diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-family/c-common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 7bd799d..b7daa2e 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -9059,6 +9059,12 @@ braced_list_to_string (tree type, tree ctor, bool member) if (!member && !tree_fits_uhwi_p (typesize)) return ctor; + /* If the target char size differes from the host char size, we'd risk + loosing data and getting object sizes wrong by converting to + host chars. */ + if (TYPE_PRECISION (char_type_node) != CHAR_BIT) + return ctor; + /* If the array has an explicit bound, use it to constrain the size of the string. If it doesn't, be sure to create a string that's as long as implied by the index of the last zero specified via |