diff options
| author | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-10 08:57:24 +0000 |
|---|---|---|
| committer | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-10 08:57:24 +0000 |
| commit | fad71d4f145a53583e15b11463bf52e85ae73c34 (patch) | |
| tree | 28e70f3d59791ff900a79fbdc861abc4231498b2 /gcc/lto/lto.c | |
| parent | de963f4087e1c6afb8a22569472ffe053cd9efac (diff) | |
| download | gcc-fad71d4f145a53583e15b11463bf52e85ae73c34.tar.gz | |
2011-02-10 Kai Tietz <kai.tietz@onevision.com>
PR lto/47241
* lto.c (lto_read_section_data): Free
fd_name in failure case.
For mingw targets don't hash file-descriptor.
(read_cgraph_and_symbols): Close current_lto_file
in failure case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169999 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/lto/lto.c')
| -rw-r--r-- | gcc/lto/lto.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c index cbc192a6644..71c8cdb9658 100644 --- a/gcc/lto/lto.c +++ b/gcc/lto/lto.c @@ -590,10 +590,10 @@ lto_read_section_data (struct lto_file_decl_data *file_data, } if (fd == -1) { - fd_name = xstrdup (file_data->file_name); fd = open (file_data->file_name, O_RDONLY|O_BINARY); if (fd == -1) return NULL; + fd_name = xstrdup (file_data->file_name); } #if LTO_MMAP_IO @@ -619,9 +619,17 @@ lto_read_section_data (struct lto_file_decl_data *file_data, || read (fd, result, len) != (ssize_t) len) { free (result); - return NULL; + result = NULL; } - +#ifdef __MINGW32__ + /* Native windows doesn't supports delayed unlink on opened file. So + we close file here again. This produces higher I/O load, but at least + it prevents to have dangling file handles preventing unlink. */ + free (fd_name); + fd_name = NULL; + close (fd); + fd = -1; +#endif return result; #endif } @@ -2147,7 +2155,11 @@ read_cgraph_and_symbols (unsigned nfiles, const char **fnames) file_data = lto_file_read (current_lto_file, resolution, &count); if (!file_data) - break; + { + lto_obj_file_close (current_lto_file); + current_lto_file = NULL; + break; + } decl_data[last_file_ix++] = file_data; |