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| author | H.J. Lu <hongjiu.lu@intel.com> | 2010-01-02 17:30:12 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2010-01-02 09:30:12 -0800 |
| commit | 78ce4053fa82a756bf2cb1a9e60d95a4f3ba7b05 (patch) | |
| tree | aa63f80f30eea3b47715c0a155046e0c4eea6f65 /gcc/lto | |
| parent | b86799bae571d5bbc2337de0afcf4352fb9c1ea0 (diff) | |
| download | gcc-78ce4053fa82a756bf2cb1a9e60d95a4f3ba7b05.zip gcc-78ce4053fa82a756bf2cb1a9e60d95a4f3ba7b05.tar.gz gcc-78ce4053fa82a756bf2cb1a9e60d95a4f3ba7b05.tar.bz2 | |
Stop if the command line option file is missing
2010-01-02 H.J. Lu <hongjiu.lu@intel.com>
PR lto/42580
* lto-elf.c (lto_elf_file_open): Stop if the command line
option file is missing.
From-SVN: r155575
Diffstat (limited to 'gcc/lto')
| -rw-r--r-- | gcc/lto/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/lto/lto-elf.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index 04807e3..2aa86db 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,9 @@ +2010-01-02 H.J. Lu <hongjiu.lu@intel.com> + + PR lto/42580 + * lto-elf.c (lto_elf_file_open): Stop if the command line + option file is missing. + 2009-12-15 Richard Guenther <rguenther@suse.de> * lto.c (lto_fixup_field_decl): Fixup DECL_FIELD_OFFSET. diff --git a/gcc/lto/lto-elf.c b/gcc/lto/lto-elf.c index 7c5453a..0311dde 100644 --- a/gcc/lto/lto-elf.c +++ b/gcc/lto/lto-elf.c @@ -556,6 +556,12 @@ lto_elf_file_open (const char *filename, bool writable) } else { + /* The file started with '@' is a file containing command line + options. Stop if it doesn't exist. */ + if (offset_p == filename) + fatal_error ("command line option file '%s' does not exist", + filename); + fname = (char *) xmalloc (offset_p - filename + 1); memcpy (fname, filename, offset_p - filename); fname[offset_p - filename] = '\0'; |