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+2019-03-11 Martin Liska <mliska@suse.cz>
+
+ Backport from mainline
+ 2019-02-18 Martin Liska <mliska@suse.cz>
+
+ PR c++/89383
+ * line-map.c (linemap_line_start): Use 1UL in order
+ to not overflow.
+
+2019-03-11 Martin Liska <mliska@suse.cz>
+
+ Backport from mainline
+ 2019-02-11 Martin Liska <mliska@suse.cz>
+
+ PR lto/88147
+ * line-map.c (linemap_line_start): Don't reuse the existing line
+ map if the line offset is sufficiently large to cause overflow
+ when computing location_t values.
+
2019-02-22 Release Manager
* GCC 8.3.0 released.