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fixes #11817 (#11889)

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Andreas Rumpf 2019-08-05 16:48:26 +02:00 • committed by GitHub
commit 42e83ac24c
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1 changed files with 5 additions and 8 deletions
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13
compiler/semtypes.nim
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@ -1812,14 +1812,11 @@ proc setMagicType(conf: ConfigRef; m: PSym, kind: TTypeKind, size: int) =
# long double size can be 8, 10, 12, 16 bytes depending on platform & compiler
if conf.target.targetCPU == cpuI386 and size == 8:
#on Linux/BSD i386, double are aligned to 4bytes (except with -malign-double)
if kind in {tyFloat64, tyFloat} and
conf.target.targetOS in {osLinux, osAndroid, osNetbsd, osFreebsd, osOpenbsd, osDragonfly}:
m.typ.align = 4
# on i386, all known compiler, 64bits ints are aligned to 4bytes (except with -malign-double)
elif kind in {tyInt, tyUInt, tyInt64, tyUInt64}:
m.typ.align = 4
else:
discard
if conf.target.targetOS != osWindows:
if kind in {tyFloat64, tyFloat, tyInt, tyUInt, tyInt64, tyUInt64}:
# on i386 for all known POSIX systems, 64bits ints are aligned
# to 4bytes (except with -malign-double)
m.typ.align = 4
proc setMagicIntegral(conf: ConfigRef; m: PSym, kind: TTypeKind, size: int) =
setMagicType(conf, m, kind, size)