Fix Wstringop-overflow warning in FabConv #2767
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On Perlmutter, `g++ -O3 -march=znver3` produces lots of stringop-overflow warnings in FabConv. These warnings are false positive because the compiler does not know sizeof(amrex::Real) is either 4 or 8. This commit fixes the warnings. Close AMReX-Codes#2750
atmyers
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kngott
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May 19, 2022
On Perlmutter, `g++ -O3 -march=znver3` produces lots of stringop-overflow warnings in FabConv. These warnings are false positive because the compiler does not know sizeof(amrex::Real) is either 4 or 8. This commit fixes the warnings. Close AMReX-Codes#2750
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On Perlmutter,
g++ -O3 -march=znver3produces lots of stringop-overflow warnings inFabConv. These warnings are false positive because the compiler does not know
sizeof(amrex::Real) is either 4 or 8. This commit fixes the warnings.
Close #2750
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The proposed changes: