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author | Jed Davis <jld@mozilla.com> | 2016-02-27 14:05:04 -0800 |
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committer | Jed Davis <jld@mozilla.com> | 2016-02-27 14:05:04 -0800 |
commit | 811ab1ca4c2ebddf3f79d4c63199e8c9aa44c8d0 (patch) | |
tree | 349330006517830f3087968a070c6fba48583fe4 /coreconf/Linux.mk | |
parent | ea083b0c8c0d62b88324b76c66c7cda78289843d (diff) | |
download | nss-hg-811ab1ca4c2ebddf3f79d4c63199e8c9aa44c8d0.tar.gz |
Bug 1233568: Add support for building with Address Sanitizer. r=wtc.
This is controlled by setting USE_ASAN=1 when building. Like the other
build flags, it must also be set while testing.
Diffstat (limited to 'coreconf/Linux.mk')
-rw-r--r-- | coreconf/Linux.mk | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/coreconf/Linux.mk b/coreconf/Linux.mk index b61a261d6..c3ae5b651 100644 --- a/coreconf/Linux.mk +++ b/coreconf/Linux.mk @@ -153,8 +153,12 @@ DSO_LDOPTS = -shared $(ARCHFLAG) -Wl,--gc-sections # The linker on Red Hat Linux 7.2 and RHEL 2.1 (GNU ld version 2.11.90.0.8) # incorrectly reports undefined references in the libraries we link with, so # we don't use -z defs there. +# Also, -z defs conflicts with Address Sanitizer, which emits relocations +# against the libsanitizer runtime built into the main executable. ZDEFS_FLAG = -Wl,-z,defs +ifneq ($(USE_ASAN),1) DSO_LDOPTS += $(if $(findstring 2.11.90.0.8,$(shell ld -v)),,$(ZDEFS_FLAG)) +endif LDFLAGS += $(ARCHFLAG) # On Maemo, we need to use the -rpath-link flag for even the standard system @@ -210,3 +214,5 @@ PROCESS_MAP_FILE = grep -v ';-' $< | \ ifeq ($(OS_RELEASE),2.4) DEFINES += -DNO_FORK_CHECK endif + +include $(CORE_DEPTH)/coreconf/sanitizers.mk |