bors 71409184dc Auto merge of #29177 - vadimcn:rtstuff, r=alexcrichton ... Note: for now, this change only affects `-windows-gnu` builds. So why was this `libgcc` dylib dependency needed in the first place? The stack unwinder needs to know about locations of unwind tables of all the modules loaded in the current process. The easiest portable way of achieving this is to have each module register itself with the unwinder when loaded into the process. All modules compiled by GCC do this by calling the __register_frame_info() in their startup code (that's `crtbegin.o` and `crtend.o`, which are automatically linked into any gcc output). Another important piece is that there should be only one copy of the unwinder (and thus unwind tables registry) in the process. This pretty much means that the unwinder must be in a shared library (unless everything is statically linked). Now, Rust compiler tries very hard to make sure that any given Rust crate appears in the final output just once. So if we link the unwinder statically to one of Rust's crates, everything should be fine. Unfortunately, GCC startup objects are built under assumption that `libgcc` is the one true place for the unwind info registry, so I couldn't find any better way than to replace them. So out go `crtbegin`/`crtend`, in come `rsbegin`/`rsend`! A side benefit of this change is that rustc is now more in control of the command line that goes to the linker, so we could stop using `gcc` as the linker driver and just invoke `ld` directly.		2015-11-01 17:15:29 +00:00
..
alloc-extern-crates	syntax: Implement #![no_core]	2015-08-03 17:23:01 -07:00
allow-non-lint-warnings-cmdline	Remove empty test files	2015-09-17 12:04:34 -04:00
allow-warnings-cmdline-stability	Remove empty test files	2015-09-17 12:04:34 -04:00
archive-duplicate-names	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
bare-outfile	Fix run-make/bare-outfile test	2015-10-03 17:20:45 -04:00
c-dynamic-dylib	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
c-dynamic-rlib	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
c-link-to-rust-dylib	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
c-link-to-rust-staticlib	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
c-static-dylib	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
c-static-rlib	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
codegen-options-parsing	Slightly improved rustc error messages for invalid -C arguments	2014-11-15 14:51:22 +01:00
compile-stdin	Add a test that rustc can compile standard input	2015-10-01 23:28:01 -04:00
compiler-lookup-paths	Strip all leading/trailing newlines	2015-03-15 09:08:21 -07:00
compiler-lookup-paths-2	rustc: Fix a leak in dependency= paths	2015-01-16 08:48:16 -08:00
crate-data-smoke	rustc: Remove deprecated flags	2015-01-20 11:16:26 -08:00
crate-name-priority	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
debug-assertions	rustc: Add a debug_assertions #[cfg] directive	2015-03-05 14:51:38 -08:00
dep-info	rustc: Emit phony targets for inputs in dep-info	2015-10-02 09:33:06 -07:00
dep-info-spaces	rustc: Remove deprecated flags	2015-01-20 11:16:26 -08:00
duplicate-output-flavors	Deduplicate --crate-type arguments	2015-02-09 19:51:21 +02:00
dylib-chain	rustc: Default to static linking dylibs	2014-11-03 15:08:20 -08:00
error-found-staticlib-instead-crate	Improve error message, when found staticlib instead crate	2015-02-06 04:41:49 +03:00
error-writing-dependencies	rustc: Remove deprecated flags	2015-01-20 11:16:26 -08:00
execution-engine	save-analysis: don't recompute crate name	2015-10-21 12:04:48 +13:00
extern-diff-internal-name	rustc: Turn off multiple versions of crate warning	2015-01-06 08:22:59 -08:00
extern-flag-disambiguates	Use assert_eq! instead of assert! in tests	2015-06-13 14:55:55 +03:00
extern-flag-fun	Strip all leading/trailing newlines	2015-03-15 09:08:21 -07:00
extern-fn-generic	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
extern-fn-mangle	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
extern-fn-reachable	trans: Link rlibs to dylibs with --whole-archive	2015-07-08 15:24:23 -07:00
extern-fn-struct-passing-abi	trans: Use an isize to count the number of registers so we don't underflow for fn's with > 7 args in debug builds.	2015-10-16 21:10:52 -04:00
extern-fn-with-packed-struct	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
extern-fn-with-union	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
extern-overrides-distribution	Strip all leading/trailing newlines	2015-03-15 09:08:21 -07:00
extra-filename-with-temp-outputs	msvc: Get codegen-units working	2015-07-07 20:07:20 -07:00
graphviz-flowgraph	Remove PatWildMulti	2015-10-31 03:44:43 +03:00
include_bytes_deps	Added a test for include_bytes! dep info	2015-04-15 10:40:04 -04:00
interdependent-c-libraries	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
intrinsic-unreachable	Fallout in tests and docs from feature renamings	2015-06-17 09:07:16 -07:00
invalid-library	rustc: Better error when loading invalid libraries	2014-03-01 23:36:28 -08:00
invalid-staticlib	Don't ICE if an archive isn't actually an archive	2015-09-26 01:54:12 -04:00
issue-7349	Mass rename uint/int to usize/isize	2015-03-26 12:10:22 -07:00
issue-11908	Test fixes and rebase conflicts	2014-07-05 12:46:42 -07:00
issue-14500	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
issue-14698	Emit an error upon failing to create a temp dir instead of panicking	2015-09-16 13:52:02 -04:00
issue-15460	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
issue-18943	Add regression test for #18943	2015-05-02 15:22:27 +02:00
issue-19371	rustc: Support output filenames for each emit type	2015-09-30 11:12:30 -07:00
issue-20626	Add regression test for #20626	2015-05-07 00:25:54 +02:00
issue-22131	Test fixes and review feedback	2015-04-10 00:58:10 -07:00
issue-24445	std: Fix thread_local! in non-PIE binaries	2015-04-15 09:14:48 -07:00
issue-25581	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
issue-26006	Don’t ICE if fs::canonicalise fails in meta-load	2015-06-07 20:34:12 +03:00
issue-26092	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
issue-28595	rustc: Swap link order of native libs/rust deps	2015-09-30 20:17:54 -07:00
libs-and-bins	Strip all leading/trailing newlines	2015-03-15 09:08:21 -07:00
libs-through-symlinks	rustc: Start "stabilizing" some flags	2014-12-19 11:38:24 -08:00
link-path-order	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
linkage-attr-on-static	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
linker-output-non-utf8	Add a regression test for #29122 (fixed in #29134)	2015-10-23 17:11:33 -04:00
ls-metadata	Move --ls behind -Z ls	2014-04-16 17:45:06 +02:00
lto-readonly-lib	rustc: Fix permission denied error in 'ar' when lto is enabled	2014-09-29 15:07:14 +02:00
lto-smoke	Move -Z lto to -C lto.	2014-09-21 02:17:31 -04:00
lto-smoke-c	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
manual-crate-name	rustc: Repurpose the --crate-name CLI flag	2014-07-05 12:46:42 -07:00
manual-link	Strip all leading/trailing newlines	2015-03-15 09:08:21 -07:00
many-crates-but-no-match	Strip trailing whitespace	2015-03-15 11:25:43 -07:00
metadata-flag-frobs-symbols	Mass rename uint/int to usize/isize	2015-03-26 12:10:22 -07:00
mismatching-target-triples	syntax: Implement #![no_core]	2015-08-03 17:23:01 -07:00
missing-crate-dependency	Strip trailing whitespace	2015-03-15 11:25:43 -07:00
mixing-deps	Mass rename uint/int to usize/isize	2015-03-26 12:10:22 -07:00
mixing-formats	Strip all leading/trailing newlines	2015-03-15 09:08:21 -07:00
mixing-libs	Refactoring: Introduce distinct host and target rpath var setters.	2014-05-18 22:56:26 +02:00
no-duplicate-libs	Fix up tests and docs.	2015-10-19 18:54:38 -07:00
no-intermediate-extras	Remove workaround of #13793/#10872	2014-08-18 13:45:08 +09:00
obey-crate-type-flag	Strip all leading/trailing newlines	2015-03-15 09:08:21 -07:00
output-type-permutations	rustc: Support output filenames for each emit type	2015-09-30 11:12:30 -07:00
output-with-hyphens	rustc: Remove support for hyphens in crate names	2015-03-27 10:19:59 -07:00
prefer-dylib	rustc: Default to static linking dylibs	2014-11-03 15:08:20 -08:00
prefer-rlib	extern mod => extern crate	2014-02-14 22:55:21 -08:00
pretty-expanded	Mass rename uint/int to usize/isize	2015-03-26 12:10:22 -07:00
pretty-expanded-hygiene	syntax: Implement #![no_core]	2015-08-03 17:23:01 -07:00
pretty-print-path-suffix	Add an intital HIR and lowering step	2015-09-03 10:02:36 +12:00
pretty-print-to-file	rustc: Remove deprecated flags	2015-01-20 11:16:26 -08:00
prune-link-args	test: Fix run-make on windows	2014-04-28 11:45:30 +09:00
relocation-model	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
rlib-chain	Use new attribute syntax in python files in src/etc too (#13478)	2014-04-14 21:00:31 +05:30
rustdoc-json	Fallout: tests. As tests frequently elide things, lots of changes	2015-02-18 10:25:28 -05:00
save-analysis	Clean whitespace	2015-10-19 11:16:31 -04:00
sepcomp-cci-copies	Rollup merge of #23803 - richo:unused-braces, r=Manishearth	2015-03-28 18:12:06 +05:30
sepcomp-inlining	rustc: Start "stabilizing" some flags	2014-12-19 11:38:24 -08:00
sepcomp-separate	Mass rename uint/int to usize/isize	2015-03-26 12:10:22 -07:00
simd-ffi	Fix existing tests for new #[repr(simd)].	2015-08-17 14:41:40 -07:00
simple-dylib	rustc: Default to static linking dylibs	2014-11-03 15:08:20 -08:00
simple-rlib	extern mod => extern crate	2014-02-14 22:55:21 -08:00
static-dylib-by-default	rmake: Get all tests passing on MSVC	2015-09-17 08:40:33 -07:00
static-unwinding	Use assert_eq! instead of assert! in tests	2015-06-13 14:55:55 +03:00
staticlib-blank-lib	rustc: Add knowledge of separate lookup paths	2014-12-23 10:08:17 -08:00
suspicious-library	rustc: Default to static linking dylibs	2014-11-03 15:08:20 -08:00
symbols-are-reasonable	Use consistent terminology for byte string literals	2015-09-03 10:54:53 +03:00
symlinked-extern	Properly canonicalize crate paths specified via --extern	2014-08-15 14:40:09 +02:00
symlinked-libraries	rustc: Default to static linking dylibs	2014-11-03 15:08:20 -08:00
target-cpu-native	Add support for target-cpu=native	2015-03-10 01:56:51 +01:00
target-specs	Remove morestack support	2015-08-10 16:35:44 -07:00
test-harness	Continue cfg syntax transition	2014-10-12 11:40:19 -07:00
trace-macros-flag	Remove & from redirected output	2015-04-16 14:57:31 +02:00
unicode-input	deprecate Unicode functions that will be moved to crates.io	2015-04-16 17:03:05 -04:00
use-extern-for-plugins	syntax: Implement #![no_core]	2015-08-03 17:23:01 -07:00
version	rustc: Start "stabilizing" some flags	2014-12-19 11:38:24 -08:00
volatile-intrinsics	Fallout in tests and docs from feature renamings	2015-06-17 09:07:16 -07:00
weird-output-filenames	Fix fallout of removing quotes in crate names	2015-03-27 11:43:40 -07:00
tools.mk	run-make: search libstdc++ in /usr/local/lib too	2015-09-22 18:56:30 +02:00