io: handle data_size of -1 as unlimited data in print_iovec

[strace] / configure.ac

diff --git a/configure.ac b/configure.ac
index 97b75be7564bf853feb2569f37f6a16485a6a002..404dfb9da4ecacaebc362c45bee6a4833f0c5d9d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -187,6 +187,11 @@ xtensa*)
        AC_DEFINE([XTENSA], 1, [Define for the Xtensa architecture])
        ;;
 
+riscv*)
+       arch=riscv
+       AC_DEFINE([RISCV], 1, [Define for the RISC-V architecture])
+       ;;
+
 *)
        AC_MSG_RESULT([NO!])
        AC_MSG_ERROR([architecture $host_cpu is not supported by strace])
@@ -202,6 +207,7 @@ AC_SUBST(arch)
 AC_SUBST(arch_m32)
 AC_SUBST(arch_mx32)
 
+MIPS_ABI=
 if test "$arch" = mips; then
        AC_CACHE_CHECK([for _MIPS_SIM], [st_cv__MIPS_SIM],
                       [AC_COMPUTE_INT([st_cv__MIPS_SIM], [_MIPS_SIM],
@@ -229,7 +235,9 @@ if test "$arch" = mips; then
                n64) AC_DEFINE([LINUX_MIPSN64], [1], [Define for _MIPS_SIM_ABI64.]);;
                *) AC_MSG_ERROR([Unsupported _MIPS_SIM]);;
        esac
+       MIPS_ABI="$st_cv_mips_abi"
 fi
+AC_SUBST(MIPS_ABI)
 
 AC_ARG_ENABLE([arm-oabi],
              [AS_HELP_STRING([--enable-arm-oabi],
@@ -267,21 +275,13 @@ AC_ARG_ENABLE([gcc-Werror],
 AC_SUBST([WARN_CFLAGS])
 
 AC_C_BIGENDIAN
-AC_C_CONST
 AC_C_TYPEOF
 
-AC_TYPE_GETGROUPS
-AC_TYPE_MODE_T
-AC_TYPE_SIGNAL
 AC_TYPE_UID_T
 
-AC_HEADER_DIRENT
-AC_HEADER_MAJOR
-AC_HEADER_STAT
-AC_HEADER_STDBOOL
-AC_HEADER_STDC
-
 AC_CHECK_FUNCS(m4_normalize([
+       accept4
+       fallocate
        fanotify_mark
        fopen64
        fork
@@ -296,9 +296,7 @@ AC_CHECK_FUNCS(m4_normalize([
        preadv
        process_vm_readv
        pwritev
-       recvmmsg
-       sendmmsg
-       sigaction
+       readahead
        signalfd
        stpcpy
        strerror
@@ -318,6 +316,12 @@ AC_CHECK_TYPES([struct stat64, struct __old_kernel_stat],,,
 [#include <sys/types.h>
 #include <asm/stat.h>])
 
+AC_CHECK_MEMBERS([struct stat.st_mtime_nsec, struct stat64.st_mtime_nsec],,,
+[#include <sys/types.h>
+#include <asm/stat.h>])
+
+AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec])
+
 AC_CHECK_TYPES(m4_normalize([
        struct pt_all_user_regs,
        struct ia64_fpreg,
@@ -333,29 +337,10 @@ AC_CHECK_TYPES(m4_normalize([
 [#include <sys/types.h>
 #include <linux/fcntl.h>])
 
-AC_CHECK_MEMBERS(m4_normalize([
-       struct stat.st_atim.tv_nsec,
-       struct stat.st_blksize,
-       struct stat.st_blocks,
-       struct stat.st_ctim.tv_nsec,
-       struct stat.st_flags,
-       struct stat.st_fstype,
-       struct stat.st_gen,
-       struct stat.st_mtim.tv_nsec,
-       struct stat.st_rdev
-]))
-
 AC_CHECK_MEMBERS([struct timex.tai],,, [#include <sys/timex.h>])
 
 AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>])
 
-AC_CHECK_MEMBERS(m4_normalize([
-       struct stat.st_atime_nsec,
-       struct stat.st_ctime_nsec,
-       struct stat.st_mtime_nsec
-]),,, [#include <sys/types.h>
-#include <asm/stat.h>])
-
 AC_CHECK_MEMBERS(m4_normalize([
        siginfo_t.si_syscall,
        siginfo_t.si_timerid,
@@ -369,6 +354,7 @@ AC_CHECK_HEADERS(m4_normalize([
        elf.h
        inttypes.h
        linux/bsg.h
+       linux/dqblk_xfs.h
        linux/falloc.h
        linux/fiemap.h
        linux/filter.h
@@ -378,6 +364,7 @@ AC_CHECK_HEADERS(m4_normalize([
        linux/mmtimer.h
        linux/msg.h
        linux/perf_event.h
+       linux/quota.h
        linux/seccomp.h
        linux/securebits.h
        linux/sem.h
@@ -394,6 +381,7 @@ AC_CHECK_HEADERS(m4_normalize([
        sys/fanotify.h
        sys/ipc.h
        sys/msg.h
+       sys/quota.h
        sys/reg.h
        sys/sem.h
        sys/shm.h