diff options
Diffstat (limited to 'libcpp/charset.c')
| -rw-r--r-- | libcpp/charset.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libcpp/charset.c b/libcpp/charset.c index 2c87fb6ac27..78c89816735 100644 --- a/libcpp/charset.c +++ b/libcpp/charset.c @@ -1277,8 +1277,14 @@ convert_escape (cpp_reader *pfile, const uchar *from, const uchar *limit, cpp_error (pfile, CPP_DL_PEDWARN, "unknown escape sequence '\\%c'", (int) c); else - cpp_error (pfile, CPP_DL_PEDWARN, - "unknown escape sequence: '\\%03o'", (int) c); + { + /* diagnostic.c does not support "%03o". When it does, this + code can use %03o directly in the diagnostic again. */ + char buf[32]; + sprintf(buf, "%03o", (int) c); + cpp_error (pfile, CPP_DL_PEDWARN, + "unknown escape sequence: '\\%s'", buf); + } } /* Now convert what we have to the execution character set. */ |