* [PATCH] rproxy: have addr2line show inlines and function names
@ 2022-12-27 21:39 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2022-12-27 21:39 UTC (permalink / raw)
To: mwrap-perl
They're useful, IMHO. The ADDR2LINE environment can override
it, of course.
---
lib/Devel/Mwrap/Rproxy.pm | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/lib/Devel/Mwrap/Rproxy.pm b/lib/Devel/Mwrap/Rproxy.pm
index 19fff59..b2bee8c 100644
--- a/lib/Devel/Mwrap/Rproxy.pm
+++ b/lib/Devel/Mwrap/Rproxy.pm
@@ -133,15 +133,17 @@ sub new {
my ($cls, $exe) = @_;
pipe(my ($rd, $_wr)) or die "pipe: $!";
pipe(my ($_rd, $wr)) or die "pipe: $!";
- my $addr2line = $ENV{ADDR2LINE} // 'addr2line';
+ # -f/--functions needs -p/--pretty-print to go with it
+ my $addr2line = $ENV{ADDR2LINE} // 'addr2line -i -p -f';
+ my @addr2line = split(/\s+/, $addr2line);
my $pid = fork // die "fork: $!";
if ($pid == 0) {
close $rd;
close $wr;
open STDIN, '<&', $_rd or die "STDIN: $!";
open STDOUT, '>&', $_wr or die "STDOUT: $!";
- exec $addr2line, '-e', $exe;
- die "exec $addr2line -e $exe: $!";
+ exec @addr2line, '-e', $exe;
+ die "exec @addr2line -e $exe: $!";
}
$_rd = $_wr = undef;
$wr->autoflush(1);
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2022-12-27 21:39 [PATCH] rproxy: have addr2line show inlines and function names Eric Wong
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