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MSVC++ disallows zero-length array in struct

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This commit is contained in:
John Reiser 2011-11-23 13:05:00 -08:00
parent 31af22c2ff
commit f6ee8b9f04
2 changed files with 9 additions and 5 deletions
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12
src/p_lx_elf.cpp
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@ -1711,13 +1711,15 @@ PackNetBSDElf32x86::generateElfHdr(
if (NHDR_NETBSD_TAG == np->type && 7== np->namesz
&& NETBSD_DESCSZ == np->descsz
&& 0==strcmp(ELF_NOTE_NETBSD_NAME, (char const *)&np->body)) {
&& 0==strcmp(ELF_NOTE_NETBSD_NAME,
/* &np->body */ (char const *)(1+ np))) {
np_NetBSD = np;
sz_NetBSD = k;
}
if (NHDR_PAX_TAG == np->type && 4== np->namesz
&& PAX_DESCSZ==np->descsz
&& 0==strcmp(ELF_NOTE_PAX_NAME, (char const *)&np->body)) {
&& 0==strcmp(ELF_NOTE_PAX_NAME,
/* &np->body */ (char const *)(1+ np))) {
np_PaX = np;
sz_PaX = k;
}
@ -1753,10 +1755,12 @@ PackNetBSDElf32x86::generateElfHdr(
set_te32(&phdr->p_flags, Elf32_Phdr::PF_R);
set_te32(&phdr->p_align, 4);
unsigned bits = get_te32(&np_PaX->body[4]);
unsigned bits = get_te32( /* &np_PaX->body[4] */
&(ACC_UNCONST_CAST(unsigned char *, (1+ np_PaX)))[4] );
bits &= ~PAX_MPROTECT;
bits |= PAX_NOMPROTECT;
set_te32(ACC_UNCONST_CAST(unsigned char *, &np_PaX->body[4]), bits);
set_te32( /* &np_PaX->body[4] */
&(ACC_UNCONST_CAST(unsigned char *, (1+ np_PaX)))[4], bits);
sz_elf_hdrs += sz_PaX + sizeof(*phdr);
note_offset += sz_PaX;

2
src/p_lx_elf.h
View File

@ -190,7 +190,7 @@ protected:
unsigned namesz;
unsigned descsz;
unsigned type;
unsigned char body[0];
//unsigned char body[0];
};
static void compileTimeAssertions() {