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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-09-22 08:25:43 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-09-22 08:25:43 +0000 |
| commit | 9c7f6198485c7e79d0fc1694998d186a75daebaf (patch) | |
| tree | b00e7aec4dda4dbb2575b72c8700baf93a2fcdf7 /gcc/doc/sourcebuild.texi | |
| parent | 64636de3423fc932287a1e0296033c01744620fc (diff) | |
| download | gcc-9c7f6198485c7e79d0fc1694998d186a75daebaf.tar.gz | |
gcc/
* doc/sourcebuild.texi (dg-add-c99-runtime-options): Document.
gcc/testsuite/
* lib/target-supports.exp (add_options_for_c99_runtime): New procedure.
* lib/target-supports-dg.exp (dg-add-options): Likewise.
* gcc.dg/builtins-18.c: Use { dg-add-options c99_runtime } instead of
target-specific dg-options.
* gcc.dg/builtins-20.c: Likewise.
* gcc.dg/builtins-53.c: Likewise.
* gcc.dg/builtins-55.c: Likewise.
* gcc.dg/single-precision-constant.c: Likewise.
* gcc.dg/torture/builtin-convert-1.c: Likewise.
* gcc.dg/torture/builtin-convert-2.c: Likewise.
* gcc.dg/torture/builtin-convert-3.c: Likewise.
* gcc.dg/torture/builtin-convert-4.c: Likewise.
* gcc.dg/torture/builtin-power-1.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128663 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/sourcebuild.texi')
| -rw-r--r-- | gcc/doc/sourcebuild.texi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index 684069189dc..4f78d735572 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -973,6 +973,18 @@ This DejaGnu directive provides a list of compiler options, to be used if the target system matches @var{selector}, that replace the default options used for this set of tests. +@item @{ dg-add-options @var{feature} ... @} +Add any compiler options that are needed to access certain features. +This directive does nothing on targets that enable the features by +default, or that don't provide them at all. It must come after +all @code{dg-options} directives. + +The supported values of @var{feature} are: +@table @code +@item c99_runtime +The target's C99 runtime (both headers and libraries). +@end table + @item @{ dg-skip-if @var{comment} @{ @var{selector} @} @{ @var{include-opts} @} @{ @var{exclude-opts} @} @} Skip the test if the test system is included in @var{selector} and if each of the options in @var{include-opts} is in the set of options with |