23 files changed, 70 insertions, 47 deletions
diff --git a/config/gnu-warnings/4.2-4.3 b/config/gnu-warnings/4.2-4.3
deleted file mode 100644
index 1881797..0000000
--- a/config/gnu-warnings/4.2-4.3
+++ /dev/null
@@ -1,3 +0,0 @@
-# -Wvolatile-register-var was later incorporated into -Wall and
-# only needs to be specified explicitly for gcc 4.2-4.3
--Wvolatile-register-var
diff --git a/config/gnu-warnings/4.2-4.4 b/config/gnu-warnings/4.2-4.4
deleted file mode 100644
index ec4876f..0000000
--- a/config/gnu-warnings/4.2-4.4
+++ /dev/null
@@ -1,2 +0,0 @@
-# The non-valued form of -Wstrict-overflow is used in gcc 4.2-4.4
--Wstrict-overflow
diff --git a/config/gnu-warnings/4.2-4.6 b/config/gnu-warnings/4.2-4.6
deleted file mode 100644
index 37df4ab..0000000
--- a/config/gnu-warnings/4.2-4.6
+++ /dev/null
@@ -1,2 +0,0 @@
-# Disable warnings about using the 'long long' type w/ gcc 4.6 and earlier
--Wno-long-long
diff --git a/config/gnu-warnings/4.3 b/config/gnu-warnings/4.3
deleted file mode 100644
index 13d8558..0000000
--- a/config/gnu-warnings/4.3
+++ /dev/null
@@ -1,2 +0,0 @@
--Wlarger-than=2560
--Wlogical-op
diff --git a/config/gnu-warnings/4.4 b/config/gnu-warnings/4.4
deleted file mode 100644
index 42929b5..0000000
--- a/config/gnu-warnings/4.4
+++ /dev/null
@@ -1,3 +0,0 @@
--Wframe-larger-than=16384
--Wpacked-bitfield-compat
--Wsync-nand
diff --git a/config/gnu-warnings/4.5 b/config/gnu-warnings/4.5
deleted file mode 100644
index ddb96df..0000000
--- a/config/gnu-warnings/4.5
+++ /dev/null
@@ -1 +0,0 @@
--Wstrict-overflow=5
diff --git a/config/gnu-warnings/4.5-4.6 b/config/gnu-warnings/4.5-4.6
deleted file mode 100644
index d3035fe..0000000
--- a/config/gnu-warnings/4.5-4.6
+++ /dev/null
@@ -1,3 +0,0 @@
-# -Wstrict-aliasing was later incorporated into -Wall and
-# only needs to be specified explicitly for gcc 4.5-4.6
--Wstrict-aliasing
diff --git a/config/gnu-warnings/4.6 b/config/gnu-warnings/4.6
deleted file mode 100644
index 140a20c..0000000
--- a/config/gnu-warnings/4.6
+++ /dev/null
@@ -1,2 +0,0 @@
--Wdouble-promotion
--Wtrampolines
diff --git a/config/gnu-warnings/4.7 b/config/gnu-warnings/4.7
deleted file mode 100644
index c47fe4b..0000000
--- a/config/gnu-warnings/4.7
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# -Wstack-usage=8192 warnings need to be swept up on a branch so
-# that we can stop burdening the whole development team.
-#
--Wstack-usage=8192
diff --git a/config/gnu-warnings/4.8 b/config/gnu-warnings/4.8
index 5dc577f..c7e3dd1 100644
--- a/config/gnu-warnings/4.8
+++ b/config/gnu-warnings/4.8
@@ -1 +1,25 @@
+# warning flags added for GCC >= 4.3
+-Wlarger-than=2560
+-Wlogical-op
+
+# warning flags added for GCC >= 4.4
+-Wframe-larger-than=16384
+-Wpacked-bitfield-compat
+-Wsync-nand
+
+# warning flag added for GCC >= 4.5
+-Wstrict-overflow=5
+
+# warning flags added for GCC >= 4.6
+-Wdouble-promotion
+-Wtrampolines
+
+# warning flag added for GCC >= 4.7
+#
+# -Wstack-usage=8192 warnings need to be swept up on a branch so
+# that we can stop burdening the whole development team.
+#
+-Wstack-usage=8192
+
+# warning flag added for GCC >= 4.8
 -Wmaybe-uninitialized
diff --git a/config/gnu-warnings/4.2-4.last b/config/gnu-warnings/4.8-4.last
index 2db90fb..2db90fb 100644
--- a/config/gnu-warnings/4.2-4.last
+++ b/config/gnu-warnings/4.8-4.last
diff --git a/config/gnu-warnings/developer-4.5 b/config/gnu-warnings/developer-4.5
deleted file mode 100644
index 48df846..0000000
--- a/config/gnu-warnings/developer-4.5
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# -Wjump-misses-init makes lots of noise for a questionable benefit.
-# Can jumping over an initialization in C cause any harm, if
-# the variable is never *used* before it has been initialized?
-#
--Wjump-misses-init
--Wunsuffixed-float-constants
diff --git a/config/gnu-warnings/developer-4.6 b/config/gnu-warnings/developer-4.6
deleted file mode 100644
index 2372fbf..0000000
--- a/config/gnu-warnings/developer-4.6
+++ /dev/null
@@ -1 +0,0 @@
--Wsuggest-attribute=const
diff --git a/config/gnu-warnings/developer-4.7 b/config/gnu-warnings/developer-4.7
deleted file mode 100644
index a3b0781..0000000
--- a/config/gnu-warnings/developer-4.7
+++ /dev/null
@@ -1,7 +0,0 @@
--Wsuggest-attribute=noreturn
--Wsuggest-attribute=pure
-#
-# It's not clear that -Wvector-operation-performance warnings are
-# actionable, so they are demoted to "developer" warnings.
-#
--Wvector-operation-performance
diff --git a/config/gnu-warnings/developer-4.8 b/config/gnu-warnings/developer-4.8
index b0109e2..fd76f6c 100644
--- a/config/gnu-warnings/developer-4.8
+++ b/config/gnu-warnings/developer-4.8
@@ -1 +1,23 @@
+# developer warning flags added for GCC >= 4.5
+#
+# -Wjump-misses-init makes lots of noise for a questionable benefit.
+# Can jumping over an initialization in C cause any harm, if
+# the variable is never *used* before it has been initialized?
+#
+-Wjump-misses-init
+-Wunsuffixed-float-constants
+
+# developer warning flag added for GCC >= 4.6
+-Wsuggest-attribute=const
+
+# developer warning flags added for GCC >= 4.7
+-Wsuggest-attribute=noreturn
+-Wsuggest-attribute=pure
+#
+# It's not clear that -Wvector-operation-performance warnings are
+# actionable, so they are demoted to "developer" warnings.
+#
+-Wvector-operation-performance
+
+# developer warning flag added for GCC >= 4.8
 -Wsuggest-attribute=format
diff --git a/config/gnu-warnings/gfort-4.4 b/config/gnu-warnings/gfort-4.4
deleted file mode 100644
index 59fe9a2..0000000
--- a/config/gnu-warnings/gfort-4.4
+++ /dev/null
@@ -1,2 +0,0 @@
--Warray-temporaries
--Wintrinsics-std
-\ No newline at end of file
diff --git a/config/gnu-warnings/gfort-4.5 b/config/gnu-warnings/gfort-4.5
deleted file mode 100644
index 4490d4e..0000000
--- a/config/gnu-warnings/gfort-4.5
+++ /dev/null
@@ -1 +0,0 @@
--Wimplicit-procedure
diff --git a/config/gnu-warnings/gfort-4.7 b/config/gnu-warnings/gfort-4.7
deleted file mode 100644
index a7532bb..0000000
--- a/config/gnu-warnings/gfort-4.7
+++ /dev/null
@@ -1,2 +0,0 @@
--Wreal-q-constant
--Wfunction-elimination
diff --git a/config/gnu-warnings/gfort-4.8 b/config/gnu-warnings/gfort-4.8
index 1b96a51..9d880de 100644
--- a/config/gnu-warnings/gfort-4.8
+++ b/config/gnu-warnings/gfort-4.8
@@ -1,3 +1,15 @@
+# warning flags added for gfortran >= 4.4
+-Warray-temporaries
+-Wintrinsics-std
+
+# warning flag added for gfortran >= 4.5
+-Wimplicit-procedure
+
+# warning flags added for gfortran >= 4.7
+-Wreal-q-constant
+-Wfunction-elimination
+
+# warning flags added for gfortran >= 4.8
 -Wrealloc-lhs
 -Wrealloc-lhs-all
 # Turn off warnings for passing non-ANSI types to BIND().
diff --git a/config/gnu-warnings/no-developer-4.5 b/config/gnu-warnings/no-developer-4.5
deleted file mode 100644
index ef7d38f..0000000
--- a/config/gnu-warnings/no-developer-4.5
+++ /dev/null
@@ -1 +0,0 @@
--Wno-unsuffixed-float-constants
diff --git a/config/gnu-warnings/no-developer-4.6 b/config/gnu-warnings/no-developer-4.6
deleted file mode 100644
index ea9cc66..0000000
--- a/config/gnu-warnings/no-developer-4.6
+++ /dev/null
@@ -1 +0,0 @@
--Wno-suggest-attribute=const
diff --git a/config/gnu-warnings/no-developer-4.7 b/config/gnu-warnings/no-developer-4.7
deleted file mode 100644
index 5b85e1f..0000000
--- a/config/gnu-warnings/no-developer-4.7
+++ /dev/null
@@ -1,2 +0,0 @@
--Wno-suggest-attribute=noreturn
--Wno-suggest-attribute=pure
diff --git a/config/gnu-warnings/no-developer-4.8 b/config/gnu-warnings/no-developer-4.8
index e42e09f..1e29c78 100644
--- a/config/gnu-warnings/no-developer-4.8
+++ b/config/gnu-warnings/no-developer-4.8
@@ -1 +1,13 @@
+# no-developer warning flag added for GCC >= 4.5
+-Wno-jump-misses-init
+-Wno-unsuffixed-float-constants
+
+# no-developer warning flag added for GCC >= 4.6
+-Wno-suggest-attribute=const
+
+# no-developer warning flags added for GCC >= 4.7
+-Wno-suggest-attribute=noreturn
+-Wno-suggest-attribute=pure
+
+# no-developer warning flag added for GCC >= 4.8
 -Wno-suggest-attribute=format