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Restrict in memory mmap arguments to glibc on s390x #2060

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Restrict in memory mmap arguments to glibc on s390x #2060

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2 changes: 1 addition & 1 deletion absl/base/internal/direct_mmap.h
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Original file line number Diff line number Diff line change
Expand Up @@ -104,7 +104,7 @@ inline void* DirectMmap(void* start, size_t length, int prot, int flags, int fd,
syscall(SYS_mmap2, start, length, prot, flags, fd,
static_cast<unsigned long>(offset / pagesize))); // NOLINT
#endif
#elif defined(__s390x__)
#elif defined(__s390x__) && defined(__GLIBC__)
// On s390x, mmap() arguments are passed in memory.
unsigned long buf[6] = {reinterpret_cast<unsigned long>(start), // NOLINT
static_cast<unsigned long>(length), // NOLINT
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