[Xen-changelog] [xen master] build: use debug_symbols to add -g3

[patchbot@xxxxxxx]

commit 097407f811208686cf4772e09b87c4fdf541e2e0
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Thu Jan 5 16:36:51 2017 +0000
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Thu Jan 5 16:36:51 2017 +0000

    build: use debug_symbols to add -g3
    
    While doing archeology I found 38ce7ce3,  we should make sure
    debug_symbols is responsible for adding "-g" to CFLAGS.
    
    Move adding "-g3" from being guarded by debug to being guarded by
    debug_symbols.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 tools/Rules.mk | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/Rules.mk b/tools/Rules.mk
index 9a87f18..b35999b 100644
--- a/tools/Rules.mk
+++ b/tools/Rules.mk
@@ -31,7 +31,7 @@ debug ?= y
 debug_symbols ?= $(debug)
 
 ifeq ($(debug_symbols),y)
-CFLAGS += -g
+CFLAGS += -g3
 endif
 
 ifneq ($(nosharedlibs),y)
@@ -145,8 +145,8 @@ LDLIBS_libxenvchan = $(SHDEPS_libxenvchan) 
$(XEN_LIBVCHAN)/libxenvchan$(libexten
 SHLIB_libxenvchan  = $(SHDEPS_libxenvchan) -Wl,-rpath-link=$(XEN_LIBVCHAN)
 
 ifeq ($(debug),y)
-# Disable optimizations and enable debugging information for macros
-CFLAGS += -O0 -g3 -fno-omit-frame-pointer
+# Disable optimizations
+CFLAGS += -O0 -fno-omit-frame-pointer
 # But allow an override to -O0 in case Python enforces -D_FORTIFY_SOURCE=<n>.
 PY_CFLAGS += $(PY_NOOPT_CFLAGS)
 else
--
generated by git-patchbot for /home/xen/git/xen.git#master

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