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changeset 4559:62d8db8c7157

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Fixed more gcc46 warnings in configure tests. Steps to reproduce: ./configure --with-cc="gcc46" --with-cc-opt="-Wall -Werror -O2"
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 27 Mar 2012 16:44:52 +0000
parents 8865fd1f3aa5
children 1a11e4a8877a
files auto/lib/pcre/conf auto/os/solaris auto/types/typedef auto/types/uintptr_t auto/unix
diffstat 5 files changed, 41 insertions(+), 26 deletions(-) [+]
line wrap: on
line diff
--- a/auto/lib/pcre/conf
+++ b/auto/lib/pcre/conf
@@ -98,7 +98,9 @@ else
         ngx_feature_incs="#include <pcre.h>"
         ngx_feature_path=
         ngx_feature_libs="-lpcre"
-        ngx_feature_test="pcre *re; re = pcre_compile(NULL, 0, NULL, 0, NULL)"
+        ngx_feature_test="pcre *re;
+                          re = pcre_compile(NULL, 0, NULL, 0, NULL);
+                          if (re == NULL) return 1"
         . auto/feature
 
         if [ $ngx_found = no ]; then
--- a/auto/os/solaris
+++ b/auto/os/solaris
@@ -35,7 +35,8 @@ ngx_feature_path=
 ngx_feature_libs="-lsendfile"
 ngx_feature_test="int fd = 1; sendfilevec_t vec[1];
                   size_t sent; ssize_t n;
-                  n = sendfilev(fd, vec, 1, &sent)"
+                  n = sendfilev(fd, vec, 1, &sent);
+                  if (n == -1) return 1"
 . auto/feature
 
 
--- a/auto/types/typedef
+++ b/auto/types/typedef
@@ -28,9 +28,8 @@ do
 $NGX_INCLUDE_INTTYPES_H
 
 int main() {
-    $ngx_try i;
-    i = 0;
-    return 0;
+    $ngx_try i = 0;
+    return (int) i;
 }
 
 END
--- a/auto/types/uintptr_t
+++ b/auto/types/uintptr_t
@@ -15,9 +15,8 @@ cat << END > $NGX_AUTOTEST.c
 $NGX_INTTYPES_H
 
 int main() {
-    uintptr_t i;
-    i = 0;
-    return 0;
+    uintptr_t i = 0;
+    return (int) i;
 }
 
 END
--- a/auto/unix
+++ b/auto/unix
@@ -33,12 +33,12 @@ ngx_feature_run=no
 ngx_feature_incs="#include <poll.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="int  n, dp; struct pollfd  pl;
-                  dp = 0;
+ngx_feature_test="int  n; struct pollfd  pl;
                   pl.fd = 0;
                   pl.events = 0;
                   pl.revents = 0;
-                  n = poll(&pl, 1, 0)"
+                  n = poll(&pl, 1, 0);
+                  if (n == -1) return 1"
 . auto/feature
 
 if [ $ngx_found = no ]; then
@@ -57,7 +57,8 @@ ngx_feature_test="int  n, dp; struct dvp
                   dvp.dp_fds = NULL;
                   dvp.dp_nfds = 0;
                   dvp.dp_timeout = 0;
-                  n = ioctl(dp, DP_POLL, &dvp)"
+                  n = ioctl(dp, DP_POLL, &dvp);
+                  if (n == -1) return 1"
 . auto/feature
 
 if [ $ngx_found = yes ]; then
@@ -357,7 +358,7 @@ ngx_feature_test="socklen_t optlen = siz
                   ti.tcpi_rttvar = 0;
                   ti.tcpi_snd_cwnd = 0;
                   ti.tcpi_rcv_space = 0;
-                  getsockopt(0, IPPROTO_TCP, TCP_INFO, NULL, &optlen)"
+                  getsockopt(0, IPPROTO_TCP, TCP_INFO, &ti, &optlen)"
 . auto/feature
 
 
@@ -512,7 +513,8 @@ ngx_feature_run=no
 ngx_feature_incs=
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="char buf[1]; ssize_t n; n = pread(0, buf, 1, 0)"
+ngx_feature_test="char buf[1]; ssize_t n; n = pread(0, buf, 1, 0);
+                  if (n == -1) return 1"
 . auto/feature
 
 
@@ -522,7 +524,8 @@ ngx_feature_run=no
 ngx_feature_incs=
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="char buf[1]; ssize_t n; n = pwrite(1, buf, 1, 0)"
+ngx_feature_test="char buf[1]; ssize_t n; n = pwrite(1, buf, 1, 0);
+                  if (n == -1) return 1"
 . auto/feature
 
 
@@ -596,7 +599,8 @@ ngx_feature_run=no
 ngx_feature_incs="#include <stdlib.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="void *p; int n; n = posix_memalign(&p, 4096, 4096)"
+ngx_feature_test="void *p; int n; n = posix_memalign(&p, 4096, 4096);
+                  if (n != 0) return 1"
 . auto/feature
 
 
@@ -607,7 +611,8 @@ ngx_feature_incs="#include <stdlib.h>
                   #include <malloc.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="void *p; p = memalign(4096, 4096)"
+ngx_feature_test="void *p; p = memalign(4096, 4096);
+                  if (p == NULL) return 1"
 . auto/feature
 
 
@@ -694,10 +699,12 @@ fi
 ngx_feature="struct msghdr.msg_control"
 ngx_feature_name="NGX_HAVE_MSGHDR_MSG_CONTROL"
 ngx_feature_run=no
-ngx_feature_incs="#include <sys/socket.h>"
+ngx_feature_incs="#include <sys/socket.h>
+                  #include <stdio.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="struct msghdr  msg; msg.msg_control = NULL"
+ngx_feature_test="struct msghdr  msg; msg.msg_control = NULL;
+                  printf(\"%d\", (int) msg.msg_control)"
 . auto/feature
 
 
@@ -705,40 +712,47 @@ ngx_feature="ioctl(FIONBIO)"
 ngx_feature_name="NGX_HAVE_FIONBIO"
 ngx_feature_run=no
 ngx_feature_incs="#include <sys/ioctl.h>
+                  #include <stdio.h>
                   $NGX_INCLUDE_SYS_FILIO_H"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="int i; i = FIONBIO"
+ngx_feature_test="int i = FIONBIO; printf(\"%d\", i)"
 . auto/feature
 
 
 ngx_feature="struct tm.tm_gmtoff"
 ngx_feature_name="NGX_HAVE_GMTOFF"
 ngx_feature_run=no
-ngx_feature_incs="#include <time.h>"
+ngx_feature_incs="#include <time.h>
+                  #include <stdio.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="struct tm  tm; tm.tm_gmtoff = 0"
+ngx_feature_test="struct tm  tm; tm.tm_gmtoff = 0;
+                  printf(\"%d\", (int) tm.tm_gmtoff)"
 . auto/feature
 
 
 ngx_feature="struct dirent.d_namlen"
 ngx_feature_name="NGX_HAVE_D_NAMLEN"
 ngx_feature_run=no
-ngx_feature_incs="#include <dirent.h>"
+ngx_feature_incs="#include <dirent.h>
+                  #include <stdio.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="struct dirent  dir; dir.d_namlen = 0"
+ngx_feature_test="struct dirent  dir; dir.d_namlen = 0;
+                  printf(\"%d\", (int) dir.d_namlen)"
 . auto/feature
 
 
 ngx_feature="struct dirent.d_type"
 ngx_feature_name="NGX_HAVE_D_TYPE"
 ngx_feature_run=no
-ngx_feature_incs="#include <dirent.h>"
+ngx_feature_incs="#include <dirent.h>
+                  #include <stdio.h>"
 ngx_feature_path=
 ngx_feature_libs=
-ngx_feature_test="struct dirent  dir; dir.d_type = DT_REG"
+ngx_feature_test="struct dirent  dir; dir.d_type = DT_REG;
+                  printf(\"%d\", (int) dir.d_type)"
 . auto/feature