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change: no longer pass -O0 to gcc when --with-debug is specified because gcc often generates bogus DWARF info when optimization is disabled.

This commit is contained in:
agentzh (Yichun Zhang) 2013-04-20 18:16:13 -07:00
parent ed2f8de61a
commit ea1d378e84
1 changed files with 7 additions and 7 deletions
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14
util/configure vendored
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@ -420,7 +420,7 @@ _END_
my $opts_line = ''; my $opts_line = '';
if ($opts->{debug}) { if ($opts->{debug}) {
unshift @ngx_cc_opts, '-O0'; #unshift @ngx_cc_opts, '-O0';
$opts_line .= " \\\n --with-debug"; $opts_line .= " \\\n --with-debug";
} else { } else {
@ -653,7 +653,7 @@ _EOC_
if ($on_solaris) { if ($on_solaris) {
$extra_opts .= " INSTALL=$root_dir/build/install"; $extra_opts .= " INSTALL=$root_dir/build/install";
if ($opts->{debug}) { if ($opts->{debug}) {
$extra_opts .= " CFLAGS=\"-g -O0 -Wall -pedantic -DMISSING_ISINF\""; $extra_opts .= " CFLAGS=\"-g -O -Wall -pedantic -DMISSING_ISINF\"";
} else { } else {
$extra_opts .= " CFLAGS=\"-g -O3 -Wall -pedantic -DMISSING_ISINF\""; $extra_opts .= " CFLAGS=\"-g -O3 -Wall -pedantic -DMISSING_ISINF\"";
@ -661,7 +661,7 @@ _EOC_
} else { } else {
if ($opts->{debug}) { if ($opts->{debug}) {
$extra_opts .= " CFLAGS=\"-g -O0 -Wall -pedantic\""; $extra_opts .= " CFLAGS=\"-g -O -Wall -pedantic\"";
} }
} }
@ -702,13 +702,13 @@ _EOC_
if ($on_solaris) { if ($on_solaris) {
$extra_opts .= " INSTALL=$root_dir/build/install"; $extra_opts .= " INSTALL=$root_dir/build/install";
if ($opts->{debug}) { if ($opts->{debug}) {
$extra_opts .= " CFLAGS=\"-g -O0 -Wall\""; $extra_opts .= " CFLAGS=\"-g -O -Wall\"";
} }
} else { } else {
if ($opts->{debug}) { if ($opts->{debug}) {
$extra_opts .= " CFLAGS=\"-g -O0 -Wall\""; $extra_opts .= " CFLAGS=\"-g -O -Wall\"";
} }
} }
@ -749,13 +749,13 @@ _EOC_
if ($on_solaris) { if ($on_solaris) {
$extra_opts .= " INSTALL=$root_dir/build/install"; $extra_opts .= " INSTALL=$root_dir/build/install";
if ($opts->{debug}) { if ($opts->{debug}) {
$extra_opts .= " CFLAGS=\"-g -O0 -Wall\""; $extra_opts .= " CFLAGS=\"-g -O -Wall\"";
} }
} else { } else {
if ($opts->{debug}) { if ($opts->{debug}) {
$extra_opts .= " CFLAGS=\"-g -O0 -Wall\""; $extra_opts .= " CFLAGS=\"-g -O -Wall\"";
} }
} }