[ptxdist] [PATCH] gcclibs: install libasan and libubsan

[Clemens Gruber <clemens.gruber@pqgruber.com>]

Those runtime libraries are required if programs are compiled with
-fsanitize=address to find memory errors or -fsanitize=undefined to
detect undefined behavior.

Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>

---
Note:
The leak and thread sanitizers were left out, because they only work on
the x86_64 platform.

 rules/gcclibs.in   | 24 ++++++++++++++++++++++++
 rules/gcclibs.make |  8 ++++++++
 2 files changed, 32 insertions(+)

diff --git a/rules/gcclibs.in b/rules/gcclibs.in
index b444183..38f58fb 100644
--- a/rules/gcclibs.in
+++ b/rules/gcclibs.in
@@ -35,4 +35,28 @@ config GCCLIBS_GCJ
 	  Installs the GNU Java Library
 	  libgcj
 
+config GCCLIBS_LIBASAN
+	bool "libasan"
+	select GCCLIBS
+	select GCCLIBS_GCC_S
+	select LIBC_DL
+	select LIBC_M
+	select LIBC_PTHREAD
+	select LIBC_RT
+	help
+	  Installs the AddressSanitizer runtime library
+	  libasan
+
+config GCCLIBS_LIBUBSAN
+	bool "libubsan"
+	select GCCLIBS
+	select GCCLIBS_GCC_S
+	select LIBC_DL
+	select LIBC_M
+	select LIBC_PTHREAD
+	select LIBC_RT
+	help
+	  Installs the UndefinedBehaviorSanitizer runtime library
+	  libubsan
+
 endmenu
diff --git a/rules/gcclibs.make b/rules/gcclibs.make
index a1079c2..f8688c3 100644
--- a/rules/gcclibs.make
+++ b/rules/gcclibs.make
@@ -47,6 +47,14 @@ ifdef PTXCONF_GCCLIBS_GCJ
 	@$(call install_copy_toolchain_lib, gcclibs, libgcj.so)
 endif
 
+ifdef PTXCONF_GCCLIBS_LIBASAN
+	@$(call install_copy_toolchain_lib, gcclibs, libasan.so)
+endif
+
+ifdef PTXCONF_GCCLIBS_LIBUBSAN
+	@$(call install_copy_toolchain_lib, gcclibs, libubsan.so)
+endif
+
 	@$(call install_finish, gcclibs)
 
 	@$(call touch)
-- 
2.9.3


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