From 445a56f6d576f1d5bd3f61fd5e722722b563ee74 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 25 Nov 2022 07:05:28 -0500
Subject: Trim redundant warning flags enabled by -Wextra and -Wpedantic

---
 meson/suppressions/meson.build | 13 +++++++++++--
 meson/warnings/meson.build     | 20 --------------------
 2 files changed, 11 insertions(+), 22 deletions(-)

(limited to 'meson')

diff --git a/meson/suppressions/meson.build b/meson/suppressions/meson.build
index f722ebe0..098f7ab5 100644
--- a/meson/suppressions/meson.build
+++ b/meson/suppressions/meson.build
@@ -60,16 +60,25 @@ if is_variable('cc')
         '/wd4061', # enumerator in switch is not explicitly handled
         '/wd4365', # signed/unsigned mismatch
         '/wd4514', # unreferenced inline function has been removed
-        '/wd4706', # assignment within conditional expression
         '/wd4710', # function not inlined
         '/wd4711', # function selected for automatic inline expansion
         '/wd4800', # implicit conversion from int to bool
         '/wd4820', # padding added after construct
-        '/wd4996', # POSIX name for this item is deprecated
         '/wd5045', # will insert Spectre mitigation for memory load
       ]
     endif
   endif
 
+  if cc.get_id() == 'clang'
+    c_suppressions += [
+      '-Wno-nullability-extension',
+    ]
+  elif cc.get_id() == 'msvc'
+    c_suppressions += [
+      '/wd4706', # assignment within conditional expression
+      '/wd4996', # POSIX name for this item is deprecated
+    ]
+  endif
+
   c_suppressions = cc.get_supported_arguments(c_suppressions)
 endif
diff --git a/meson/warnings/meson.build b/meson/warnings/meson.build
index 80d57749..c0e523b9 100644
--- a/meson/warnings/meson.build
+++ b/meson/warnings/meson.build
@@ -61,40 +61,30 @@ gcc_common_warnings = [
   '-Wattribute-alias=2',
   '-Wbidi-chars=ucn',
   '-Wcast-align=strict',
-  '-Wcast-function-type',
   '-Wcast-qual',
-  '-Wclobbered',
   '-Wconversion',
   '-Wdate-time',
   '-Wdisabled-optimization',
   '-Wdouble-promotion',
   '-Wduplicated-branches',
   '-Wduplicated-cond',
-  '-Wempty-body',
-  '-Wendif-labels',
   '-Wfloat-equal',
   '-Wformat-overflow=2',
   '-Wformat-signedness',
   '-Wformat-truncation=2',
   '-Wformat=2',
-  '-Wignored-qualifiers',
-  '-Wimplicit-fallthrough=3',
   '-Winit-self',
   '-Winline',
   '-Winvalid-pch',
   '-Wlogical-op',
   '-Wmissing-declarations',
-  '-Wmissing-field-initializers',
   '-Wmissing-include-dirs',
   '-Wmultichar',
   '-Wnormalized=nfc',
   '-Wnull-dereference',
   '-Wopenacc-parallelism',
-  '-Woverlength-strings',
   '-Wpacked',
-  '-Wpacked-bitfield-compat',
   '-Wpadded',
-  '-Wpointer-arith',
   '-Wredundant-decls',
   '-Wshadow',
   '-Wshift-negative-value',
@@ -102,7 +92,6 @@ gcc_common_warnings = [
   '-Wstack-protector',
   '-Wstrict-aliasing=3',
   '-Wstrict-overflow=5',
-  '-Wstring-compare',
   '-Wstringop-overflow=3',
   '-Wsuggest-attribute=cold',
   '-Wsuggest-attribute=const',
@@ -114,11 +103,9 @@ gcc_common_warnings = [
   '-Wswitch-enum',
   '-Wtrampolines',
   '-Wtrivial-auto-var-init',
-  '-Wtype-limits',
   '-Wundef',
   '-Wuninitialized',
   '-Wunsafe-loop-optimizations',
-  '-Wunused',
   '-Wunused-const-variable=2',
   '-Wunused-macros',
   '-Wvector-operation-performance',
@@ -145,18 +132,11 @@ if is_variable('cc')
 
   elif cc.get_id() == 'gcc'
     all_c_warnings += gcc_common_warnings + [
-      '-Wabsolute-value',
       '-Wbad-function-cast',
       '-Wc++-compat',
-      '-Wenum-conversion',
-      '-Wjump-misses-init',
-      '-Wmissing-parameter-type',
       '-Wmissing-prototypes',
       '-Wnested-externs',
-      '-Wold-style-declaration',
       '-Wold-style-definition',
-      '-Woverride-init',
-      '-Wsign-compare',
       '-Wstrict-prototypes',
       '-Wunsuffixed-float-constants',
     ]
-- 
cgit v1.2.1