25512ab34e
Viktor Szakats
2026-02-22
Subject
build: adjust minimum version for some clang picky warnings
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CMake/PickyWarnings.cmake+7 -7
| @@ -117,7 +117,7 @@ if(PICKY_COMPILER) | |
| -Waddress # clang 2.7 gcc 4.3 | |
| -Wattributes # clang 2.7 gcc 4.1 | |
| -Wcast-align # clang 1.0 gcc 4.2 | |
| - | -Wcast-qual # clang 3.0 gcc 3.4.6 |
| + | -Wcast-qual # clang 2.7 gcc 3.4.6 |
| -Wdeclaration-after-statement # clang 1.0 gcc 3.4 | |
| -Wdiv-by-zero # clang 2.7 gcc 4.1 | |
| -Wempty-body # clang 2.7 gcc 4.3 | |
| @@ -147,10 +147,10 @@ if(PICKY_COMPILER) | |
| list(APPEND _picky_enable | |
| ${_picky_common_old} | |
| -Wconditional-uninitialized # clang 3.0 | |
| - | -Wno-used-but-marked-unused # clang 3.0 # Triggered by typecheck-gcc.h with clang 14+, dependency headers |
| + | -Wno-used-but-marked-unused # clang 2.9 # Triggered by typecheck-gcc.h with clang 14+, dependency headers |
| -Wshift-sign-overflow # clang 2.9 | |
| -Wshorten-64-to-32 # clang 1.0 | |
| - | -Wformat=2 # clang 3.0 gcc 4.8 |
| + | -Wformat=2 # clang 2.7 gcc 4.8 |
| ) | |
| if(NOT MSVC) | |
| list(APPEND _picky_enable | |
| @@ -294,23 +294,23 @@ if(PICKY_COMPILER) | |
| if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.8) | |
| list(APPEND _picky_enable | |
| -Wdouble-promotion # clang 3.6 gcc 4.6 appleclang 6.1 | |
| - | -Wformat=2 # clang 3.0 gcc 4.8 |
| + | -Wformat=2 # clang 2.7 gcc 4.8 |
| -Wtrampolines # gcc 4.6 | |
| ) | |
| endif() | |
| if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 5.0) | |
| list(APPEND _picky_enable | |
| - | -Warray-bounds=2 # clang 3.0 gcc 5.0 (clang default: -Warray-bounds) |
| + | -Warray-bounds=2 # clang 2.9 gcc 5.0 (clang default: -Warray-bounds) |
| -Wno-format-signedness # clang 19.1 gcc 5.1 appleclang 17.0 | |
| ) | |
| endif() | |
| if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 6.0) | |
| list(APPEND _picky_enable | |
| -Wduplicated-cond # gcc 6.0 | |
| - | -Wnull-dereference # clang 3.0 gcc 6.0 (clang default) |
| + | -Wnull-dereference # clang 2.9 gcc 6.0 (clang default) |
| -fdelete-null-pointer-checks | |
| -Wshift-negative-value # clang 3.7 gcc 6.0 (clang default) | |
| - | -Wshift-overflow=2 # clang 3.0 gcc 6.0 (clang default: -Wshift-overflow) |
| + | -Wshift-overflow=2 # clang 2.9 gcc 6.0 (clang default: -Wshift-overflow) |
| -Wunused-const-variable # clang 3.4 gcc 6.0 appleclang 5.1 | |
| ) | |
| endif() | |
m4/curl-compilers.m4+3 -3
| @@ -828,9 +828,11 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [address]) | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [attributes]) | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [bad-function-cast]) | |
| + | CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [cast-qual]) |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [conversion]) | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [div-by-zero format-security]) | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [empty-body]) | |
| + | tmp_CFLAGS="$tmp_CFLAGS -Wformat=2" |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-field-initializers]) | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-noreturn]) | |
| tmp_CFLAGS="$tmp_CFLAGS -Wno-switch-default" | |
| @@ -853,16 +855,14 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ | |
| if test "$compiler_num" -ge "209"; then | |
| tmp_CFLAGS="$tmp_CFLAGS -Wno-sign-conversion" | |
| tmp_CFLAGS="$tmp_CFLAGS -Wno-padded" # Not used because we cannot change public structs | |
| + | tmp_CFLAGS="$tmp_CFLAGS -Wno-used-but-marked-unused" # Triggered by typecheck-gcc.h with clang 14+, dependency headers |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [shift-sign-overflow]) | |
| fi | |
| # | |
| dnl Only clang 3.0 or later | |
| if test "$compiler_num" -ge "300"; then | |
| - | CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [cast-qual]) |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [conditional-uninitialized]) | |
| CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [language-extension-token]) | |
| - | tmp_CFLAGS="$tmp_CFLAGS -Wformat=2" |
| - | tmp_CFLAGS="$tmp_CFLAGS -Wno-used-but-marked-unused" # Triggered by typecheck-gcc.h with clang 14+, dependency headers |
| fi | |
| dnl Only clang 3.1 or later | |
| if test "$compiler_num" -ge "301"; then | |