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🔧 add more GCC warning flags
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@nlohmann @falbrechtskirchinger
nlohmann authored and falbrechtskirchinger committed Mar 5, 2022
1 parent fa92c16 commit cc01459
Showing 1 changed file with 19 additions and 6 deletions.
25 changes: 19 additions & 6 deletions cmake/ci.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,7 @@ set(CLANG_CXXFLAGS "-std=c++11 \
-Wno-reserved-identifier \
")

# Warning flags determined for GCC 12.0 (experimental) with https://github.com/nlohmann/gcc_flags:
# Ignored GCC warnings:
# -Wno-abi-tag We do not care about ABI tags.
# -Wno-aggregate-return The library uses aggregate returns.
Expand Down Expand Up @@ -150,16 +151,22 @@ set(GCC_CXXFLAGS "-std=c++11 \
-Wanalyzer-shift-count-negative \
-Wanalyzer-shift-count-overflow \
-Wanalyzer-stale-setjmp-buffer \
-Wanalyzer-tainted-allocation-size \
-Wanalyzer-tainted-array-index \
-Wanalyzer-tainted-divisor \
-Wanalyzer-tainted-offset \
-Wanalyzer-tainted-size \
-Wanalyzer-too-complex \
-Wanalyzer-unsafe-call-within-signal-handler \
-Wanalyzer-use-after-free \
-Wanalyzer-use-of-pointer-in-stale-stack-frame \
-Wanalyzer-use-of-uninitialized-value \
-Wanalyzer-write-to-const \
-Wanalyzer-write-to-string-literal \
-Warith-conversion \
-Warray-bounds \
-Warray-bounds=2 \
-Warray-compare \
-Warray-parameter=2 \
-Wattribute-alias=2 \
-Wattribute-warning \
Expand All @@ -170,10 +177,15 @@ set(GCC_CXXFLAGS "-std=c++11 \
-Wbuiltin-macro-redefined \
-Wc++0x-compat \
-Wc++11-compat \
-Wc++11-extensions \
-Wc++14-compat \
-Wc++14-extensions \
-Wc++17-compat \
-Wc++17-extensions \
-Wc++1z-compat \
-Wc++20-compat \
-Wc++20-extensions \
-Wc++23-extensions \
-Wc++2a-compat \
-Wcannot-profile \
-Wcast-align \
Expand All @@ -191,6 +203,7 @@ set(GCC_CXXFLAGS "-std=c++11 \
-Wconditionally-supported \
-Wconversion \
-Wconversion-null \
-Wcoverage-invalid-line-number \
-Wcoverage-mismatch \
-Wcpp \
-Wctad-maybe-unsupported \
Expand All @@ -215,21 +228,16 @@ set(GCC_CXXFLAGS "-std=c++11 \
-Wendif-labels \
-Wenum-compare \
-Wenum-conversion \
-Wexceptions \
-Wexpansion-to-defined \
-Wextra \
-Wextra-semi \
-Wfloat-conversion \
-Wfloat-equal \
-Wformat-contains-nul \
-Wformat-diag \
-Wformat-extra-args \
-Wformat-nonliteral \
-Wformat-overflow=2 \
-Wformat-security \
-Wformat-signedness \
-Wformat-truncation=2 \
-Wformat-y2k \
-Wformat-zero-length \
-Wformat=2 \
-Wframe-address \
-Wfree-nonheap-object \
Expand All @@ -239,12 +247,15 @@ set(GCC_CXXFLAGS "-std=c++11 \
-Wignored-qualifiers \
-Wimplicit-fallthrough=5 \
-Winaccessible-base \
-Winfinite-recursion \
-Winherited-variadic-ctor \
-Winit-list-lifetime \
-Winit-self \
-Winline \
-Wint-in-bool-context \
-Wint-to-pointer-cast \
-Winterference-size \
-Winvalid-imported-macros \
-Winvalid-memory-model \
-Winvalid-offsetof \
-Winvalid-pch \
Expand All @@ -267,6 +278,7 @@ set(GCC_CXXFLAGS "-std=c++11 \
-Wmissing-field-initializers \
-Wmissing-include-dirs \
-Wmissing-profile \
-Wmissing-requires \
-Wmultichar \
-Wmultiple-inheritance \
-Wmultistatement-macros \
Expand All @@ -282,6 +294,7 @@ set(GCC_CXXFLAGS "-std=c++11 \
-Wnull-dereference \
-Wodr \
-Wold-style-cast \
-Wopenacc-parallelism \
-Wopenmp-simd \
-Woverflow \
-Woverlength-strings \
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