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Valgrind: r16227 - in /trunk: NEWS coregrind/m_syswrap/syswrap-solaris.c include/vki/vki-scnums-solaris.h

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Valgrind: r16227 - in /trunk: NEWS coregrind/m_syswrap/syswrap-solaris.c include/vki/vki-scnums-solaris.h

svn-2
Author: iraisr
Date: Thu Feb 16 18:29:46 2017
New Revision: 16227

Log:
Solaris: Add syscall wrapper for fast trap getlgrp(6)
Fixes BZ#376518.

Modified:
    trunk/NEWS
    trunk/coregrind/m_syswrap/syswrap-solaris.c
    trunk/include/vki/vki-scnums-solaris.h

Modified: trunk/NEWS
==============================================================================
--- trunk/NEWS (original)
+++ trunk/NEWS Thu Feb 16 18:29:46 2017
@@ -115,6 +115,7 @@
         for ML_(find_rx_mapping)()
 375806  Test helgrind/tests/tc22_exit_w_lock fails with glibc 2.24
 376455  Solaris: unhandled syscall lgrpsys(180)
+376518  Solaris: unhandled fast trap getlgrp(6)
 
 Release 3.12.0 (20 October 2016)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Modified: trunk/coregrind/m_syswrap/syswrap-solaris.c
==============================================================================
--- trunk/coregrind/m_syswrap/syswrap-solaris.c (original)
+++ trunk/coregrind/m_syswrap/syswrap-solaris.c Thu Feb 16 18:29:46 2017
@@ -1076,6 +1076,7 @@
 DECL_TEMPLATE(solaris, fast_gethrtime);
 DECL_TEMPLATE(solaris, fast_gethrvtime);
 DECL_TEMPLATE(solaris, fast_gethrestime);
+DECL_TEMPLATE(solaris, fast_getlgrp);
 #if defined(SOLARIS_GETHRT_FASTTRAP)
 DECL_TEMPLATE(solaris, fast_gethrt);
 #endif /* SOLARIS_GETHRT_FASTTRAP */
@@ -10674,6 +10675,13 @@
    PRE_REG_READ0(long, "gethrestime");
 }
 
+PRE(fast_getlgrp)
+{
+   /* Fasttrap number shared between gethomelgroup() and getcpuid(). */
+   PRINT("fast_getlgrp ( )");
+   PRE_REG_READ0(long, "getlgrp");
+}
+
 #if defined(SOLARIS_GETHRT_FASTTRAP)
 PRE(fast_gethrt)
 {
@@ -11011,7 +11019,8 @@
 static SyscallTableEntry fasttrap_table[] = {
    SOLX_(__NR_gethrtime,            fast_gethrtime),            /*   3 */
    SOLX_(__NR_gethrvtime,           fast_gethrvtime),           /*   4 */
-   SOLX_(__NR_gethrestime,          fast_gethrestime)           /*   5 */
+   SOLX_(__NR_gethrestime,          fast_gethrestime),          /*   5 */
+   SOLX_(__NR_getlgrp,              fast_getlgrp)               /*   6 */
 #if defined(SOLARIS_GETHRT_FASTTRAP)
    ,
    SOLXY(__NR_gethrt,               fast_gethrt)                /*   7 */

Modified: trunk/include/vki/vki-scnums-solaris.h
==============================================================================
--- trunk/include/vki/vki-scnums-solaris.h (original)
+++ trunk/include/vki/vki-scnums-solaris.h Thu Feb 16 18:29:46 2017
@@ -28,7 +28,7 @@
    The GNU General Public License is contained in the file COPYING.
 */
 
-/* Copyright 2013-2016, Ivo Raisr <[hidden email]>. */
+/* Copyright 2013-2017, Ivo Raisr <[hidden email]>. */
 
 /* Copyright 2013, OmniTI Computer Consulting, Inc. All rights reserved. */
 
@@ -353,10 +353,8 @@
    VG_SOLARIS_SYSCALL_CONSTRUCT_FASTTRAP(T_GETHRVTIME)
 #define __NR_gethrestime \
    VG_SOLARIS_SYSCALL_CONSTRUCT_FASTTRAP(T_GETHRESTIME)
-/*
 #define __NR_getlgrp \
    VG_SOLARIS_SYSCALL_CONSTRUCT_FASTTRAP(T_GETLGRP)
-*/
 #if defined(SOLARIS_GETHRT_FASTTRAP)
 #define __NR_gethrt \
    VG_SOLARIS_SYSCALL_CONSTRUCT_FASTTRAP(T_GETHRT)


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