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Fix GCC 6 warnings.

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This commit is contained in:
Wilson Snyder 2017-07-06 19:07:23 -04:00
parent 00a502942e
commit ea82bfcced
6 changed files with 9 additions and 5 deletions
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2
Changes
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@ -6,6 +6,8 @@ The contributors that suggested a given feature are shown in []. Thanks!
**** Support x in $readmem, bug1180. [Arthur Kahlich]
**** Fix GCC 6 warnings.
* Verilator 3.906 2017-06-22

2
bin/verilator
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@ -1510,7 +1510,7 @@ OPT, OPT_FAST, or OPT_SLOW lib/verilated.mk. Or, use the -CFLAGS and/or
the compiler or linker. Or, just for one run, pass them on the command
line to make:
make OPT_FAST="-O2" -f Vour.mk Vour__ALL.a
make OPT_FAST="-O2 -fno-stack-protector" -f Vour.mk Vour__ALL.a
OPT_FAST specifies optimizations for those programs that are part of the
fast path, mostly code that is executed every cycle. OPT_SLOW specifies

3
src/V3Ast.h
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@ -903,7 +903,8 @@ class V3Hash {
uint32_t m_both;
static const uint32_t M24 = ((1<<24)-1);
void setBoth(uint32_t depth, uint32_t hshval) {
if (depth==0) depth=1; if (depth>255) depth=255;
if (depth==0) depth=1;
if (depth>255) depth=255;
m_both = (depth<<24) | (hshval & M24);
}
public:

4
src/V3Cdc.cpp
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@ -591,14 +591,14 @@ private:
vertexp->dstDomainp(senoutp);
if (debug()>=9) {
UINFO(9,spaces(level)+" Tracedst "<<vertexp);
if (senoutp) V3EmitV::verilogForTree(senoutp, cout); cout<<endl;
if (senoutp) { V3EmitV::verilogForTree(senoutp, cout); cout<<endl; }
}
} else {
vertexp->srcDomainSet(true); // Note it's set - domainp may be null, so can't use that
vertexp->srcDomainp(senoutp);
if (debug()>=9) {
UINFO(9,spaces(level)+" Tracesrc "<<vertexp);
if (senoutp) V3EmitV::verilogForTree(senoutp, cout); cout<<endl;
if (senoutp) { V3EmitV::verilogForTree(senoutp, cout); cout<<endl; }
}
}
}

2
src/Verilator.cpp
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@ -106,7 +106,7 @@ AstNetlist* V3Global::makeNetlist() {
void V3Global::checkTree() { rootp()->checkTree(); }
void V3Global::clear() {
if (m_rootp) m_rootp->deleteTree(); m_rootp=NULL;
if (m_rootp) { m_rootp->deleteTree(); m_rootp=NULL; }
}
void V3Global::readFiles() {

1
test_regress/driver.pl
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@ -18,6 +18,7 @@ use Data::Dumper; $Data::Dumper::Sortkeys=1;
use strict;
use vars qw ($Debug %Vars $Driver $Fork);
use POSIX qw(strftime);
use lib ".";
$::Driver = 1;
$::Have_Forker = 0;