diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/varasm.c | 8 |
2 files changed, 13 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4062b06..e049c99 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2015-02-16 Richard Biener <rguenther@suse.de> + PR lto/65015 + * varasm.c (default_file_start): For LTO produced units + emit <artificial> as file directive. + +2015-02-16 Richard Biener <rguenther@suse.de> + PR tree-optimization/63593 * tree-predcom.c (execute_pred_commoning_chain): Delay removing stmts and releasing SSA names until... diff --git a/gcc/varasm.c b/gcc/varasm.c index 0211306..7485499 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -7043,7 +7043,13 @@ default_file_start (void) fputs (ASM_APP_OFF, asm_out_file); if (targetm.asm_file_start_file_directive) - output_file_directive (asm_out_file, main_input_filename); + { + /* LTO produced units have no meaningful main_input_filename. */ + if (in_lto_p) + output_file_directive (asm_out_file, "<artificial>"); + else + output_file_directive (asm_out_file, main_input_filename); + } } /* This is a generic routine suitable for use as TARGET_ASM_FILE_END |