Commit Graph

8 Commits

Author SHA1 Message Date
Chandler Carruth b653131345 Move a bunch of tests to directly use the CC1 layer. This at least saves
a subprocess invocation which is pretty significant on Windows. It also
likely saves a bunch of thrashing the host machine needlessly. Finally
it makes the tests much more predictable and less dependent on the host.
For example 'header_lookup1.c' was passing '-fno-ms-extensions' just to
thwart the host detection adding it into the compilation. By runnig CC1
directly we don't have to deal with such oddities.

llvm-svn: 199308
2014-01-15 09:08:07 +00:00
Chandler Carruth 979272c01c Change this test to reflect the state we are moving in. The Clang
builtin headers are no longer going to receive the old 'implicit extern
"C" block' semantics. This hint is actually ignored by both Clang and
GCC at this point, and Clang's own builtin headers can simply be changed
if there is any issue with this. Clang should be free to include these
however it wants, and so shorter and simpler is better.

Note: *nothing* is changing about the *system* stddef.h include. That
should always have the exact same include semantics, whether with Clang
or GCC or any other compiler. Only the compiler-builtin header search
path is changing.

If anyone knows of some risk that this introduces that I've not thought
of, please chime in. So far, only Windows has switched to the Brave New
World, but others should be switching soon.

llvm-svn: 143806
2011-11-05 10:15:33 +00:00
Chandler Carruth b19289331d This really seems like a boring set of fixes to our tests to make them more
independent of the underlying system. Let me know if any of these are too
aggressive.

llvm-svn: 119345
2010-11-16 10:26:08 +00:00
Daniel Dunbar 5618e98f33 Update tests to use %clang instead of 'clang', and forcibly disable use of '
clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to
garbage).

llvm-svn: 91460
2009-12-15 22:01:24 +00:00
Daniel Dunbar e74042a8e3 Don't use MS extensions in this test, we expect header include markers.
llvm-svn: 90880
2009-12-08 21:40:02 +00:00
Daniel Dunbar feedba68b5 Don't #include <stdio.h> when tests don't need it, or use clang instead of clang-cc when they do.
llvm-svn: 89070
2009-11-17 08:57:36 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
2009-03-24 02:24:46 +00:00
Chris Lattner 6bea488c79 testcase for my previous patch.
llvm-svn: 56670
2008-09-26 18:07:51 +00:00