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connectivity: avoid compiler warning for argument of curl_easy_getinfo()

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libcurl employs some typechecking via "curl/typecheck-gcc.h". When
compling with --enable-lto, compilation fails otherwise with:

    make[2]: Entering directory '/data/src/NetworkManager'
      CC       src/src_libNetworkManager_la-nm-connectivity.lo
      CCLD     src/libNetworkManager.la
      CCLD     src/libNetworkManagerTest.la
      CCLD     src/dhcp/tests/test-dhcp-dhclient
    src/nm-connectivity.c: In function 'curl_check_connectivity':
    src/nm-connectivity.c:147:10: error: call to '_curl_easy_getinfo_err_string' declared with attribute warning: curl_easy_getinfo expects a pointer to char * for this info [-Werror]
       eret = curl_easy_getinfo (msg->easy_handle, CURLINFO_PRIVATE, &cb_data);
              ^
    lto1: all warnings being treated as errors
    lto-wrapper: fatal error: /usr/bin/gcc returned 1 exit status
    compilation terminated.
    /usr/bin/ld: error: lto-wrapper failed

(cherry picked from commit 7f8815a9c3)
This commit is contained in:
Thomas Haller 2017-05-12 09:37:42 +02:00
parent 33d3ec3b3e
commit 7f139c8ea8
1 changed files with 1 additions and 1 deletions
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2
src/nm-connectivity.c
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@ -144,7 +144,7 @@ curl_check_connectivity (CURLM *mhandle, CURLMcode ret)
continue;
/* Here we have completed a session. Check easy session result. */
eret = curl_easy_getinfo (msg->easy_handle, CURLINFO_PRIVATE, &cb_data);
eret = curl_easy_getinfo (msg->easy_handle, CURLINFO_PRIVATE, (char **) &cb_data);
if (eret != CURLE_OK) {
_LOG2E ("curl cannot extract cb_data for easy handle %p, skipping msg", msg->easy_handle);
continue;