[clang] 4416e4a - [Tooling/Inclusion] Add the generic abs symbol to the table.

[Haojian Wu via cfe-commits]

Author: Haojian Wu
Date: 2023-02-24T13:56:00+01:00
New Revision: 4416e4a9ed0666cbeb3d34f43337d7205c09521a

URL: https://github.com/llvm/llvm-project/commit/4416e4a9ed0666cbeb3d34f43337d7205c09521a
DIFF: https://github.com/llvm/llvm-project/commit/4416e4a9ed0666cbeb3d34f43337d7205c09521a.diff

LOG: [Tooling/Inclusion] Add the generic abs symbol to the table.

Fixes https://github.com/llvm/llvm-project/issues/60964

Differential Revision: https://reviews.llvm.org/D144721

Added: 
    

Modified: 
    clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc

Removed: 
    


################################################################################
diff  --git a/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc b/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc
index 90a9aa9899fa2..692f61a45e6f4 100644
--- a/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc
+++ b/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc
@@ -233,6 +233,15 @@ SYMBOL(ssize, std::, <unordered_map>)
 SYMBOL(ssize, std::, <unordered_set>)
 SYMBOL(ssize, std::, <vector>)
 
+// Add headers for generic integer-type abs.
+// Ignore other variants (std::complex, std::valarray, std::intmax_t)
+SYMBOL(abs, std::, <cstdlib>)
+SYMBOL(abs, std::, <cmath>)
+SYMBOL(abs, None, <cstdlib>)
+SYMBOL(abs, None, <stdlib.h>)
+SYMBOL(abs, None, <cmath>)
+SYMBOL(abs, None, <math.h>)
+
 // std::get has a few variants for 
diff erent types (tuple, array, pair etc)
 // which is tricky to disambiguate without type information.
 // Don't set any header for it, as it comes with the type header.