libsanitizer: Move language level from gnu++14 to gnu++17

While compiling libsanitizer for aarch64-linux-gnu, I noticed the new warning:
```
../../../../libsanitizer/asan/asan_interceptors.cpp: In function ‘char* ___interceptor_strcpy(char*, const char*)’:
../../../../libsanitizer/asan/asan_interceptors.cpp:554:6: warning: ‘if constexpr’ only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
  554 |   if constexpr (SANITIZER_APPLE) {
      |      ^~~~~~~~~
```
So compile-rt upstream compiles this as gnu++17 (the current defualt for clang), so let's update it
to be similar.

Build and tested on aarch64-linux-gnu.

	PR sanitizer/117731
libsanitizer/ChangeLog:

	* asan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* asan/Makefile.in: Regenerate.
	* hwasan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* hwasan/Makefile.in: Regenerate.
	* interception/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* interception/Makefile.in: Regenerate.
	* libbacktrace/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* libbacktrace/Makefile.in (AM_CXXFLAGS): Regenerate.
	* lsan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* lsan/Makefile.in: Regenerate.
	* sanitizer_common/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* sanitizer_common/Makefile.in: Regenerate.
	* tsan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.am (AM_CXXFLAGS): Replace gnu++14 with gnu++17.
	* ubsan/Makefile.in: Regenerate.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>

16 files changed, 16 insertions, 16 deletions

diff --git a/libsanitizer/asan/Makefile.am b/libsanitizer/asan/Makefile.am
index 5c77b3b..5074673 100644
--- a/libsanitizer/asan/Makefile.am
+++ b/libsanitizer/asan/Makefile.am
@@ -9,7 +9,7 @@ DEFS += -DMAC_INTERPOSE_FUNCTIONS -DMISSING_BLOCKS_SUPPORT
 endif
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -fno-ipa-icf
 AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
diff --git a/libsanitizer/asan/Makefile.in b/libsanitizer/asan/Makefile.in
index ef4b65d..c30e9d5 100644
--- a/libsanitizer/asan/Makefile.in
+++ b/libsanitizer/asan/Makefile.in
@@ -422,7 +422,7 @@ AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
 	-Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti \
 	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
 	-Wno-variadic-macros -fno-ipa-icf \
-	$(LIBSTDCXX_RAW_CXX_CXXFLAGS) -std=gnu++14 $(EXTRA_CXXFLAGS)
+	$(LIBSTDCXX_RAW_CXX_CXXFLAGS) -std=gnu++17 $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
 toolexeclib_LTLIBRARIES = libasan.la
diff --git a/libsanitizer/hwasan/Makefile.am b/libsanitizer/hwasan/Makefile.am
index 653fc8c..deef9f8 100644
--- a/libsanitizer/hwasan/Makefile.am
+++ b/libsanitizer/hwasan/Makefile.am
@@ -6,7 +6,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DCAN_SANITIZE_UB=0 -DHWASAN_WITH_INTERCEPTORS=1
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fno-rtti -funwind-tables -fvisibility=hidden -Wno-variadic-macros -fno-ipa-icf
 AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
diff --git a/libsanitizer/hwasan/Makefile.in b/libsanitizer/hwasan/Makefile.in
index 4420bd6..ae4ba7c 100644
--- a/libsanitizer/hwasan/Makefile.in
+++ b/libsanitizer/hwasan/Makefile.in
@@ -414,7 +414,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
 	-Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti \
 	-funwind-tables -fvisibility=hidden -Wno-variadic-macros \
-	-fno-ipa-icf $(LIBSTDCXX_RAW_CXX_CXXFLAGS) -std=gnu++14 \
+	-fno-ipa-icf $(LIBSTDCXX_RAW_CXX_CXXFLAGS) -std=gnu++17 \
 	$(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
diff --git a/libsanitizer/interception/Makefile.am b/libsanitizer/interception/Makefile.am
index f7013b4..3adf0e8 100644
--- a/libsanitizer/interception/Makefile.am
+++ b/libsanitizer/interception/Makefile.am
@@ -6,7 +6,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS 
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
 AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
diff --git a/libsanitizer/interception/Makefile.in b/libsanitizer/interception/Makefile.in
index 2d807c9..5a50f72 100644
--- a/libsanitizer/interception/Makefile.in
+++ b/libsanitizer/interception/Makefile.in
@@ -341,7 +341,7 @@ AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
 	-Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti \
 	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
 	-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-	-std=gnu++14 $(EXTRA_CXXFLAGS)
+	-std=gnu++17 $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 noinst_LTLIBRARIES = libinterception.la
diff --git a/libsanitizer/libbacktrace/Makefile.am b/libsanitizer/libbacktrace/Makefile.am
index 0cf8d21..6180a37 100644
--- a/libsanitizer/libbacktrace/Makefile.am
+++ b/libsanitizer/libbacktrace/Makefile.am
@@ -39,7 +39,7 @@ CXX_WARN_FLAGS = $(WARN_FLAGS) -Wno-unused-parameter
 AM_CFLAGS = $(C_WARN_FLAGS)
 AM_CFLAGS += $(EXTRA_CFLAGS)
 AM_CXXFLAGS = $(CXX_WARN_FLAGS) -fno-rtti -fno-exceptions
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 
 noinst_LTLIBRARIES = libsanitizer_libbacktrace.la
diff --git a/libsanitizer/libbacktrace/Makefile.in b/libsanitizer/libbacktrace/Makefile.in
index 33faa78..c519172 100644
--- a/libsanitizer/libbacktrace/Makefile.in
+++ b/libsanitizer/libbacktrace/Makefile.in
@@ -390,7 +390,7 @@ AM_CPPFLAGS = -I $(top_srcdir)/../include -I $(top_srcdir)/../libgcc \
 C_WARN_FLAGS = $(WARN_FLAGS) -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
 CXX_WARN_FLAGS = $(WARN_FLAGS) -Wno-unused-parameter
 AM_CFLAGS = $(C_WARN_FLAGS) $(EXTRA_CFLAGS)
-AM_CXXFLAGS = $(CXX_WARN_FLAGS) -fno-rtti -fno-exceptions -std=gnu++14 \
+AM_CXXFLAGS = $(CXX_WARN_FLAGS) -fno-rtti -fno-exceptions -std=gnu++17 \
 	$(EXTRA_CXXFLAGS)
 noinst_LTLIBRARIES = libsanitizer_libbacktrace.la
 libsanitizer_libbacktrace_la_SOURCES = \
diff --git a/libsanitizer/lsan/Makefile.am b/libsanitizer/lsan/Makefile.am
index 7701b0e..03ccc42 100644
--- a/libsanitizer/lsan/Makefile.am
+++ b/libsanitizer/lsan/Makefile.am
@@ -6,7 +6,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS 
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
 AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
diff --git a/libsanitizer/lsan/Makefile.in b/libsanitizer/lsan/Makefile.in
index 0870f9e7..23b5d55 100644
--- a/libsanitizer/lsan/Makefile.in
+++ b/libsanitizer/lsan/Makefile.in
@@ -386,7 +386,7 @@ AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
 	-Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti \
 	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
 	-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-	-std=gnu++14 $(EXTRA_CXXFLAGS)
+	-std=gnu++17 $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 noinst_LTLIBRARIES = libsanitizer_lsan.la
diff --git a/libsanitizer/sanitizer_common/Makefile.am b/libsanitizer/sanitizer_common/Makefile.am
index d3445d8..ad4c1e0 100644
--- a/libsanitizer/sanitizer_common/Makefile.am
+++ b/libsanitizer/sanitizer_common/Makefile.am
@@ -6,7 +6,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS @RPC_DEFS@ @AS_SYM_ASSIGN_DEFS@
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
 AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 if LIBBACKTRACE_SUPPORTED
 AM_CXXFLAGS += -DSANITIZER_LIBBACKTRACE -DSANITIZER_CP_DEMANGLE \
diff --git a/libsanitizer/sanitizer_common/Makefile.in b/libsanitizer/sanitizer_common/Makefile.in
index df7a254..1d84627 100644
--- a/libsanitizer/sanitizer_common/Makefile.in
+++ b/libsanitizer/sanitizer_common/Makefile.in
@@ -379,7 +379,7 @@ AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
 	-Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti \
 	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
 	-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-	-std=gnu++14 $(EXTRA_CXXFLAGS) $(am__append_1)
+	-std=gnu++17 $(EXTRA_CXXFLAGS) $(am__append_1)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 noinst_LTLIBRARIES = libsanitizer_common.la
diff --git a/libsanitizer/tsan/Makefile.am b/libsanitizer/tsan/Makefile.am
index e8fca16..2192557 100644
--- a/libsanitizer/tsan/Makefile.am
+++ b/libsanitizer/tsan/Makefile.am
@@ -6,7 +6,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DCAN_SANITIZE_UB=0
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
 AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
diff --git a/libsanitizer/tsan/Makefile.in b/libsanitizer/tsan/Makefile.in
index 5bbdf39..5fa2536 100644
--- a/libsanitizer/tsan/Makefile.in
+++ b/libsanitizer/tsan/Makefile.in
@@ -415,7 +415,7 @@ AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
 	-Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti \
 	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
 	-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-	-std=gnu++14 $(EXTRA_CXXFLAGS)
+	-std=gnu++17 $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 toolexeclib_LTLIBRARIES = libtsan.la
diff --git a/libsanitizer/ubsan/Makefile.am b/libsanitizer/ubsan/Makefile.am
index 7769b34..6415440 100644
--- a/libsanitizer/ubsan/Makefile.am
+++ b/libsanitizer/ubsan/Makefile.am
@@ -6,7 +6,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DPIC -DCAN_SANITIZE_UB=1 -DUBSAN_CAN_USE_CXXABI=1
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
 AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-AM_CXXFLAGS += -std=gnu++14
+AM_CXXFLAGS += -std=gnu++17
 AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
diff --git a/libsanitizer/ubsan/Makefile.in b/libsanitizer/ubsan/Makefile.in
index 717d157..774e794 100644
--- a/libsanitizer/ubsan/Makefile.in
+++ b/libsanitizer/ubsan/Makefile.in
@@ -380,7 +380,7 @@ AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
 	-Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti \
 	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
 	-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-	-std=gnu++14 $(EXTRA_CXXFLAGS)
+	-std=gnu++17 $(EXTRA_CXXFLAGS)
 AM_CCASFLAGS = $(EXTRA_ASFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 toolexeclib_LTLIBRARIES = libubsan.la