From 5aa03282f033768a95f48ad70d5f6dcf1f493b07 Mon Sep 17 00:00:00 2001
From: Wolfgang Müller
Date: Sun, 16 May 2021 10:43:21 +0200
Subject: group-base: Force GCC to use DWARF 4

GCC 11 defaults to the DWARF 5 format for debugging information [1].
Unfortunately, dev-util/debugedit does not yet support this, rendering
'installsources' ineffective; no sources are saved. Hence, force the use
of DWARF 4 until debugedit supports DWARF 5.

Note that upstream rpm merged support for it in [2], but there has not
yet been a release including that patch series.

[1] https://gcc.gnu.org/gcc-11/changes.html
[2] https://github.com/rpm-software-management/rpm/pull/1537

See also: https://bugs.gentoo.org/show_bug.cgi?id=768444
---
 group-base/env/debug | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'group-base/env')

diff --git a/group-base/env/debug b/group-base/env/debug
index 6e6c795..ab73427 100644
--- a/group-base/env/debug
+++ b/group-base/env/debug
@@ -1,3 +1,4 @@
-CFLAGS="${CFLAGS} -ggdb"
-CXXFLAGS="${CXXFLAGS} -ggdb"
+# remove -gdwarf-4 once debugedit supports DWARF 5
+CFLAGS="${CFLAGS} -ggdb -gdwarf-4"
+CXXFLAGS="${CXXFLAGS} -ggdb -gdwarf-4"
 FEATURES="${FEATURES} -nostrip compressdebug installsources splitdebug"
-- 
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