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| author | Hennadii Stepanov <32963518+hebasto@users.noreply.github.com> | 2021-04-13 10:19:54 +0300 |
|---|---|---|
| committer | Hennadii Stepanov <32963518+hebasto@users.noreply.github.com> | 2021-04-13 10:20:44 +0300 |
| commit | c713bb2b243881a771ab288340ffeb623c82d7f6 (patch) | |
| tree | 29a19274f0aef717f8ca92bfde81798d4ea67628 /configure.ac | |
| parent | f0b457212f9876a8c7e4d680178b49b555b488e2 (diff) | |
| download | bitcoin-c713bb2b243881a771ab288340ffeb623c82d7f6.tar.xz | |
Fix Windows build with --enable-werror on Ubuntu Focal
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index cce97e9259..c78e9aa8a2 100644 --- a/configure.ac +++ b/configure.ac @@ -430,7 +430,13 @@ if test "x$enable_werror" = "xyes"; then AX_CHECK_COMPILE_FLAG([-Werror=range-loop-analysis],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=range-loop-analysis"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Werror=unused-variable],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=unused-variable"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Werror=date-time],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=date-time"],,[[$CXXFLAG_WERROR]]) - AX_CHECK_COMPILE_FLAG([-Werror=return-type],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=return-type"],,[[$CXXFLAG_WERROR]]) + + dnl -Wreturn-type is broken in GCC for MinGW-w64. + dnl https://sourceforge.net/p/mingw-w64/bugs/306/ + AX_CHECK_COMPILE_FLAG([-Werror=return-type], [ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=return-type"], [], [$CXXFLAG_WERROR], + [AC_LANG_SOURCE([[#include <cassert> + int f(){ assert(false); }]])]) + AX_CHECK_COMPILE_FLAG([-Werror=conditional-uninitialized],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=conditional-uninitialized"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Werror=sign-compare],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=sign-compare"],,[[$CXXFLAG_WERROR]]) dnl -Wsuggest-override is broken with GCC before 9.2 |