From 9fde4be1f3df3726d36f745b89d3e20b07965a40 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Tue, 9 May 2017 19:34:01 -0500
Subject: [PATCH] fragment: also protect -ansi, -std=, -stdlib=, -pedantic,
 -trigraphs, -Wa, and -Wp fragments

---
 libpkgconf/fragment.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libpkgconf/fragment.c b/libpkgconf/fragment.c
index 70daaaa..c5320cb 100644
--- a/libpkgconf/fragment.c
+++ b/libpkgconf/fragment.c
@@ -39,7 +39,14 @@ pkgconf_fragment_is_unmergeable(const char *string)
 		{"-isystem", 8},
 		{"-idirafter", 10},
 		{"-pthread", 8},
+		{"-Wa,", 4},
 		{"-Wl,", 4},
+		{"-Wp,", 4},
+		{"-trigraphs", 10},
+		{"-pedantic", 9},
+		{"-ansi", 5},
+		{"-std=", 5},
+		{"-stdlib=", 8},
 	};
 
 	if (*string != '-')