https://bugs.kde.org/show_bug.cgi?id=463514
--- Comment #5 from Paul Floyd <pjfl...@wanadoo.fr> --- (In reply to Raju Ponnagani from comment #4) > Verified with the changes as you mention, leaks get detected under > definitely lost of Leak Summary. But not shows the exact function name > (leak_func ) where the leak happened in the application. I can't comment on the callstack as I don't use ARM or Android. As I said earlier, the compiler is probably be optimizing away the call to calloc. When you do this ptr = "Hello World\n"; it doesn't copy the string into the memory pointed to by 'ptr'. Instead is puts the address of the read-only string "Hello World\n" into ptr. It also sees that the memory allocated by calloc is never used and can optimize it away. On FreeBSD 13.1 amd64 with clang 13 I also get no leak. objdump shows no call to calloc paulf> objdump --disassemble=leak_func ./463514 ./463514: file format elf64-x86-64-freebsd Disassembly of section .text: 0000000000201920 <leak_func>: 201920: 55 push %rbp 201921: 48 89 e5 mov %rsp,%rbp 201924: bf 80 05 20 00 mov $0x200580,%edi 201929: be 85 05 20 00 mov $0x200585,%esi 20192e: 31 c0 xor %eax,%eax 201930: e8 eb 00 00 00 call 201a20 <printf@plt> 201935: 31 c0 xor %eax,%eax 201937: 5d pop %rbp 201938: c3 ret -- You are receiving this mail because: You are watching all bug changes.
