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Author SHA1 Message Date
Brian Anderson
9a738fd61d rt: Various tweaks to make __morestack unwinding work on linux 
When unwinding through __morestack the stack limit in the TLS is invalidated
and must be reset. Instead of actually landing at __morestack we're
just going to make all our Rust landing pads call upcall_reset_stack_limit,
which will find the stack segment that corresponds to the current stack
pointer and put the limit in the TLS.

Also massively expand the stack segment red zone to make more room for the
dynamic linker. Will fix in the future.
 2011-12-06 16:32:41 -08:00
Graydon Hoare
a1b215aea1 Add --no-core option and inject a use core/import core::* pair into crate unless it's given. 2011-12-06 14:40:30 -08:00
Graydon Hoare
03d4ec5415 Fix next-node-id "hackasaurus" in comp/front/test.rs. 2011-12-06 14:40:30 -08:00
Brian Anderson
89efb7d981 libstd: Update docs 2011-12-06 13:58:54 -08:00
Graydon Hoare
baf3de4733 Rename --noverify flag to --no-verify. 2011-12-06 13:02:59 -08:00
Graydon Hoare
447414f007 Establish 'core' library separate from 'std'. 2011-12-06 12:13:04 -08:00
Austin Seipp
b513a5a500 Make valgrind usage more consistent and less error prone. 
I was still having issues with the build system somehow getting confused
as to which set of valgrind headers to use when compiling rt.

This commit moves all the valgrind headers into their own directory
under rt and makes the usage more consistent. The compiler is now passed
the -DNVALGRIND flag when valgrind is not installed, as opposed to
passing -DHAVE_VALGRIND.

We also pass -I src/rt to the compiler when building rt so you can more
easily import what you want. I also cleaned up some erroneous #includes
along the way.

It should be safe to always just import the local valgrind headers and use
them without question. NVALGRIND turns the operations to no-ops when it
is active, and the build and tests run cleanly with or without.
 2011-12-06 01:15:29 -06:00
Brian Anderson
8d8148f1f7 test: More tests for unwinding + morestack 2011-12-05 19:21:46 -08:00
Brian Anderson
58844aee42 rt: Make stack unwinding work more correctly with stack growth 2011-12-05 17:42:58 -08:00
Brian Anderson
a731f165df test: Test hitting the dynamic linker in the red zone 2011-12-05 17:20:59 -08:00
Brian Anderson
3b8bfaf534 rt: Use an out pointer for rust_new_stack 
upcall_call_shim_on_c_stack does not handle return values
 2011-12-05 17:11:35 -08:00
Brian Anderson
98cd96ce96 test: Add more tests for stack growth 2011-12-05 14:44:15 -08:00
Brian Anderson
1720bc2e81 rt: Unwind through __morestack on 32-bit linux 2011-12-05 12:10:55 -08:00
Brian Anderson
12e401cc7e rustc: Remove whitespace 2011-12-05 11:21:44 -08:00
Haitao Li
47ea57fead rustc: Add suffix ".rc" to LLVM module identifier 
LLVM code generator emits the ".file filename" directive for ELF
backends. Value of the "filename" is set as the LLVM module identifier.
Due to a LLVM MC bug[1], LLVM crashes if the module identifer is same as
other symbols such as a function name in the module.

This patch adds a ".rc" suffix (means crates) to LLVM module identifier
to workaround the bug.

Fixes issue #1251.

1. http://llvm.org/bugs/show_bug.cgi?id=11479
 2011-12-05 17:21:20 +08:00
Brian Anderson
52d7dc5e0a rt: Update 32-bit __morestack for recent LLVM changes 2011-12-04 20:40:34 -08:00
Stefan Plantikow
a69eab16ec typeck: Fix for #932 2011-12-05 01:23:10 +01:00
Brian Anderson
f1eb7ce013 configure: LLVM 3.0 no longer supported 2011-12-04 15:01:41 -08:00
Brian Anderson
a92218e630 Upgrade LLVM to svn revision 145779 
This pulls in commits 145765 & 145766, which are required for split stacks.
 2011-12-04 14:59:56 -08:00
Haitao Li
96b0881a68 rustc: Fix memory leak in do-while loop 
Issue #1257
 2011-12-05 00:38:38 +08:00
Brian Anderson
9711596bec Fix definition of check-stageN-all targets 2011-12-03 20:23:54 -08:00
Niko Matsakis
9cc2515dfa make check test stage3 2011-12-02 19:05:50 -08:00
Niko Matsakis
1eb378b23a make "check" match "all": only the host triple 2011-12-02 19:05:49 -08:00
Niko Matsakis
493492910f adopt -H-all convention 2011-12-02 19:05:49 -08:00
Niko Matsakis
3bbfe515df make convenient rustc targets 2011-12-02 19:05:49 -08:00
Niko Matsakis
9acc2bfcad add --host-triple 2011-12-02 19:05:49 -08:00
Brian Anderson
292663b8ef rt: Implement 32-bit __morestack for mac 2011-12-02 17:44:23 -08:00
Brian Anderson
c254936f32 rt: Fix __morestack prologue on x86_64 mac 2011-12-02 15:32:51 -08:00
Stefan Plantikow
1b7f1415d6 build: added CFG_INSTALL_SNAP for automatically activating test snapshots 
This is only guaranteed to work when building in the top-level dir
 2011-12-02 12:23:50 -08:00
Stefan Plantikow
68a82e4468 const_check: trans: added support for trivial casts 
Part of #1215
 2011-12-02 11:58:35 -08:00
Stefan Plantikow
3ee2eb656e doc: added definition of trivial casts to spec 
(cf @ignored Expr.Be and #1215 for intended use)
 2011-12-02 11:38:24 -08:00
Stefan Plantikow
4ba3158e4f parse: typeck: enabling trivial casts of tail-call return values 
introduces ctypes::m_* machine type aliases for int, uint, float
depending on cfg(target_arch) that are used in tests
 2011-12-02 11:38:24 -08:00
Stefan Plantikow
29f7cdffa4 ty: trans: added support for dropping trivial casts 2011-12-02 11:38:24 -08:00
Stefan Plantikow
d116a6f2d3 ty: added type comparison that subs prim types with targ_cfg machine types 2011-12-02 11:38:24 -08:00
Brian Anderson
236bf7a9b8 stdlib: Actually write the word 'fail' instead of just thinking it 2011-12-02 11:10:03 -08:00
Brian Anderson
e814c42000 stdlib: Add issue number to win32 fsync FIXME 2011-12-02 11:07:55 -08:00
Brian Anderson
39b05c85b8 stdlib: Win32 fsync is just fail 
No fsync function on windows. Needs custom implementation.
 2011-12-02 11:06:42 -08:00
Stefan Plantikow
21c69d4ba4 Added cross-platform fsync api to io; win32 impl needs to be refined 
No tests, need mktmpfile first
 2011-12-02 11:06:03 -08:00
Marijn Haverbeke
46e5e2f685 Be less specific in 'unresolved import' error patterns 
To make sure different test set-ups (check-fast) don't cause the
tests to fail.
 2011-12-02 17:20:03 +01:00
Marijn Haverbeke
30d923d14b Disable a test that's failing on 32-bit due to imprecise literal handling 
7655b3c0c6 (re-)introduced the problem
 2011-12-02 16:56:52 +01:00
Marijn Haverbeke
817c9f2a54 Include full module path in unresolved errors when looking in module 
Closes #1228
 2011-12-02 16:46:19 +01:00
Marijn Haverbeke
0f918ddd8b Make import ignore imports coming after them 
This broke no code at all, so I guess people were already writing
imports in this style.

Issue #1228
 2011-12-02 16:06:55 +01:00
Marijn Haverbeke
8a1cc738fa Finally make the -1 crate id in resolve.rs a const 2011-12-02 14:00:45 +01:00
Marijn Haverbeke
7655b3c0c6 Stop lexing -1 as a single token 
And remove the hack that made 1-1 work given that other hack.

Issue #954
 2011-12-02 13:57:12 +01:00
Marijn Haverbeke
64ce092c27 Allow literal patterns to contain arbitrary literal expressions 
This removes the need for the unary minus hacks, and allows some other
neat things like matching on 1 >> 4.

Issue #954
 2011-12-02 13:42:51 +01:00
Brian Anderson
691b517fb9 rt: Fix 64-bit linux __morestack 2011-12-01 20:56:05 -08:00
Brian Anderson
2511299024 test: Don't fill queue in run-pass/send-iloop. Closes #1244 2011-12-01 20:36:03 -08:00
Elly Jones
b8fcf0ab0e cargo: support build-from-source 
No install yet.
 2011-12-01 19:49:17 -08:00
Brian Anderson
3e5b314c0b rt: Implement __morestack for 64-bit mac. Doesn't unwind yet 2011-12-01 19:44:14 -08:00
Brian Anderson
8bf3d85b9d rt: Implement record_sp for 64-bit mac 2011-12-01 19:44:13 -08:00