bootstrappable: Work around MesCC bug.

* tccelf.c (squeeze_multi_relocs): Simplify expressions.
This commit is contained in:
Jan Nieuwenhuizen 2018-05-22 01:08:03 +02:00
parent 843ed17eff
commit ff1caa8017
No known key found for this signature in database
GPG Key ID: F3C1A0D9C1D65273
1 changed files with 6 additions and 2 deletions

View File

@ -568,9 +568,13 @@ ST_FUNC void squeeze_multi_relocs(Section *s, size_t oldrelocoffset)
a simple insertion sort. */
for (a = oldrelocoffset + sizeof(*r); a < sr->data_offset; a += sizeof(*r)) {
ssize_t i = a - sizeof(*r);
addr = ((ElfW_Rel*)(sr->data + a))->r_offset;
///addr = ((ElfW_Rel*)(sr->data + a))->r_offset;
ElfW_Rel* ea = (ElfW_Rel*)(sr->data + a);
ElfW_Rel* ei = (ElfW_Rel*)(sr->data + i);
addr = ea->r_offset;
for (; i >= (ssize_t)oldrelocoffset &&
((ElfW_Rel*)(sr->data + i))->r_offset > addr; i -= sizeof(*r)) {
ei->r_offset > addr; i -= sizeof(*r)) {
ei = (ElfW_Rel*)(sr->data + i);
ElfW_Rel tmp = *(ElfW_Rel*)(sr->data + a);
*(ElfW_Rel*)(sr->data + a) = *(ElfW_Rel*)(sr->data + i);
*(ElfW_Rel*)(sr->data + i) = tmp;