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[Runtime] Tidy up a couple of minor nits.

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This doesn't change any code, just makes things look slightly
neater.

rdar://123504095
This commit is contained in:
Alastair Houghton
2024-03-08 14:35:19 +00:00
parent 7698836ecc
commit 7df249b67c
1 changed files with 6 additions and 4 deletions
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10
stdlib/public/runtime/SwiftRT-ELF-WASM.cpp
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@@ -36,18 +36,20 @@ static const void *__backtraceRef __attribute__((used, retain))
// by the linker. Otherwise, we may end up with undefined symbol references as
// the linker table section was never constructed.
#if defined(__ELF__)
# define DECLARE_EMPTY_METADATA_SECTION(name,attrs) __asm__("\t.section " #name ",\"" attrs "\"\n");
# define DECLARE_EMPTY_METADATA_SECTION(name, attrs) __asm__("\t.section " #name ",\"" attrs "\"\n");
#elif defined(__wasm__)
# define DECLARE_EMPTY_METADATA_SECTION(name,attrs) __asm__("\t.section " #name ",\"R\",@\n");
# define DECLARE_EMPTY_METADATA_SECTION(name, attrs) __asm__("\t.section " #name ",\"R\",@\n");
#endif
#define BOUNDS_VISIBILITY __attribute__((__visibility__("hidden"),__aligned__(1)))
#define BOUNDS_VISIBILITY __attribute__((__visibility__("hidden"), \
__aligned__(1)))
#define DECLARE_BOUNDS(name) \
BOUNDS_VISIBILITY extern const char __start_##name; \
BOUNDS_VISIBILITY extern const char __stop_##name;
#define DECLARE_SWIFT_SECTION(name) \
DECLARE_EMPTY_METADATA_SECTION(name,"aR") \
DECLARE_EMPTY_METADATA_SECTION(name, "aR") \
DECLARE_BOUNDS(name)
// These may or may not be present, depending on compiler switches; it's