From: Eric Botcazou <ebotcazou@adacore.com>
Date: Fri, 15 Jan 2021 21:50:48 +0000 (+0100)
Subject: Reset force_source_line in final.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c029fcb56805bcb556e5c4dccdd4d124ca7eda33;p=gcc.git

Reset force_source_line in final.c

Unlike the other global variables, it is not reset at the beginning of a
function so can leak into the next one.

gcc/ChangeLog:
	* final.c (final_start_function_1): Reset force_source_line.
---

diff --git a/gcc/final.c b/gcc/final.c
index b037e07fca0..daae115fef5 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -1712,6 +1712,7 @@ final_start_function_1 (rtx_insn **firstp, FILE *file, int *seen,
   last_columnnum = LOCATION_COLUMN (prologue_location);
   last_discriminator = discriminator = 0;
   last_bb_discriminator = bb_discriminator = 0;
+  force_source_line = false;
 
   high_block_linenum = high_function_linenum = last_linenum;