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| author | Seongbae Park <seongbae.park@gmail.com> | 2007-03-12 18:31:39 +0000 |
|---|---|---|
| committer | Seongbae Park <spark@gcc.gnu.org> | 2007-03-12 18:31:39 +0000 |
| commit | 50d50fc7eed9ef1ef9a941be3a73c3ecc3eed5b0 (patch) | |
| tree | f58a0ea917a7250e26da70b4e2da5c2e6db2fd99 /gcc/doc/invoke.texi | |
| parent | ae0698035be607578e73afab669c3255bf52a6e0 (diff) | |
| download | gcc-50d50fc7eed9ef1ef9a941be3a73c3ecc3eed5b0.zip gcc-50d50fc7eed9ef1ef9a941be3a73c3ecc3eed5b0.tar.gz gcc-50d50fc7eed9ef1ef9a941be3a73c3ecc3eed5b0.tar.bz2 | |
invoke.texi (Wvla): New warning.
ChangeLog:
2007-03-12 Seongbae Park <seongbae.park@gmail.com>
* gcc/doc/invoke.texi (Wvla): New warning.
gcc/ChangeLog:
2007-03-12 Seongbae Park <seongbae.park@gmail.com>
* c-decl.c (warn_variable_length_array): New function.
Refactored from grokdeclarator to handle warn_vla
and handle unnamed array case.
(grokdeclarator): Refactored VLA warning case.
* c.opt (Wvla): New flag.
gcc/cp/ChangeLog:
2007-03-12 Seongbae Park <seongbae.park@gmail.com>
* decl.c (compute_array_index_type): New warning flag warn_vla.
gcc/testsuite/ChangeLog:
2007-03-12 Seongbae Park <seongbae.park@gmail.com>
* gcc.dg/wvla-1.c: New test
* gcc.dg/wvla-2.c: New test
* gcc.dg/wvla-3.c: New test
* gcc.dg/wvla-4.c: New test
* gcc.dg/wvla-5.c: New test
* gcc.dg/wvla-6.c: New test
* gcc.dg/wvla-7.c: New test
* g++.dg/warn/Wvla-1.C: New test
* g++.dg/warn/Wvla-2.C: New test
* g++.dg/warn/Wvla-3.C: New test
From-SVN: r122851
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 7bb9f38..dc5bc51 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -254,7 +254,8 @@ Objective-C and Objective-C++ Dialects}. -Wsystem-headers -Wtrigraphs -Wundef -Wuninitialized @gol -Wunknown-pragmas -Wno-pragmas -Wunreachable-code @gol -Wunused -Wunused-function -Wunused-label -Wunused-parameter @gol --Wunused-value -Wunused-variable -Wvariadic-macros @gol +-Wunused-value -Wunused-variable @gol +-Wvariadic-macros -Wvla @gol -Wvolatile-register-var -Wwrite-strings} @item C-only Warning Options @@ -3733,6 +3734,13 @@ Warn if variadic macros are used in pedantic ISO C90 mode, or the GNU alternate syntax when in pedantic ISO C99 mode. This is default. To inhibit the warning messages, use @option{-Wno-variadic-macros}. +@item -Wvla +@opindex Wvla +@opindex Wno-vla +Warn if variable length array is used in the code. +@option{-Wno-vla} will prevent the @option{-pedantic} warning of +the variable length array. + @item -Wvolatile-register-var @opindex Wvolatile-register-var @opindex Wno-volatile-register-var |