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Code Issues Releases Wiki Activity

Preserve alignment in .text

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modified:   p_mach.cpp
This commit is contained in:
John Reiser 2016-10-05 12:52:52 -07:00
parent 9e8baf1914
commit 791fd9199e
1 changed files with 3 additions and 2 deletions
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5
src/p_mach.cpp
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@ -716,8 +716,9 @@ void PackMachBase<T>::pack4(OutputFile *fo, Filter &ft) // append PackHeader
} }
Mach_section_command *const secptr = (Mach_section_command *)(1+ segptr); Mach_section_command *const secptr = (Mach_section_command *)(1+ segptr);
if (Mach_header::CPU_TYPE_I386 == my_cputype) { if (Mach_header::CPU_TYPE_I386 == my_cputype) {
segptr->vmaddr = segTEXT.vmaddr; upx_uint64_t const delt2 = segTEXT.vmaddr - segptr->vmaddr;
secptr->addr = segTEXT.vmaddr; segptr->vmaddr += delt2;
secptr->addr += delt2;
} }
memcpy(&segTEXT, segptr, sizeof(segTEXT)); memcpy(&segTEXT, segptr, sizeof(segTEXT));
memcpy(&secTEXT, secptr, sizeof(secTEXT)); memcpy(&secTEXT, secptr, sizeof(secTEXT));