commit a6e8926f8d49a213a9abb1a61f6af964f612ab7f
Author: Paul Pluzhnikov <ppluzhnikov@google.com>
Date: Fri Aug 31 18:04:32 2018 -0700
[BZ #20271] Add newlines in __libc_fatal calls.
diff --git a/grp/initgroups.c b/grp/initgroups.c
index f056fbf5aa6aa14c..93e7f5814da6286d 100644
--- a/grp/initgroups.c
+++ b/grp/initgroups.c
@@ -128,7 +128,7 @@ internal_getgrouplist (const char *user, gid_t group, long int *size,
/* This is really only for debugging. */
if (NSS_STATUS_TRYAGAIN > status || status > NSS_STATUS_RETURN)
- __libc_fatal ("illegal status in internal_getgrouplist");
+ __libc_fatal ("Illegal status in internal_getgrouplist.\n");
/* For compatibility reason we will continue to look for more
entries using the next service even though data has already
diff --git a/include/stdio.h b/include/stdio.h
index 9162d4e24717e31a..7a5c09089fc4d348 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -98,7 +98,8 @@ enum __libc_message_action
do_backtrace = 1 << 1 /* Backtrace. */
};
-/* Print out MESSAGE on the error output and abort. */
+/* Print out MESSAGE (which should end with a newline) on the error output
+ and abort. */
extern void __libc_fatal (const char *__message)
__attribute__ ((__noreturn__));
extern void __libc_message (enum __libc_message_action action,
diff --git a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c
index 3e1105418210288e..ebf07ca82d87de7d 100644
--- a/nptl/pthread_cond_wait.c
+++ b/nptl/pthread_cond_wait.c
@@ -516,7 +516,7 @@ __pthread_cond_wait_common (pthread_cond_t *cond, pthread_mutex_t *mutex,
struct timespec rt;
if (__clock_gettime (CLOCK_MONOTONIC, &rt) != 0)
__libc_fatal ("clock_gettime does not support "
- "CLOCK_MONOTONIC");
+ "CLOCK_MONOTONIC\n");
/* Convert the absolute timeout value to a relative
timeout. */
rt.tv_sec = abstime->tv_sec - rt.tv_sec;
diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c
index 2c74951f579f4afd..4764f14a45f68e0a 100644
--- a/nscd/initgrcache.c
+++ b/nscd/initgrcache.c
@@ -159,7 +159,7 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req,
/* This is really only for debugging. */
if (NSS_STATUS_TRYAGAIN > status || status > NSS_STATUS_RETURN)
- __libc_fatal ("illegal status in internal_getgrouplist");
+ __libc_fatal ("Illegal status in internal_getgrouplist.\n");
any_success |= status == NSS_STATUS_SUCCESS;
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index ee46f24424bc1ca2..3c48b4b85e881cdb 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -235,7 +235,7 @@ __nss_next2 (service_user **ni, const char *fct_name, const char *fct2_name,
/* This is really only for debugging. */
if (__builtin_expect (NSS_STATUS_TRYAGAIN > status
|| status > NSS_STATUS_RETURN, 0))
- __libc_fatal ("illegal status in __nss_next");
+ __libc_fatal ("Illegal status in __nss_next.\n");
if (nss_next_action (*ni, status) == NSS_ACTION_RETURN)
return 1;
diff --git a/sysdeps/aarch64/dl-irel.h b/sysdeps/aarch64/dl-irel.h
index 5889ee187b7a1eaf..bef71ed0f31a6387 100644
--- a/sysdeps/aarch64/dl-irel.h
+++ b/sysdeps/aarch64/dl-irel.h
@@ -47,7 +47,7 @@ elf_irela (const ElfW(Rela) *reloc)
*reloc_addr = value;
}
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif
diff --git a/sysdeps/arm/dl-irel.h b/sysdeps/arm/dl-irel.h
index a7b6456075659baf..be6eb7743eb5f08d 100644
--- a/sysdeps/arm/dl-irel.h
+++ b/sysdeps/arm/dl-irel.h
@@ -46,7 +46,7 @@ elf_irel (const Elf32_Rel *reloc)
*reloc_addr = value;
}
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */
diff --git a/sysdeps/generic/unwind-dw2.c b/sysdeps/generic/unwind-dw2.c
index 082609b34a3f773b..724c16a7f0bf465b 100644
--- a/sysdeps/generic/unwind-dw2.c
+++ b/sysdeps/generic/unwind-dw2.c
@@ -843,7 +843,7 @@ execute_cfa_program (const unsigned char *insn_ptr,
struct frame_state_reg_info *old_rs = fs->regs.prev;
#ifdef _LIBC
if (old_rs == NULL)
- __libc_fatal ("invalid DWARF unwind data");
+ __libc_fatal ("Invalid DWARF unwind data.\n");
else
#endif
{
diff --git a/sysdeps/i386/dl-irel.h b/sysdeps/i386/dl-irel.h
index 55303180c7aca495..bcaf0668acf8e2f2 100644
--- a/sysdeps/i386/dl-irel.h
+++ b/sysdeps/i386/dl-irel.h
@@ -45,7 +45,7 @@ elf_irel (const Elf32_Rel *reloc)
*reloc_addr = value;
}
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */
diff --git a/sysdeps/nptl/futex-internal.h b/sysdeps/nptl/futex-internal.h
index 1a5624789d4ab117..6fd27f0df6c27b69 100644
--- a/sysdeps/nptl/futex-internal.h
+++ b/sysdeps/nptl/futex-internal.h
@@ -197,7 +197,7 @@ futex_wake (unsigned int* futex_word, int processes_to_wake, int private);
static __always_inline __attribute__ ((__noreturn__)) void
futex_fatal_error (void)
{
- __libc_fatal ("The futex facility returned an unexpected error code.");
+ __libc_fatal ("The futex facility returned an unexpected error code.\n");
}
#endif /* futex-internal.h */
diff --git a/sysdeps/powerpc/powerpc32/dl-irel.h b/sysdeps/powerpc/powerpc32/dl-irel.h
index a7368b25829618cb..61d0e4cf61ec45d3 100644
--- a/sysdeps/powerpc/powerpc32/dl-irel.h
+++ b/sysdeps/powerpc/powerpc32/dl-irel.h
@@ -46,7 +46,7 @@ elf_irela (const Elf32_Rela *reloc)
*reloc_addr = value;
}
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */
diff --git a/sysdeps/powerpc/powerpc64/dl-irel.h b/sysdeps/powerpc/powerpc64/dl-irel.h
index ab13c04358868270..2fd0ee8a86e85ba0 100644
--- a/sysdeps/powerpc/powerpc64/dl-irel.h
+++ b/sysdeps/powerpc/powerpc64/dl-irel.h
@@ -57,7 +57,7 @@ elf_irela (const Elf64_Rela *reloc)
#endif
}
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */
diff --git a/sysdeps/s390/dl-irel.h b/sysdeps/s390/dl-irel.h
index d8ba7ba42709f45c..ecb24f0a9be0daa7 100644
--- a/sysdeps/s390/dl-irel.h
+++ b/sysdeps/s390/dl-irel.h
@@ -46,7 +46,7 @@ elf_irela (const ElfW(Rela) *reloc)
*reloc_addr = value;
}
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */
diff --git a/sysdeps/sparc/sparc32/dl-irel.h b/sysdeps/sparc/sparc32/dl-irel.h
index ffca36864f24d1fb..cf47cda8345b1a39 100644
--- a/sysdeps/sparc/sparc32/dl-irel.h
+++ b/sysdeps/sparc/sparc32/dl-irel.h
@@ -56,7 +56,7 @@ elf_irela (const Elf32_Rela *reloc)
else if (r_type == R_SPARC_NONE)
;
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */
diff --git a/sysdeps/sparc/sparc64/dl-irel.h b/sysdeps/sparc/sparc64/dl-irel.h
index c5cd3057aca1baf6..446fed18365cfd13 100644
--- a/sysdeps/sparc/sparc64/dl-irel.h
+++ b/sysdeps/sparc/sparc64/dl-irel.h
@@ -59,7 +59,7 @@ elf_irela (const Elf64_Rela *reloc)
else if (r_type == R_SPARC_NONE)
;
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */
diff --git a/sysdeps/unix/sysv/linux/netlink_assert_response.c b/sysdeps/unix/sysv/linux/netlink_assert_response.c
index f31ccb52ffa56436..6afc3a17ced18e1c 100644
--- a/sysdeps/unix/sysv/linux/netlink_assert_response.c
+++ b/sysdeps/unix/sysv/linux/netlink_assert_response.c
@@ -72,12 +72,12 @@ __netlink_assert_response (int fd, ssize_t result)
char message[200];
if (family < 0)
__snprintf (message, sizeof (message),
- "Unexpected error %d on netlink descriptor %d",
+ "Unexpected error %d on netlink descriptor %d.\n",
error_code, fd);
else
__snprintf (message, sizeof (message),
"Unexpected error %d on netlink descriptor %d"
- " (address family %d)",
+ " (address family %d).\n",
error_code, fd, family);
__libc_fatal (message);
}
diff --git a/sysdeps/x86_64/dl-irel.h b/sysdeps/x86_64/dl-irel.h
index 6ecc50fb42333c19..33f100d8b1781ea7 100644
--- a/sysdeps/x86_64/dl-irel.h
+++ b/sysdeps/x86_64/dl-irel.h
@@ -45,7 +45,7 @@ elf_irela (const ElfW(Rela) *reloc)
*reloc_addr = value;
}
else
- __libc_fatal ("unexpected reloc type in static binary");
+ __libc_fatal ("Unexpected reloc type in static binary.\n");
}
#endif /* dl-irel.h */