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| author | Qian Jianhua <qianjh@cn.fujitsu.com> | 2022-03-22 08:44:51 +0800 |
|---|---|---|
| committer | Qian Jianhua <qianjh@cn.fujitsu.com> | 2022-03-22 13:39:40 +0800 |
| commit | c6bc4835659d24edc2bf5de13bfe8f59ae409ff3 (patch) | |
| tree | 2bb7217840d970c25a3389b27e580985c1b404c6 /gcc | |
| parent | 7bce0be03b857eefe5990c3ef0af06ea8f8ae04e (diff) | |
| download | gcc-c6bc4835659d24edc2bf5de13bfe8f59ae409ff3.zip gcc-c6bc4835659d24edc2bf5de13bfe8f59ae409ff3.tar.gz gcc-c6bc4835659d24edc2bf5de13bfe8f59ae409ff3.tar.bz2 | |
print-tree:Avoid warnings of overflow
This patch avoids two warnings of "'sprintf' may write a
terminating nul past the end of the destination
[-Wformat-overflow=]" when build GCC.
Tested on x86_64, and committed as obvious.
gcc/ChangeLog:
* print-tree.cc: Change array length
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/print-tree.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/print-tree.cc b/gcc/print-tree.cc index 0876da8..6d45a4a 100644 --- a/gcc/print-tree.cc +++ b/gcc/print-tree.cc @@ -776,7 +776,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent, { /* Buffer big enough to format a 32-bit UINT_MAX into, plus the text. */ - char temp[15]; + char temp[16]; sprintf (temp, "arg:%d", i); print_node (file, temp, TREE_OPERAND (node, i), indent + 4); @@ -886,7 +886,7 @@ print_node (FILE *file, const char *prefix, tree node, int indent, { /* Buffer big enough to format a 32-bit UINT_MAX into, plus the text. */ - char temp[15]; + char temp[16]; sprintf (temp, "elt:%d", i); print_node (file, temp, TREE_VEC_ELT (node, i), indent + 4); } |