https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84629
Bug ID: 84629
Summary: sanitizer warnings and errors on Linux
Product: gcc
Version: 8.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: jay.krell at cornell dot edu
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, marxin at
gcc dot gnu.org
Target Milestone: ---
^
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:230:44: note: in
expansion of macro 'SYSCALL'
HANDLE_EINTR(res, (sptr)internal_syscall(SYSCALL(ftruncate), fd,
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'SYS_ftruncat
'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:377:14: note:
in definition of macro 'HANDLE_EINTR'
res = (f); \
^
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:230:44: note: in
expansion of macro 'SYSCALL'
HANDLE_EINTR(res, (sptr)internal_syscall(SYSCALL(ftruncate), fd,
^~~~~~~
In file included from
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:152:
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_stat(const char*, void*)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_stat64' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:322:30: note: in
expansion of macro 'SYSCALL'
int res = internal_syscall(SYSCALL(stat64), path, &buf64);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: '__lxstat64'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:322:30: note: in
expansion of macro 'SYSCALL'
int res = internal_syscall(SYSCALL(stat64), path, &buf64);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_lstat(const char*, void*)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_lstat64' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:349:30: note: in
expansion of macro 'SYSCALL'
int res = internal_syscall(SYSCALL(lstat64), path, &buf64);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: '__lxstat64'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:349:30: note: in
expansion of macro 'SYSCALL'
int res = internal_syscall(SYSCALL(lstat64), path, &buf64);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_dup2(int, int)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_dup2' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:385:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(dup2), oldfd, newfd);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'SYS_dup2'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:385:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(dup2), oldfd, newfd);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_readlink(const char*, char*,
__sanitizer::uptr)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_readlink' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:396:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(readlink), (uptr)path, (uptr)buf, bufsize);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'SYS_readlink'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:396:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(readlink), (uptr)path, (uptr)buf, bufsize);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_unlink(const char*)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_unlink' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:404:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(unlink), (uptr)path);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'shm_unlink'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:404:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(unlink), (uptr)path);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_rename(const char*, const char*)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_rename' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:413:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(rename), (uptr)oldpath, (uptr)newpath);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'SYS_rename'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:413:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(rename), (uptr)oldpath, (uptr)newpath);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_getdents(__sanitizer::fd_t,
__sanitizer::linux_dirent*, unsigned int)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_getdents' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:724:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(getdents), fd, (uptr)dirp, count);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'SYS_getdents'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:724:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(getdents), fd, (uptr)dirp, count);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function
'__sanitizer::uptr __sanitizer::internal_lseek(__sanitizer::fd_t,
__sanitizer::OFF_T, int)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_lseek' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:732:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(lseek), fd, offset, whence);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'SYS_lseek'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:732:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(lseek), fd, offset, whence);
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function 'int
__sanitizer::internal_fork()':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
error: '__NR_fork' was not declared in this scope
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:750:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(fork));
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:15:24:
note: suggested alternative: 'SYS_fork'
# define SYSCALL(name) __NR_ ## name
^~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:750:27: note: in
expansion of macro 'SYSCALL'
return internal_syscall(SYSCALL(fork));
^~~~~~~
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc: In function 'void*
__sanitizer::internal_start_thread(void (*)(void*), void*)':
/s/gccgit/libsanitizer/sanitizer_common/sanitizer_linux.cc:1621:58: warning:
cast between incompatible function types from 'void (*)(void*)' to 'void*
(*)(void*)' [-Wcast-function-type]
real_pthread_create(&th, nullptr, (void*(*)(void *arg))func, arg);
^~~~
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