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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2010-02-26 17:09:29 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2010-02-26 17:09:29 +0000 |
| commit | 7e1542b921b63aea61cc239be5eeeb632631a5b9 (patch) | |
| tree | a275d8dedbbb1c786a414966d5eb5590a5ad6f80 /gcc/doc/cpp.texi | |
| parent | 0b901e4cdc55c0c05f72cfac03c25aea6f602d9e (diff) | |
| download | gcc-7e1542b921b63aea61cc239be5eeeb632631a5b9.zip gcc-7e1542b921b63aea61cc239be5eeeb632631a5b9.tar.gz gcc-7e1542b921b63aea61cc239be5eeeb632631a5b9.tar.bz2 | |
re PR c/20631 (Support -std=c90 as alias for -std=c89)
2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c/20631
* doc/cpp.texi: Use c90 instead of c89 and gnu90 instead of gnu89.
* doc/standards.texi: Likewise.
* doc/extend.texi: Likewise.
* doc/trouble.texi: Likewise.
* doc/cppopts.texi: Likewise.
* doc/install.texi: Likewise.
* c.opt (std=c90,std=gnu90): New options.
* c-opts.c (c_common_handle_option): Handle them.
testsuite/
* gcc.dg/cpp/c90-pedantic.c: New.
* gcc.dg/cpp/c90.c: New.
* gcc.dg/gnu90-const-expr-1.c: New.
* gcc.dg/Woverlength-strings-pedantic-c90.c: New.
From-SVN: r157096
Diffstat (limited to 'gcc/doc/cpp.texi')
| -rw-r--r-- | gcc/doc/cpp.texi | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/doc/cpp.texi b/gcc/doc/cpp.texi index 1a322ba..a994178 100644 --- a/gcc/doc/cpp.texi +++ b/gcc/doc/cpp.texi @@ -215,7 +215,7 @@ Standard C@. In its default mode, the GNU C preprocessor does not do a few things required by the standard. These are features which are rarely, if ever, used, and may cause surprising changes to the meaning of a program which does not expect them. To get strict ISO Standard C, -you should use the @option{-std=c89} or @option{-std=c99} options, depending +you should use the @option{-std=c90} or @option{-std=c99} options, depending on which version of the standard you want. To get all the mandatory diagnostics, you must also use @option{-pedantic}. @xref{Invocation}. @@ -2064,7 +2064,7 @@ are defined. If they are defined, their value is 1. @item __GNUC_GNU_INLINE__ GCC defines this macro if functions declared @code{inline} will be -handled in GCC's traditional gnu89 mode. Object files will contain +handled in GCC's traditional gnu90 mode. Object files will contain externally visible definitions of all functions declared @code{inline} without @code{extern} or @code{static}. They will not contain any definitions of any functions declared @code{extern inline}. @@ -2077,10 +2077,10 @@ inline}. They will not contain definitions of any functions declared @code{inline} without @code{extern}. If this macro is defined, GCC supports the @code{gnu_inline} function -attribute as a way to always get the gnu89 behavior. Support for +attribute as a way to always get the gnu90 behavior. Support for this and @code{__GNUC_GNU_INLINE__} was added in GCC 4.1.3. If neither macro is defined, an older version of GCC is being used: -@code{inline} functions will be compiled in gnu89 mode, and the +@code{inline} functions will be compiled in gnu90 mode, and the @code{gnu_inline} function attribute will not be recognized. @item __CHAR_UNSIGNED__ |