RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2024-12-01 15:40:53 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Correct the computation of when to add the padding. It is not based on the

Browse Source 
member's size. It is based on the oddness/evenness of the file pointer.
This fixes a bug with llvm-ar not being able to read archives produced by
llvm-ranlib when there are members with odd long file name lengths.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17997 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2004-11-19 17:08:00 +00:00
parent 7b73a663bc
commit 6405c9ec9f
4 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
lib/Archive/ArchiveReader.cpp
View File

@ -227,7 +227,7 @@ Archive::loadArchive() {
// with it. It doesn't count as the "first file".
foreignST = mbr;
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
} else if (mbr->isStringTable()) {
// Simply suck the entire string table into a string
@ -236,7 +236,7 @@ Archive::loadArchive() {
// (SVR4 style long names).
strtab.assign(At,mbr->getSize());
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr;
} else if (mbr->isLLVMSymbolTable()) {
@ -247,7 +247,7 @@ Archive::loadArchive() {
parseSymbolTable(mbr->getData(),mbr->getSize());
seenSymbolTable = true;
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr; // We don't need this member in the list of members.
} else {
@ -259,7 +259,7 @@ Archive::loadArchive() {
}
members.push_back(mbr);
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
}
}
@ -317,7 +317,7 @@ Archive::loadSymbolTable() {
if (mbr->isForeignSymbolTable()) {
// Skip the foreign symbol table, we don't do anything with it
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr;
@ -330,7 +330,7 @@ Archive::loadSymbolTable() {
// Process the string table entry
strtab.assign((const char*)mbr->getData(),mbr->getSize());
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr;
// Get the next one
@ -342,7 +342,7 @@ Archive::loadSymbolTable() {
if (mbr->isLLVMSymbolTable()) {
parseSymbolTable(mbr->getData(),mbr->getSize());
FirstFile = At + mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
FirstFile++;
} else {
// There's no symbol table in the file. We have to rebuild it from scratch
@ -454,7 +454,7 @@ Archive::findModulesDefiningSymbols(std::set<std::string>& symbols,
// Go to the next file location
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
}
}

2
lib/Archive/ArchiveWriter.cpp
View File

@ -290,7 +290,7 @@ Archive::writeMember(
ARFile.write(data,fSize);
// Make sure the member is an even length
if (ARFile.tellp() % 2 != 0)
if (ARFile.tellp() & 1 == 1)
ARFile << ARFILE_PAD;
// Free the compressed data, if necessary

16
lib/Bytecode/Archive/ArchiveReader.cpp
View File

@ -227,7 +227,7 @@ Archive::loadArchive() {
// with it. It doesn't count as the "first file".
foreignST = mbr;
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
} else if (mbr->isStringTable()) {
// Simply suck the entire string table into a string
@ -236,7 +236,7 @@ Archive::loadArchive() {
// (SVR4 style long names).
strtab.assign(At,mbr->getSize());
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr;
} else if (mbr->isLLVMSymbolTable()) {
@ -247,7 +247,7 @@ Archive::loadArchive() {
parseSymbolTable(mbr->getData(),mbr->getSize());
seenSymbolTable = true;
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr; // We don't need this member in the list of members.
} else {
@ -259,7 +259,7 @@ Archive::loadArchive() {
}
members.push_back(mbr);
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
}
}
@ -317,7 +317,7 @@ Archive::loadSymbolTable() {
if (mbr->isForeignSymbolTable()) {
// Skip the foreign symbol table, we don't do anything with it
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr;
@ -330,7 +330,7 @@ Archive::loadSymbolTable() {
// Process the string table entry
strtab.assign((const char*)mbr->getData(),mbr->getSize());
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
delete mbr;
// Get the next one
@ -342,7 +342,7 @@ Archive::loadSymbolTable() {
if (mbr->isLLVMSymbolTable()) {
parseSymbolTable(mbr->getData(),mbr->getSize());
FirstFile = At + mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
FirstFile++;
} else {
// There's no symbol table in the file. We have to rebuild it from scratch
@ -454,7 +454,7 @@ Archive::findModulesDefiningSymbols(std::set<std::string>& symbols,
// Go to the next file location
At += mbr->getSize();
if ((mbr->getSize() & 1) == 1)
if ((intptr_t(At) & 1) == 1)
At++;
}
}

2
lib/Bytecode/Archive/ArchiveWriter.cpp
View File

@ -290,7 +290,7 @@ Archive::writeMember(
ARFile.write(data,fSize);
// Make sure the member is an even length
if (ARFile.tellp() % 2 != 0)
if (ARFile.tellp() & 1 == 1)
ARFile << ARFILE_PAD;
// Free the compressed data, if necessary