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Commit ec92c4fc authored by Nick Kralevich's avatar Nick Kralevich Committed by Android Git Automerger
Browse files

am 8e274f34: Merge "make libacc run with execute stack protections enabled." into kraken

parents 1166c9b6 8e274f34

libacc/acc.cpp

+4 −5
Original line number Diff line number Diff line
@@ -23,10 +23,7 @@ 


#include <cutils/hashmap.h>



#if defined(__i386__)

#include <sys/mman.h>

#endif





#if defined(__arm__)

#define DEFAULT_ARM_CODEGEN
@@ -230,7 +227,7 @@ class Compiler : public ErrorSink { 


        void release() {

            if (pProgramBase != 0) {

                free(pProgramBase);

                munmap(pProgramBase, mSize);

                pProgramBase = 0;

            }

        }
@@ -263,7 +260,9 @@ class Compiler : public ErrorSink { 
        virtual void init(int size) {

            release();

            mSize = size;

            pProgramBase = (char*) calloc(1, size);

            pProgramBase = (char*) mmap(NULL, size, 

                PROT_EXEC | PROT_READ | PROT_WRITE, 

                MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);

            ind = pProgramBase;

        }