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Fix integer overflow in multithreading threshold calculation for SYMM/SYRK (#4116) 

* Fix potential integer overflow
This commit is contained in:
Martin Kroeker 2023-06-29 23:59:25 +02:00 committed by GitHub
parent cbb5deb2cc
commit bb862b82d5
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 4 deletions
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4
interface/symm.c
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@ -166,7 +166,7 @@ void NAME(char *SIDE, char *UPLO,
int nodes; int nodes;
#endif #endif
# if defined(SMP) # if defined(SMP)
int MN; double MN;
#endif #endif
blasint info; blasint info;
int side; int side;
@ -264,7 +264,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_SIDE Side, enum CBLAS_UPLO Uplo,
int nodes; int nodes;
#endif #endif
#if defined(SMP) #if defined(SMP)
int MN; double MN;
#endif #endif
PRINT_DEBUG_CNAME; PRINT_DEBUG_CNAME;

4
interface/syrk.c
View File

@ -107,7 +107,7 @@ void NAME(char *UPLO, char *TRANS,
FLOAT *sa, *sb; FLOAT *sa, *sb;
#ifdef SMP #ifdef SMP
int NNK; double NNK;
#ifdef USE_SIMPLE_THREADED_LEVEL3 #ifdef USE_SIMPLE_THREADED_LEVEL3
#ifndef COMPLEX #ifndef COMPLEX
#ifdef XDOUBLE #ifdef XDOUBLE
@ -232,7 +232,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, enum CBLAS_TRANSPOSE Tr
FLOAT *sa, *sb; FLOAT *sa, *sb;
#ifdef SMP #ifdef SMP
int NNK; double NNK;
#ifdef USE_SIMPLE_THREADED_LEVEL3 #ifdef USE_SIMPLE_THREADED_LEVEL3
#ifndef COMPLEX #ifndef COMPLEX