[src/trunk]: src/share/mk Add SANITIZER_RENAME_CLASSES in bsd.prog.mk

[kamil <kamil%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6b597f63ae75
branches:  trunk
changeset: 453511:6b597f63ae75
user:      kamil <kamil%NetBSD.org@localhost>
date:      Thu Aug 15 08:42:59 2019 +0000

description:
Add SANITIZER_RENAME_CLASSES in bsd.prog.mk

This adds a more flexible version of SANITIZER_RENAME_SYMBOL.

New symbol allows to specify MKSANITIZER specific renames on per-file and
per-symbol basis.

diffstat:

 share/mk/bsd.prog.mk |  12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diffs (26 lines):

diff -r 55a806030de4 -r 6b597f63ae75 share/mk/bsd.prog.mk
--- a/share/mk/bsd.prog.mk      Thu Aug 15 08:37:13 2019 +0000
+++ b/share/mk/bsd.prog.mk      Thu Aug 15 08:42:59 2019 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.prog.mk,v 1.320 2019/08/10 12:46:38 christos Exp $
+#      $NetBSD: bsd.prog.mk,v 1.321 2019/08/15 08:42:59 kamil Exp $
 #      @(#)bsd.prog.mk 8.2 (Berkeley) 4/2/94
 
 .ifndef HOSTPROG
@@ -20,6 +20,16 @@
 .      endfor
 .endif
 
+.if ${MKSANITIZER:Uno} == "yes" && defined(SANITIZER_RENAME_CLASSES)
+.      for _class in ${SANITIZER_RENAME_CLASSES}
+.              for _file in ${SANITIZER_RENAME_FILES.${_class}}
+.                      for _symbol in ${SANITIZER_RENAME_SYMBOL.${_class}}
+COPTS.${_file}+=       -D${_symbol}=__mksanitizer_${_symbol}
+.                      endfor
+.              endfor
+.      endfor
+.endif
+
 #
 # Definitions and targets shared among all programs built by a single
 # Makefile.