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configure: add -Wshorten-64-to-32

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adds a visual studio like warning about implicit conversions from 64 to
32-bits

Change-Id: I8a984ec6f61bd65f0c71756f3e1ee89a68fed852
This commit is contained in:
James Zern 2015-09-25 18:46:22 -07:00
parent c4c3cf2d0e
commit a288e74658
1 changed files with 2 additions and 0 deletions
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2
configure.ac
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@ -70,6 +70,7 @@ TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wmissing-declarations])
TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wmissing-prototypes]) TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wmissing-prototypes])
TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wold-style-definition]) TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wold-style-definition])
TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wshadow]) TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wshadow])
TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wshorten-64-to-32])
TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wunreachable-code]) TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wunreachable-code])
TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wunused-but-set-variable]) TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wunused-but-set-variable])
TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wunused]) TEST_AND_ADD_FLAGS([AM_CFLAGS], [C], [-Wunused])
@ -465,6 +466,7 @@ AS_IF([test "x$enable_gif" != "xno"], [
TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wformat-security]) TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wformat-security])
TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wmissing-declarations]) TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wmissing-declarations])
TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wshadow]) TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wshadow])
TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wshorten-64-to-32])
TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wunreachable-code]) TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wunreachable-code])
TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wunused-but-set-variable]) TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wunused-but-set-variable])
TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wunused]) TEST_AND_ADD_FLAGS([AM_CXXFLAGS], [CXX], [-Wunused])