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| author | Tristan Gingold <tgingold@free.fr> | 2017-11-02 04:55:10 +0100 |
|---|---|---|
| committer | Tristan Gingold <tgingold@free.fr> | 2017-11-02 04:55:10 +0100 |
| commit | 1c1ca0a5e7c6ba9427db3d24167545d5cada9085 (patch) | |
| tree | 9569c564e5eadfdc667a8441d6a5a642275cf9b6 /src/ortho | |
| parent | 4ed8007a1e53ceae41caa49618a5c4c7cf7c5fa9 (diff) | |
| download | ghdl-1c1ca0a5e7c6ba9427db3d24167545d5cada9085.tar.gz ghdl-1c1ca0a5e7c6ba9427db3d24167545d5cada9085.tar.bz2 ghdl-1c1ca0a5e7c6ba9427db3d24167545d5cada9085.zip | |
gcc-7: fix crash due to alias_set.
Diffstat (limited to 'src/ortho')
| -rw-r--r-- | src/ortho/gcc/ortho-lang-7.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/ortho/gcc/ortho-lang-7.c b/src/ortho/gcc/ortho-lang-7.c index d378a2a3e..28df56c07 100644 --- a/src/ortho/gcc/ortho-lang-7.c +++ b/src/ortho/gcc/ortho-lang-7.c @@ -575,6 +575,15 @@ ortho_truthvalue_conversion (tree expr) } } +/* Do not deal with alias set. In particular, it doesn't work well with + incomplete type, and universal pointers are not expressed in ortho. */ + +static alias_set_type +ortho_get_alias_set (tree type) +{ + return 0; +} + /* The following function has been copied and modified from c-convert.c. */ /* Change of width--truncation and extension of integers or reals-- @@ -746,6 +755,9 @@ type_for_mode (enum machine_mode mode, int unsignedp) #undef LANG_HOOKS_GETDECLS #define LANG_HOOKS_GETDECLS hook_tree_void_null +#undef LANG_HOOKS_GET_ALIAS_SET +#define LANG_HOOKS_GET_ALIAS_SET ortho_get_alias_set + struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; union GTY((desc ("0"), |