CVS commit: src

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Thu Oct  8 08:31:37 UTC 2020

Modified Files:
        src/doc: HACKS
        src/external/gpl3/gdb.old/lib/libgdb: Makefile

Log Message:
GCC 9.3 miscompiles dwarf2{expr,loc}.c with -O2 for earmv5hf{,eb}
(-O1 is fine). This is a new regression introduced in GCC9.

For everyone's safety, extend -O0 hack to dwarf2{expr,loc}.c for
all arm variants with GCC >= 8.


To generate a diff of this commit:
cvs rdiff -u -r1.213 -r1.214 src/doc/HACKS
cvs rdiff -u -r1.10 -r1.11 src/external/gpl3/gdb.old/lib/libgdb/Makefile

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.