https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61875
Bug ID: 61875
Summary: ATRIBUTE_NONNULL macro error
Product: gcc
Version: 4.9.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: parkch98 at gmail dot com
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org
When I tried to build below flags, I found a error to build gcc.
CFLAGS='-O2 -g2 -feliminate-unused-debug-types -pipe -fexceptions
--param=ssp-buffer-size=32 -Wformat -Wformat-security -fmessage-length=0
-march=corei7 -msse4.2 -mtune=corei7-avx -mfpmath=sse
-fasynchronous-unwind-tables -fno-omit-frame-pointer -fipa-cp-clone
-U_FORTIFY_SOURCE' \
CXXFLAGS='-O2 -g2 -feliminate-unused-debug-types -pipe -fexceptions
--param=ssp-buffer-size=32 -Wformat -Wformat-security -fmessage-length=0
-march=corei7 -msse4.2 -mtune=corei7-avx -mfpmath=sse
-fasynchronous-unwind-tables -fno-omit-frame-pointer -fipa-cp-clone
-U_FORTIFY_SOURCE' \
XCFLAGS='-O2 -g2 -feliminate-unused-debug-types -pipe -fexceptions
--param=ssp-buffer-size=32 -Wformat -Wformat-security -fmessage-length=0
-march=corei7 -msse4.2 -mtune=corei7-avx -mfpmath=sse
-fasynchronous-unwind-tables -fno-omit-frame-pointer -fipa-cp-clone
-U_FORTIFY_SOURCE' \
TCFLAGS='-O2 -g2 -feliminate-unused-debug-types -pipe -fexceptions
--param=ssp-buffer-size=32 -Wformat -Wformat-security -fmessage-length=0
-march=corei7 -msse4.2 -mtune=corei7-avx -mfpmath=sse
-fasynchronous-unwind-tables -fno-omit-frame-pointer -fipa-cp-clone
-U_FORTIFY_SOURCE' \
GCJFLAGS='-O2 -g2 -feliminate-unused-debug-types -pipe -fexceptions
--param=ssp-buffer-size=32 -Wformat -Wformat-security -fmessage-length=0
-march=corei7 -msse4.2 -mtune=corei7-avx -mfpmath=sse
-fasynchronous-unwind-tables -fno-omit-frame-pointer -fipa-cp-clone
-U_FORTIFY_SOURCE ' \
../configure --prefix=/usr --infodir=/usr/share/info --mandir=/usr/share/man
--libdir=/usr/lib64 --libexecdir=/usr/lib64 --disable-bootstrap
--enable-languages=c,c++,objc,fortran,obj-c++,go --enable-checking=release
--with-gxx-include-dir=/usr/include/c++/4.9 --enable-ssp --disable-libssp
--disable-libvtv --disable-plugin --with-bugurl=http://bugs.tizen.org/
--with-pkgversion=Tizen --disable-libgcj --with-slibdir=/lib64
--with-system-zlib --enable-__cxa_atexit --enable-libstdcxx-allocator=new
--disable-libstdcxx-pch --enable-version-specific-runtime-libs
--enable-linker-build-id --enable-linux-futex --program-suffix=-4.9
--without-system-libunwind --with-arch-32=i586 --with-tune=generic
--disable-multilib --build=x86_64-tizen-linux --host=x86_64-tizen-linux
make STAGE1_CFLAGS=-g 'BOOT_CFLAGS=-O2 -g2 -feliminate-unused-debug-types -pipe
-fexceptions --param=ssp-buffer-size=32 -Wformat -Wformat-security
-fmessage-length=0 -march=corei7 -msse4.2 -mtune=corei7-avx -mfpmath=sse
-fasynchronous-unwind-tables -fno-omit-frame-pointer -fipa-cp-clone
-U_FORTIFY_SOURCE' -j8 -l16
=================================================================
The error is :
libtool: compile: /opt/opensource/gcc/build/./gcc/xgcc -shared-libgcc
-B/opt/opensource/gcc/build/./gcc -nostdinc++
-L/opt/opensource/gcc/build/x86_64-tizen-linux/libstdc++-v3/src
-L/opt/opensource/gcc/build/x86_64-tizen-linux/libstdc++-v3/src/.libs
-L/opt/opensource/gcc/build/x86_64-tizen-linux/libstdc++-v3/libsupc++/.libs
-B/usr/x86_64-tizen-linux/bin/ -B/usr/x86_64-tizen-linux/lib/ -isystem
/usr/x86_64-tizen-linux/include -isystem /usr/x86_64-tizen-linux/sys-include
-D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
-D__STDC_LIMIT_MACROS -I. -I../../../../libsanitizer/sanitizer_common -I.. -I
../../../../libsanitizer/include -isystem
../../../../libsanitizer/include/system -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 -I../../libstdc++-v3/include
-I../../libstdc++-v3/include/x86_64-tizen-linux
-I../../../../libsanitizer/../libstdc++-v3/libsupc++ -DSANITIZER_LIBBACKTRACE
-DSANITIZER_CP_DEMANGLE -I ../../../../libsanitizer/../libbacktrace -I
../libbacktrace -I ../../../../libsanitizer/../include -include
../../../../libsanitizer/libbacktrace/backtrace-rename.h -g -O2 -g2
-feliminate-unused-debug-types -pipe -fexceptions --param=ssp-buffer-size=32
-Wformat -Wformat-security -fmessage-length=0 -march=corei7 -msse4.2
-mtune=corei7-avx -mfpmath=sse -fasynchronous-unwind-tables
-fno-omit-frame-pointer -fipa-cp-clone -U_FORTIFY_SOURCE -D_GNU_SOURCE -MT
sanitizer_symbolizer_libbacktrace.lo -MD -MP -MF
.deps/sanitizer_symbolizer_libbacktrace.Tpo -c
../../../../libsanitizer/sanitizer_common/sanitizer_symbolizer_libbacktrace.cc
-fPIC -DPIC -o .libs/sanitizer_symbolizer_libbacktrace.o
In file included from ../../../../libsanitizer/../include/libiberty.h:43:0,
from ../../../../libsanitizer/../include/demangle.h:33,
from
../../../../libsanitizer/sanitizer_common/sanitizer_symbolizer_libbacktrace.cc:25:
../../../../libsanitizer/../include/ansidecl.h:171:64: error: declaration of
‘int asprintf(char**, const char*, ...)’ has a different exception specifier
# define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m)))
^
../../../../libsanitizer/../include/ansidecl.h:200:80: note: in expansion of
macro ‘ATTRIBUTE_NONNULL’
#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
ATTRIBUTE_NONNULL(m)
^
../../../../libsanitizer/../include/ansidecl.h:202:28: note: in expansion of
macro ‘ATTRIBUTE_PRINTF’
#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
^
../../../../libsanitizer/../include/libiberty.h:619:50: note: in expansion of
macro ‘ATTRIBUTE_PRINTF_2’
extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;
^
In file included from
../../../../libsanitizer/../libbacktrace/backtrace.h:37:0,
from
../../../../libsanitizer/sanitizer_common/sanitizer_symbolizer_libbacktrace.cc:22:
/usr/include/stdio.h:405:12: error: from previous declaration ‘int
asprintf(char**, const char*, ...) throw ()’
extern int asprintf (char **__restrict __ptr,
^
In file included from ../../../../libsanitizer/../include/libiberty.h:43:0,
from ../../../../libsanitizer/../include/demangle.h:33,
from
../../../../libsanitizer/sanitizer_common/sanitizer_symbolizer_libbacktrace.cc:25:
../../../../libsanitizer/../include/ansidecl.h:171:64: error: declaration of
‘int vasprintf(char**, const char*, __va_list_tag*)’ has a different exception
specifier
# define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m)))
^
../../../../libsanitizer/../include/ansidecl.h:200:80: note: in expansion of
macro ‘ATTRIBUTE_NONNULL’
#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
ATTRIBUTE_NONNULL(m)
^
../../../../libsanitizer/../include/libiberty.h:626:55: note: in expansion of
macro ‘ATTRIBUTE_PRINTF’
extern int vasprintf (char **, const char *, va_list) ATTRIBUTE_PRINTF(2,0);
^
In file included from
../../../../libsanitizer/../libbacktrace/backtrace.h:37:0,
from
../../../../libsanitizer/sanitizer_common/sanitizer_symbolizer_libbacktrace.cc:22:
/usr/include/stdio.h:399:12: error: from previous declaration ‘int
vasprintf(char**, const char*, __va_list_tag*) throw ()’
extern int vasprintf (char **__restrict __ptr, const char *__restrict __f,
^
make[4]: *** [sanitizer_symbolizer_libbacktrace.lo] Error 1
make[4]: Leaving directory
`/opt/opensource/gcc/build/x86_64-tizen-linux/libsanitizer/sanitizer_common'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory
`/opt/opensource/gcc/build/x86_64-tizen-linux/libsanitizer'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/opt/opensource/gcc/build/x86_64-tizen-linux/libsanitizer'
make[1]: *** [all-target-libsanitizer] Error 2
make[1]: Leaving directory `/opt/opensource/gcc/build'
make: *** [all] Error 2
make: INTERNAL: Exiting with 10 jobserver tokens available; should be 8!
=========================================
I think "-fipa-cp-clone" option cause the problem.
