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List: cygwin-apps
Subject: [PATCH setup] Fix error with gcc 10.2 and -Werror=format
From: Jon Turney <jon.turney () dronecode ! org ! uk>
Date: 2020-09-24 21:23:13
Message-ID: 20200924212313.58576-1-jon.turney () dronecode ! org ! uk
[Download RAW message or body]
archive_tar.cc: In member function ‘virtual const string \
archive_tar::next_file_name()': archive_tar.cc:161:37: error: 'I' flag used with \
‘%o' gnu_scanf format [-Werror=format=] archive_tar.cc:161:37: error: format ‘%o' \
expects argument of type ‘unsigned int*', but argument 3 has type ‘size_t*' {aka \
‘long long unsigned int*'} [-Werror=format=] archive_tar.cc:181:38: error: 'I' flag \
used with ‘%o' gnu_scanf format [-Werror=format=] archive_tar.cc:181:38: error: \
format ‘%o' expects argument of type ‘unsigned int*', but argument 3 has type \
‘size_t*' {aka ‘long long unsigned int*'} [-Werror=format=]
---
archive_tar.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/archive_tar.cc b/archive_tar.cc
index 05c3f6e..c359238 100644
--- a/archive_tar.cc
+++ b/archive_tar.cc
@@ -158,7 +158,7 @@ archive_tar::next_file_name ()
else if (state.have_longname)
state.have_longname = 0;
- sscanf (state.tar_header.size, "%Io", &state.file_length);
+ sscanf (state.tar_header.size, "%zo", &state.file_length);
state.file_offset = 0;
if (_tar_verbose)
@@ -178,7 +178,7 @@ archive_tar::next_file_name ()
CYG_PATH_MAX);
err++;
state.parent->read (&state.tar_header, 512);
- sscanf (state.tar_header.size, "%Io", &state.file_length);
+ sscanf (state.tar_header.size, "%zo", &state.file_length);
state.file_offset = 0;
skip_file ();
return next_file_name ();
--
2.28.0
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