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| author | Anthony Brandon <anthony.brandon@gmail.com> | 2014-11-11 23:33:25 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2014-11-11 23:33:25 +0000 |
| commit | 3d00119cfbbcadccb56e5a0b8fe447ad7554d681 (patch) | |
| tree | d4db9e599db1d46abb0414b25660560c2823a504 /gcc/diagnostic.c | |
| parent | 3aa34c1d8f94fc56d66de3b8d09dbd8c2c9e8525 (diff) | |
| download | gcc-3d00119cfbbcadccb56e5a0b8fe447ad7554d681.zip gcc-3d00119cfbbcadccb56e5a0b8fe447ad7554d681.tar.gz gcc-3d00119cfbbcadccb56e5a0b8fe447ad7554d681.tar.bz2 | |
re PR driver/36312 (should refuse to overwrite input file with output file)
gcc/testsuite/ChangeLog:
2014-11-11 Anthony Brandon <anthony.brandon@gmail.com>
Manuel López-Ibáñez <manu@gcc.gnu.org>
PR driver/36312
* gcc.misc-tests/output.exp: New test case for identical input and
output files.
include/ChangeLog:
2014-11-11 Anthony Brandon <anthony.brandon@gmail.com>
Manuel López-Ibáñez <manu@gcc.gnu.org>
PR driver/36312
* filenames.h: Add prototype for canonical_filename_eq.
gcc/ChangeLog:
2014-11-11 Anthony Brandon <anthony.brandon@gmail.com>
Manuel López-Ibáñez <manu@gcc.gnu.org>
PR driver/36312
* diagnostic-core.h: Add prototype for fatal_error.
* diagnostic.c (fatal_error): New function fatal_error.
* gcc.c (store_arg): Remove have_o_argbuf_index.
(process_command): Check if input and output files are the same.
* toplev.c (init_asm_output): Check if input and output files are
the same.
libiberty/ChangeLog:
2014-11-11 Anthony Brandon <anthony.brandon@gmail.com>
Manuel López-Ibáñez <manu@gcc.gnu.org>
PR driver/36312
* filename_cmp.c (canonical_filename_eq): New function to check if
file names are the same.
* functions.texi: Updated with documentation for new function.
Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
From-SVN: r217391
Diffstat (limited to 'gcc/diagnostic.c')
| -rw-r--r-- | gcc/diagnostic.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c index 642cbe3..f7f8aaa 100644 --- a/gcc/diagnostic.c +++ b/gcc/diagnostic.c @@ -1163,6 +1163,23 @@ fatal_error (const char *gmsgid, ...) gcc_unreachable (); } +/* An error which is severe enough that we make no attempt to + continue. Do not use this for internal consistency checks; that's + internal_error. Use of this function should be rare. */ +void +fatal_error (location_t loc, const char *gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, loc, DK_FATAL); + report_diagnostic (&diagnostic); + va_end (ap); + + gcc_unreachable (); +} + /* An internal consistency check has failed. We make no attempt to continue. Note that unless there is debugging value to be had from a more specific message, or some other good reason, you should use |