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| author | Martin Sebor <msebor@redhat.com> | 2017-11-11 17:43:48 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2017-11-11 10:43:48 -0700 |
| commit | 42c544b0356f01207f596fcb5a07e04fd3f61e71 (patch) | |
| tree | 448f61aafe12c45fc965b255e7c31e604b67326a | |
| parent | aead609fc1ad1dae117973dce7fd2a5ff196cec3 (diff) | |
| download | gcc-42c544b0356f01207f596fcb5a07e04fd3f61e71.zip gcc-42c544b0356f01207f596fcb5a07e04fd3f61e71.tar.gz gcc-42c544b0356f01207f596fcb5a07e04fd3f61e71.tar.bz2 | |
PR bootstrap/82948 - prefix.c:202:15: error: 'char* strncpy(char*, const char*,
size_t)' destination unchanged after copying no bytes
gcc/ChangeLog:
PR bootstrap/82948
* prefic.c (translate_name): Replace strncpy with memcpy to
avoid -Wstringop-truncation.
From-SVN: r254658
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/prefix.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 23f0197..18224e9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-11-11 Martin Sebor <msebor@redhat.com> + + PR bootstrap/82948 + * prefic.c (translate_name): Replace strncpy with memcpy to + avoid -Wstringop-truncation. + 2017-11-10 Jan Hubicka <hubicka@ucw.cz> * tree-ssa-loop-im.c (execute_sm_if_changed): Do not compute freq_sum. diff --git a/gcc/prefix.c b/gcc/prefix.c index b40e9c4..ae09858 100644 --- a/gcc/prefix.c +++ b/gcc/prefix.c @@ -199,7 +199,7 @@ translate_name (char *name) ; key = (char *) alloca (keylen + 1); - strncpy (key, &name[1], keylen); + memcpy (key, &name[1], keylen); key[keylen] = 0; if (code == '@') |