b27ea02784
Zap the /Za compiler switch from MSVC projects, the option is considered harmful even by Microsoft people and clang won't build using the MSVC 2012 RC if not removed.
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Only 1 minor code change was necessary: can't use cdecl as variable name anymore.
llvm-svn: 158063
2012-06-06 12:00:10 +00:00
88bf06584b
Remove AST and Parse from Driver's dependencies.
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llvm-svn: 157933
2012-06-04 16:57:53 +00:00
ea155f0153
Require -pie when linking with ASan on Android.
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llvm-svn: 157923
2012-06-04 11:15:05 +00:00
590ad8f515
MIPS: Factor out code selects the float ABI as determined by -msoft-float,
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-mhard-float, and -mfloat-abi= to the new function getMipsFloatABI. That
simplifies reuse of this code.
llvm-svn: 157888
2012-06-02 15:06:29 +00:00
217dc2d8dd
MIPS: Pass -KPIC argument to MIPS assembler if necessary.
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llvm-svn: 157635
2012-05-29 19:07:33 +00:00
a16b7fd029
Factor out the code retrieves the last PIC related argument from
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the Clang::ConstructJob() to the new ArgList::getLastArg() routine
with eight argument. That simplifies reusing of this code.
llvm-svn: 157633
2012-05-29 18:50:33 +00:00
dda3a7f914
Make Clang driver pass the last option from -g group to the compiler.
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Leave a better fixme for different debug info flags
llvm-svn: 157602
2012-05-29 08:10:34 +00:00
37a12af0af
[driver] Have the crash diagnostics print the clang version information.
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rdar://11518308
llvm-svn: 157346
2012-05-23 21:38:47 +00:00
3169e80603
[driver] When creating the compiler invocation out of command-line
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arguments, force use of clang frontend for the driver.
Fixes rdar://11356765.
llvm-svn: 157205
2012-05-21 20:11:54 +00:00
041ac6c2b1
Tell the driver that CUDA is a C++-like language, so that we get C++
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header searches with CUDA.
llvm-svn: 157172
2012-05-20 23:28:36 +00:00
06fd3c61be
[driver] Remove obsolete support for -A link option. The standard -A option is
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used by the preprocessor. Apple's GCC also supported a -A option for linking.
The ld man page has the following:
-A basefile - Obsolete incremental load format. This option is obsolete.
Nick Kledzik confirms this option is no longer needed/supported.
rdar://11455614
llvm-svn: 156965
2012-05-16 23:45:12 +00:00
c14ded7182
Rename the driver option to -mno-implicit-float, per Eli's suggestion.
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llvm-svn: 156950
2012-05-16 21:19:55 +00:00
3ef9c44747
Pulls diagnostics for temp file handling into the common diagnostic kinds.
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llvm-svn: 156947
2012-05-16 20:55:58 +00:00
f1985d2a44
[driver] Allow the driver to directly accept the -no-implicit-float option, so that the
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generation of implicit floating point instructions can be disable for ARM.
rdar://11409142
llvm-svn: 156942
2012-05-16 20:40:09 +00:00
66e8fab1c8
[tsan] add ThreadSanitizer linker flags on Linux and also copy the tsan-rt into the appropriate place at build time
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llvm-svn: 156906
2012-05-16 06:36:00 +00:00
9295df0569
Add the Objective-C runtime linking arguments after user-specified
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linker arguments. Fixes <rdar://problem/11417441>.
llvm-svn: 156853
2012-05-15 21:00:27 +00:00
16d939584b
Do not link with Objective-C libraries with -nostdlib or -nodefaultlibs.
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<rdar://problem/11433499>
llvm-svn: 156841
2012-05-15 18:57:39 +00:00
9304763dfc
add embedded linux variants that occur in the field
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llvm-svn: 156813
2012-05-15 11:21:03 +00:00
94a3201179
Teach the driver on Linux to respect -nodefaultlibs.
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Patch from Andrew C. Morrow.
llvm-svn: 156771
2012-05-14 18:31:18 +00:00
11ebc4ed1b
Hexagon V5 FP support.
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llvm-svn: 156567
2012-05-10 20:19:54 +00:00
7b1fee1fe5
Roll logic into a single if statement, per David's suggestion.
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llvm-svn: 156502
2012-05-09 18:55:57 +00:00
bf8628e62f
Use the triple directly, rather then getTriple().
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llvm-svn: 156501
2012-05-09 18:51:13 +00:00
266c620623
Now the proper fix for r156497. Sorry for the churn.
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llvm-svn: 156498
2012-05-09 18:46:30 +00:00
6037c6bae0
Move the iOSVersionMin string to a header so as to avoid a dangling pointer.
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llvm-svn: 156497
2012-05-09 18:37:26 +00:00
f761fe9d23
[driver] Use the iOS target triple to infer the deployment target.
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rdar://11409204
llvm-svn: 156489
2012-05-09 18:09:58 +00:00
e78227b1ff
Ignore a "generic" return value from getHostCPUName. <rdar://problem/11314502>
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llvm-svn: 156487
2012-05-09 17:53:10 +00:00
3d6311d5f7
add -fbounds-checking option.
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When enabled, clang generates bounds checks for array and pointers dereferences. Work to follow in LLVM's backend.
OK'ed by Chad; thanks for the review.
llvm-svn: 156431
2012-05-08 22:10:46 +00:00
aaec1338b1
StringRefize code because we're good even when we crash.
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Patch by Jordy Rose.
llvm-svn: 156172
2012-05-04 15:32:05 +00:00
73d801cd8a
Fix -Wlarge-by-value-copy option handling in the driver.
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CC1 supports only the joined format.
llvm-svn: 156161
2012-05-04 08:08:37 +00:00
74a3868dbb
This patch adds a new Clang compiler flag "-gline-tables-only".
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It reduces the amount of emitted debug information:
1) DIEs in .debug_info have types DW_TAG_compile_unit, DW_TAG_subprogram,
DW_TAG_inlined_subroutine (for opt builds) and DW_TAG_lexical_block only.
2) .debug_str contains only function names.
3) No debug data for types/namespaces/variables is emitted.
4) The data in .debug_line is enough to produce valid stack traces with
function names and line numbers.
Reviewed by Eric Christopher.
llvm-svn: 156160
2012-05-04 07:39:27 +00:00
e64bd84ec7
Remove obsolete code for finding a fallback iOS SDK. <rdar://problem/11378535>
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llvm-svn: 156149
2012-05-04 03:09:46 +00:00
dcef562557
[driver - crash diagnostics] Convert the flags back to an array of strings and use
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array_lengthof. Also, append the new filename with correct preprocessed suffix.
Last part of rdar://11285725
llvm-svn: 156117
2012-05-03 22:38:00 +00:00
45cf50f7b6
Use array_lengthof instead of sizeof trickery.
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llvm-svn: 156104
2012-05-03 21:25:34 +00:00
1c5add6c5b
[driver - crash diagnostics] Only write the failing command in the script.
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Part of rdar://11285725
llvm-svn: 156096
2012-05-03 20:17:15 +00:00
cb600e2422
Canonicalize loop.
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llvm-svn: 156093
2012-05-03 19:50:25 +00:00
f91fb400b3
[driver crash diagnostics] Remove more flags that reference absolute paths that
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aren't necessary to reproduce the clang crash.
Part of rdar://11285725
llvm-svn: 156079
2012-05-03 17:07:55 +00:00
f9fbc6a84a
Rip out old code for finding libraries in GCC's directories.
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llvm-svn: 156058
2012-05-03 05:23:52 +00:00
c242ef245c
Driver: Turn the default value for -fmath-errno into a proper target hook and disable it by default on more platforms.
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For now -fno-math-errno is the default on BSD-derived platforms (Darwin,
DragonFlyBSD, FreeBSD, NetBSD, OpenBSD). If the default is not right for
your platform, please yell. I only verified the result with the default
compilers on Darwin and FreeBSD.
llvm-svn: 155990
2012-05-02 14:55:48 +00:00
cebf75e8ca
Fix forwarding of -fpack-struct from driver to CC1, and add a test.
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-fpack-struct's handling has changed in CC1 (one of only two flags that needed changing) because the driver treats "-fpack-struct" as a boolean flag, and CC1 (did) treat it as an option with a separated value.
This change causes -fpack-struct=X to be forwarded correctly to -fpack-struct=X instead of erroneously to "-fpack-struct X"
llvm-svn: 155981
2012-05-02 07:56:14 +00:00
4d77ceaa22
Speculatively fix windows cmake builders.
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Really just a wild stab in the dark.
llvm-svn: 155974
2012-05-02 01:23:51 +00:00
a3c85b8629
Unify Options.td and CC1Options.td, in a first step towards unifying the serialization logic in Frontend and Driver.
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Reviewed by Eric, Doug and Chandler, and here: http://llvm.org/reviews/r/7/
llvm-svn: 155916
2012-05-01 14:57:16 +00:00
f7b8841b71
Add support for openSUSE 12.2, from Ismail Donmez!
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llvm-svn: 155860
2012-04-30 23:42:57 +00:00
98ab91c226
[driver] Don't try to set the deployment target when there is no bound
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architecture; this was happening for tools such as lipo and dsymutil.
Also, if no -arch option has been specified, set the architecture based
on the TC default.
rdar://11329656
llvm-svn: 155730
2012-04-27 19:51:11 +00:00
a78a6eb408
Fix logic such that we only call getToolChain once. No functional change
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intended.
llvm-svn: 155719
2012-04-27 16:50:38 +00:00
631fa107eb
Remove redundant calls to BAA->getArchName(). No functional change
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intended.
llvm-svn: 155718
2012-04-27 16:48:16 +00:00
7c5d908d81
Revert 155679; Not a typo.
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llvm-svn: 155708
2012-04-27 14:58:16 +00:00
a2a59ade6c
Typo.
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llvm-svn: 155679
2012-04-27 00:35:50 +00:00
9bb634df36
MIPS: Add support for 64-bit MIPS targets: mips64 / mips64el.
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llvm-svn: 155656
2012-04-26 19:57:02 +00:00
3634c66b41
Fix a long-standing bug where Clang had a different default from GCC on
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Linux and other (non-Darwin) platforms and have it use -fmath-errno by
default (for better or worse).
Darwin has seen the light here and uses -fno-math-errno by default, this
patch preserves that.
If any maintainers for a non-Linux platform would also like to opt-in to
-fno-math-errno by default, I'm happy to add folks, but we're currently
getting buts and misleading comparisons with GCC due to this difference
in behavior on Linux at least.
llvm-svn: 155607
2012-04-26 02:10:51 +00:00
7786671b5a
Clang driver support for linking on Android.
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llvm-svn: 155541
2012-04-25 08:59:22 +00:00
Francois Pichet