nixpkgs/pkgs/development/tools/misc/elfutils/debug-info-from-env.patch
Eelco Dolstra cc9bfd2cf8
elfutils: Respect $NIX_DEBUG_INFO_DIRS
This makes eu-stack and eu-addr2line do the right thing in a
nix-shell (if the appropriate debug outputs are present).
2017-07-28 16:38:26 +02:00

28 lines
992 B
Diff

Look up .build-id files relative to the directories in the
colon-separated environment variable NIX_DEBUG_INFO_DIRS, unless
overriden by --debuginfo-path.
diff -ru elfutils-0.169-orig/libdwfl/argp-std.c elfutils-0.169/libdwfl/argp-std.c
--- elfutils-0.169-orig/libdwfl/argp-std.c 2017-05-02 23:05:52.000000000 +0200
+++ elfutils-0.169/libdwfl/argp-std.c 2017-07-28 16:08:06.739558106 +0200
@@ -376,5 +376,7 @@
const struct argp *
dwfl_standard_argp (void)
{
+ debuginfo_path = getenv("NIX_DEBUG_INFO_DIRS");
+
return &libdwfl_argp;
}
diff -ru elfutils-0.169-orig/src/stack.c elfutils-0.169/src/stack.c
--- elfutils-0.169-orig/src/stack.c 2017-02-24 11:55:28.000000000 +0100
+++ elfutils-0.169/src/stack.c 2017-07-28 15:50:06.743196696 +0200
@@ -631,6 +631,8 @@
/* Set locale. */
(void) setlocale (LC_ALL, "");
+ debuginfo_path = getenv("NIX_DEBUG_INFO_DIRS");
+
const struct argp_option options[] =
{
{ NULL, 0, NULL, 0, N_("Input selection options:"), 0 },