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Remove -fwrapv compiler flag. (#278)

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This was making sure that the overflow in some our opcode
implementations was visible to the C code so that overflow
detection would work in gcc and clang.

This is now handled on those compilers by using some built-ins
that detect overflow.

The `-fwrapv` should no longer be needed.

Closes Interlisp/medley#90.
This commit is contained in:
Bruce Mitchener
2021-01-25 07:55:51 +07:00
committed by GitHub
parent a45bce3133
commit ab28391c18
2 changed files with 3 additions and 3 deletions
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4
bin/makefile-header
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@@ -11,8 +11,8 @@ RANLIB = ranlib
AR = ar rcv
# Compiler flags
CLANG_CFLAGS = -std=gnu99 -fno-strict-aliasing -fwrapv
GCC_CFLAGS = -std=gnu99 -fno-strict-aliasing -fwrapv
CLANG_CFLAGS = -std=gnu99 -fno-strict-aliasing
GCC_CFLAGS = -std=gnu99 -fno-strict-aliasing
DEVSTUDIO_CFLAGS = -std=gnu99 -fno-strict-aliasing
DLPIFILES =