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| author | Justin M. Keyes <justinkz@gmail.com> | 2018-01-27 18:23:03 +0100 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2018-02-19 22:14:34 +0100 |
| commit | 4b81f627c6c031f286fec404bf42235847713181 (patch) | |
| tree | b37a09fdb9eb5cdb57744519dc669cb743ce8738 /src/nvim/lib | |
| parent | 06b7561e785afc9ad0bb66b789a450b96605fd97 (diff) | |
| download | rneovim-4b81f627c6c031f286fec404bf42235847713181.tar.gz rneovim-4b81f627c6c031f286fec404bf42235847713181.tar.bz2 rneovim-4b81f627c6c031f286fec404bf42235847713181.zip | |
build/gcc: disable -Warray-bounds entirely #7923
We need to disable -Warray-bounds locally for kbtree.h, but we can't
because _Pragma("GCC diagnostic pop") is broken in GCC 5.x+.
So this commit disables -Warray-bounds entirely (for GCC only).
GCC bug:
"_Pragma diagnostic 'ignored' in macro with strict-overflow not
suppressing warning fully with -Werror"
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66099
ref https://github.com/neovim/neovim/pull/7083#issuecomment-326323599
closes #7921
Diffstat (limited to 'src/nvim/lib')
| -rw-r--r-- | src/nvim/lib/kbtree.h | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/src/nvim/lib/kbtree.h b/src/nvim/lib/kbtree.h index a3943054e6..e2688064a8 100644 --- a/src/nvim/lib/kbtree.h +++ b/src/nvim/lib/kbtree.h @@ -390,34 +390,14 @@ #define KBTREE_INIT(name, key_t, __cmp, T) \ KBTREE_INIT_IMPL(name, key_t, kbnode_##name##_t, __cmp, T, (sizeof(kbnode_##name##_t)+(2*T)*sizeof(void *))) -#if (!defined(__clang__) && !defined(__INTEL_COMPILER)) && (__GNUC__ > 4 ) - -// The index trickery shouldn't be UB anymore, -// still it is to much for gcc:s -Werror=array-bounds -# define __KB_PRAGMA_START \ - _Pragma("GCC diagnostic push") \ - _Pragma("GCC diagnostic ignored \"-Warray-bounds\"") - -# define __KB_PRAGMA_END \ - _Pragma("GCC diagnostic pop") \ - -#else - -# define __KB_PRAGMA_START -# define __KB_PRAGMA_END - -#endif - #define KBTREE_INIT_IMPL(name, key_t, kbnode_t, __cmp, T, ILEN) \ - __KB_PRAGMA_START \ __KB_TREE_T(name, key_t, T) \ __KB_GET_AUX1(name, key_t, kbnode_t, __cmp) \ __KB_GET(name, key_t, kbnode_t) \ __KB_INTERVAL(name, key_t, kbnode_t) \ __KB_PUT(name, key_t, kbnode_t, __cmp, T, ILEN) \ __KB_DEL(name, key_t, kbnode_t, T) \ - __KB_ITR(name, key_t, kbnode_t) \ - __KB_PRAGMA_END + __KB_ITR(name, key_t, kbnode_t) #define KB_DEFAULT_SIZE 512 |