[trafficserver] 02/05: Fix build errors for glibc 2.25

[zw...@apache.org]

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zwoop pushed a commit to branch 7.1.x
in repository https://gitbox.apache.org/repos/asf/trafficserver.git

commit a327236e530b24093713d724c5fb4ce0ef257832
Author: Daniel Xu <dx...@dxuuu.xyz>
AuthorDate: Thu May 4 15:49:14 2017 -0500

    Fix build errors for glibc 2.25
    
    glibc 2.25 removes a few symbols for resolving related stuff. ATS never
    even used those symbols anyways so let's just delete them.
    
    (cherry picked from commit f5e201962d9ace4079ce68df7348c9713651674d)
---
 lib/ts/ink_res_init.cc | 2 --
 lib/ts/ink_resolver.h  | 2 --
 2 files changed, 4 deletions(-)

diff --git a/lib/ts/ink_res_init.cc b/lib/ts/ink_res_init.cc
index 1cafd41..d676252 100644
--- a/lib/ts/ink_res_init.cc
+++ b/lib/ts/ink_res_init.cc
@@ -320,8 +320,6 @@ ink_res_init(ink_res_state statp,         ///< State object to update.
   statp->pfcode  = 0;
   statp->_vcsock = -1;
   statp->_flags  = 0;
-  statp->qhook   = nullptr;
-  statp->rhook   = nullptr;
 
 #ifdef SOLARIS2
   /*
diff --git a/lib/ts/ink_resolver.h b/lib/ts/ink_resolver.h
index e979ad9..65dfa0f 100644
--- a/lib/ts/ink_resolver.h
+++ b/lib/ts/ink_resolver.h
@@ -259,8 +259,6 @@ struct ts_imp_res_state {
   unsigned ndots : 4; /*%< threshold for initial abs. query */
   unsigned nsort : 4; /*%< number of elements in sort_list[] */
   char unused[3];
-  res_send_qhook qhook;         /*%< query hook */
-  res_send_rhook rhook;         /*%< response hook */
   int res_h_errno;              /*%< last one set for this context */
   int _vcsock;                  /*%< PRIVATE: for res_send VC i/o */
   unsigned _flags;              /*%< PRIVATE: see below */

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