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[AIX][compiler-rt] Pick the right form of COMPILER_RT_ALIAS for AIX 

Summary: we use the alias attribute, similar to what is done for ELF.

Reviewers: ZarkoCA, jasonliu, hubert.reinterpretcast, sfertile

Reviewed By: jasonliu

Subscribers: dberris, aheejin, mstorsjo, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D81120
This commit is contained in:
David Tenty 2020-06-16 14:00:32 -04:00
parent 4dd3dfe8e3
commit 8aef01eed4
1 changed files with 2 additions and 1 deletions
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3
compiler-rt/lib/builtins/int_lib.h
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@ -48,7 +48,8 @@
#define XSTR(a) STR(a)
#define SYMBOL_NAME(name) XSTR(__USER_LABEL_PREFIX__) #name
#if defined(__ELF__) || defined(__MINGW32__) || defined(__wasm__)
#if defined(__ELF__) || defined(__MINGW32__) || defined(__wasm__) || \
defined(_AIX)
#define COMPILER_RT_ALIAS(name, aliasname) \
COMPILER_RT_ABI __typeof(name) aliasname __attribute__((__alias__(#name)));
#elif defined(__APPLE__)