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| author | Janne Blomqvist <jb@gcc.gnu.org> | 2016-10-09 21:05:56 +0300 |
|---|---|---|
| committer | Janne Blomqvist <jb@gcc.gnu.org> | 2016-10-09 21:05:56 +0300 |
| commit | b9233944298c0975a7cab3b1053c3ea388e9fd15 (patch) | |
| tree | c793adb9e84177e3ddeb8a327cecd0543a6f697f /gcc/config.gcc | |
| parent | df74f099d381013b4f52a32654f9a97c5bd39327 (diff) | |
| download | gcc-b9233944298c0975a7cab3b1053c3ea388e9fd15.zip gcc-b9233944298c0975a7cab3b1053c3ea388e9fd15.tar.gz gcc-b9233944298c0975a7cab3b1053c3ea388e9fd15.tar.bz2 | |
PR 67585 Handle EINTR
Many POSIX systems have the bad habit of not restarting interrupted
syscalls. On these systems it's up to the user to check for an error
with errno == EINTR and restart manually. This patch does this for
libgfortran, so that GFortran users don't have to do it.
2016-10-09 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/67585
* io/io.h: TEMP_FAILURE_RETRY: Define macro if not found.
* io/unix.c (raw_read): Handle EINTR.
(raw_write): Check for return value -1.
(raw_seek): Handle EINTR.
(raw_tell): Likewise.
(raw_size): Likewise.
(raw_truncate): Likewise.
(raw_close): Likewise.
(buf_flush): Call raw_seek instead of lseek.
(buf_read): Likewise.
(buf_write): Likewise.
(fd_to_stream): Handle EINTR.
(tempfile_open): Likewise.
(regular_file2): Likewise.
(compare_file_filename): Likewise.
(find_file): Likewise.
(inquire_sequential): Likewise.
(inquire_direct): Likewise.
(inquire_formatted): Likewise.
From-SVN: r240902
Diffstat (limited to 'gcc/config.gcc')
0 files changed, 0 insertions, 0 deletions