calls to `ocInit` and `ocGetNames` to avoid
dangling pointers when the address of `oc->image` is changed by
`ocAllocateSymbolExtra`.
Test Plan:
See {D5195}, also test under i386:
```
$ uname -a
Linux watashi-arch32 4.18.5-arch1-1.0-ARCH #1 SMP PREEMPT Tue Aug 28
20:45:30 CEST 2018 i686 GNU/Linux
$ cd testsuite/tests/th/ && make test
...
```
will run `./validate` on stacked diff.
Reviewers: simonmar, bgamari, alpmestan, trommler, hvr, erikd
Reviewed By: simonmar
Subscribers: rwbarton, carter
Differential Revision: https://phabricator.haskell.org/D5289
}}}
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Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/1#comment:9
GHC http://www.haskell.org/ghc/
The Glasgow Haskell Compiler
