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re PR lto/65015 (LTO produces randomly ordered debug information)

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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.

From-SVN: r220735
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Richard Biener 2015-02-16 14:53:23 +00:00 committed by Richard Biener
parent a933d47ffa
commit 2d4df88383
2 changed files with 13 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
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

8
gcc/varasm.c
View File

@ -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