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pcm/Volume: drop support for GCC older than 8

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This commit is contained in:
Max Kellermann 2021-04-20 20:01:29 +02:00
parent 0122dc8452
commit 423f2df5e0
1 changed files with 1 additions and 10 deletions
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11
src/pcm/Volume.cxx
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@ -32,22 +32,13 @@
#include <string.h> #include <string.h>
#if GCC_OLDER_THAN(8,0)
/* GCC 6.3 emits this bogus warning in PcmVolumeConvert() because it
checks an unreachable branch */
#pragma GCC diagnostic ignored "-Wshift-count-overflow"
#endif
/** /**
* Apply software volume, converting to a different sample type. * Apply software volume, converting to a different sample type.
*/ */
template<SampleFormat SF, SampleFormat DF, template<SampleFormat SF, SampleFormat DF,
class STraits=SampleTraits<SF>, class STraits=SampleTraits<SF>,
class DTraits=SampleTraits<DF>> class DTraits=SampleTraits<DF>>
#if !GCC_OLDER_THAN(8,0) static constexpr typename DTraits::value_type
constexpr
#endif
static typename DTraits::value_type
PcmVolumeConvert(typename STraits::value_type _sample, int volume) noexcept PcmVolumeConvert(typename STraits::value_type _sample, int volume) noexcept
{ {
typename STraits::long_type sample(_sample); typename STraits::long_type sample(_sample);