kumquat-buildroot/package/harfbuzz/0003-GSUB-Fix-build-on-GCC-7.patch

From 79eb0f74860fb6309e3162b4f17f98481c05a318 Mon Sep 17 00:00:00 2001
From: Kleis Auke Wolthuizen <github@kleisauke.nl>
Date: Wed, 6 Jul 2022 13:29:55 +0200
Subject: [PATCH] [GSUB] Fix build on GCC < 7

[Retrieved (and backported) from:
https://github.com/harfbuzz/harfbuzz/commit/79eb0f74860fb6309e3162b4f17f98481c05a318]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 src/OT/Layout/GSUB/GSUB.hh     | 5 +++--
 src/hb-ot-layout-gsub-table.hh | 8 ++++----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/OT/Layout/GSUB/GSUB.hh b/src/OT/Layout/GSUB/GSUB.hh
index 372862e2bb..750dca1da3 100644
--- a/src/OT/Layout/GSUB/GSUB.hh
+++ b/src/OT/Layout/GSUB/GSUB.hh
@@ -5,9 +5,10 @@
 #include "Common.hh"
 #include "SubstLookup.hh"
 
-using OT::Layout::GSUB::SubstLookup;
-
 namespace OT {
+
+using Layout::GSUB::SubstLookup;
+
 namespace Layout {
 
 /*
diff --git a/src/hb-ot-layout-gsub-table.hh b/src/hb-ot-layout-gsub-table.hh
index 1eca613b6a..50301ff1d9 100644
--- a/src/hb-ot-layout-gsub-table.hh
+++ b/src/hb-ot-layout-gsub-table.hh
@@ -32,9 +32,8 @@
 #include "OT/Layout/GSUB/GSUB.hh"
 
 namespace OT {
-
-using Layout::GSUB::SubstLookup;
-using Layout::GSUB::ExtensionSubst;
+namespace Layout {
+namespace GSUB {
 
 // TODO(garretrieger): Move into the new layout directory.
 /* Out-of-class implementation for methods recursing */
@@ -82,7 +81,8 @@ inline bool SubstLookup::dispatch_recurse_func<hb_ot_apply_context_t> (hb_ot_app
 }
 #endif
 
-
+} /* namespace GSUB */
+} /* namespace Layout */
 } /* namespace OT */