https://gcc.gnu.org/g:cdd7171a6b0bc1570659afa4ee8a10fe6b894993
commit r15-5592-gcdd7171a6b0bc1570659afa4ee8a10fe6b894993
Author: Andrew Pinski <quic_apin...@quicinc.com>
Date: Thu Nov 21 16:55:01 2024 -0800
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_apin...@quicinc.com>
Diff:
---
libsanitizer/asan/Makefile.am | 2 +-
libsanitizer/asan/Makefile.in | 2 +-
libsanitizer/hwasan/Makefile.am | 2 +-
libsanitizer/hwasan/Makefile.in | 2 +-
libsanitizer/interception/Makefile.am | 2 +-
libsanitizer/interception/Makefile.in | 2 +-
libsanitizer/libbacktrace/Makefile.am | 2 +-
libsanitizer/libbacktrace/Makefile.in | 2 +-
libsanitizer/lsan/Makefile.am | 2 +-
libsanitizer/lsan/Makefile.in | 2 +-
libsanitizer/sanitizer_common/Makefile.am | 2 +-
libsanitizer/sanitizer_common/Makefile.in | 2 +-
libsanitizer/tsan/Makefile.am | 2 +-
libsanitizer/tsan/Makefile.in | 2 +-
libsanitizer/ubsan/Makefile.am | 2 +-
libsanitizer/ubsan/Makefile.in | 2 +-
16 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/libsanitizer/asan/Makefile.am b/libsanitizer/asan/Makefile.am
index 5c77b3b2c672..5074673e0282 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 ef4b65dda975..c30e9d5f84cd 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 653fc8c47206..deef9f8e1db3 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 4420bd6a7a94..ae4ba7c14fc0 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 f7013b4ea94e..3adf0e88ca4f 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 2d807c98d3bf..5a50f726974a 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 0cf8d2104c06..6180a37ec0e5 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 33faa78bb439..c51917286ec3 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 7701b0e18cf0..03ccc42881c2 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 0870f9e7136b..23b5d55446b0 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 d3445d802027..ad4c1e05ea10 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 df7a25491296..1d84627c0079 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 e8fca16be5f2..2192557d0bac 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 5bbdf3915b8e..5fa2536533a3 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 7769b3437e41..6415440e4044 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 717d1571556e..774e794d615d 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
