From 60d3aec487a754caa3073b305efca44087189799 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 7 Apr 2010 22:27:37 +0200 Subject: tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not used count variable. * tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not used count variable. * genemit.c (gen_expand, gen_split): Avoid set but not used warnings when operandN variables aren't used in the body of the expander or splitter. * tree-outof-ssa.c (FOR_EACH_ELIM_GRAPH_SUCC, FOR_EACH_ELIM_GRAPH_PRED): Avoid set but not used warnings. * tree-ssa-operands.h (FOR_EACH_SSA_TREE_OPERAND): Likewise. * tree-flow.h (FOR_EACH_IMM_USE_FAST, FOR_EACH_IMM_USE_STMT, FOR_EACH_IMM_USE_ON_STMT): Likewise. * tree.h (FOR_EACH_CONSTRUCTOR_ELT): Likewise. * tree.c (PROCESS_ARG): Likewise. fortran/ * parse.c (parse_derived, parse_enum): Avoid set but not used warning. java/ * expr.c (process_jvm_instruction): Avoid set but not used warning. * builtins.c (compareAndSwapInt_builtin, compareAndSwapLong_builtin, getVolatile_builtin): Likewise. libjava/ * exception.cc (_Jv_Throw): Avoid set but not used warning. * include/java-assert.h (JvAssertMessage, JvAssert): Use argument in sizeof to avoid set but not used warnings. libjava/classpath/ * native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c (Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1): Avoid set but not used warning. libiberty/ * regex.c (byte_re_match_2_internal): Avoid set but not used warning. gcc/testsuite/ * gcc.dg/builtin-choose-expr.c: Avoid set but not used warnings. * gcc.dg/trunc-1.c: Likewise. * gcc.dg/vla-9.c: Likewise. * gcc.dg/dfp/composite-type.c: Likewise. libffi/ * testsuite/libffi.call/err_bad_abi.c: Remove unused args variable. From-SVN: r158084 --- libjava/ChangeLog | 6 ++++++ libjava/classpath/ChangeLog.gcj | 6 ++++++ .../jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c | 9 ++++----- libjava/exception.cc | 7 +++---- libjava/include/java-assert.h | 6 +++--- 5 files changed, 22 insertions(+), 12 deletions(-) (limited to 'libjava') diff --git a/libjava/ChangeLog b/libjava/ChangeLog index 0a46cf5..dd502d1 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,9 @@ +2010-04-07 Jakub Jelinek + + * exception.cc (_Jv_Throw): Avoid set but not used warning. + * include/java-assert.h (JvAssertMessage, JvAssert): Use argument in + sizeof to avoid set but not used warnings. + 2010-04-07 Jason Merrill * gnu/gcj/runtime/natSharedLibLoader.cc (findCore): Move diff --git a/libjava/classpath/ChangeLog.gcj b/libjava/classpath/ChangeLog.gcj index b6256a9..43efda4 100644 --- a/libjava/classpath/ChangeLog.gcj +++ b/libjava/classpath/ChangeLog.gcj @@ -1,3 +1,9 @@ +2010-04-07 Jakub Jelinek + + * native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c + (Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1): + Avoid set but not used warning. + 2010-01-09 Jakub Jelinek * gnu/java/rmi/registry/RegistryImpl.java (version): Update diff --git a/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c b/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c index f4f8dd8..d3e4f2b 100644 --- a/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c +++ b/libjava/classpath/native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c @@ -1,5 +1,5 @@ /* gnu_javax_sound_midi_alsa_AlsaPortDevice.c - Native support - Copyright (C) 2005 + Copyright (C) 2005, 2010 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -48,7 +48,6 @@ Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1 (JNIEnv *env, jobject this __attribute__((unused)), jlong client, jlong port, jobject receiver) { - int rc; snd_seq_port_info_t *pinfo, *sinfo; snd_seq_port_subscribe_t *subs; snd_seq_addr_t sender, dest; @@ -58,12 +57,12 @@ Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1 snd_seq_port_info_alloca (&sinfo); snd_seq_port_subscribe_alloca (&subs); - rc = snd_seq_open (&seq, "default", SND_SEQ_OPEN_DUPLEX, SND_SEQ_NONBLOCK); + snd_seq_open (&seq, "default", SND_SEQ_OPEN_DUPLEX, SND_SEQ_NONBLOCK); snd_seq_port_info_set_capability (pinfo, SND_SEQ_PORT_CAP_WRITE); snd_seq_port_info_set_type (pinfo, SND_SEQ_PORT_TYPE_MIDI_GENERIC); - rc = snd_seq_create_port (seq, pinfo); + snd_seq_create_port (seq, pinfo); sender.client = (int) client; sender.port = (int) port; @@ -72,7 +71,7 @@ Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1 snd_seq_port_subscribe_set_sender (subs, &sender); snd_seq_port_subscribe_set_dest (subs, &dest); - rc = snd_seq_subscribe_port(seq, subs); + snd_seq_subscribe_port(seq, subs); { int npfd; diff --git a/libjava/exception.cc b/libjava/exception.cc index 8affbbe..76f1451 100644 --- a/libjava/exception.cc +++ b/libjava/exception.cc @@ -1,6 +1,6 @@ // Functions for Exception Support for Java. -/* Copyright (C) 1998, 1999, 2001, 2002, 2006 Free Software Foundation +/* Copyright (C) 1998, 1999, 2001, 2002, 2006, 2010 Free Software Foundation This file is part of libgcj. @@ -111,11 +111,10 @@ _Jv_Throw (jthrowable value) /* We're happy with setjmp/longjmp exceptions or region-based exception handlers: entry points are provided here for both. */ - _Unwind_Reason_Code code; #ifdef SJLJ_EXCEPTIONS - code = _Unwind_SjLj_RaiseException (&xh->unwindHeader); + _Unwind_SjLj_RaiseException (&xh->unwindHeader); #else - code = _Unwind_RaiseException (&xh->unwindHeader); + _Unwind_RaiseException (&xh->unwindHeader); #endif /* If code == _URC_END_OF_STACK, then we reached top of stack without diff --git a/libjava/include/java-assert.h b/libjava/include/java-assert.h index 5796241..1d3a49b 100644 --- a/libjava/include/java-assert.h +++ b/libjava/include/java-assert.h @@ -1,6 +1,6 @@ // java-assert.h - Header file holding assertion definitions. -*- c++ -*- -/* Copyright (C) 1998, 1999 Free Software Foundation +/* Copyright (C) 1998, 1999, 2010 Free Software Foundation This file is part of libgcj. @@ -29,8 +29,8 @@ void _Jv_Abort (const char *, const char *, int, const char *) #else /* __GCJ_DEBUG */ #define _Jv_AssertDoCall(Message) -#define JvAssertMessage(Expr, Message) -#define JvAssert(Expr) +#define JvAssertMessage(Expr, Message) (void) sizeof (Expr) +#define JvAssert(Expr) (void) sizeof (Expr) #define JvFail(Message) _Jv_Abort (0, 0, 0, Message) #endif /* not __GCJ_DEBUG */ -- cgit v1.1