libmach/coff32: Set f_symptr in coff2write - scc - simple c99 compiler
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---
(DIR) commit 089001cf022662342949760e254ee19f09123350
(DIR) parent 0f79c5f471ea50fbe25862dfdf257f2e93387ac9
(HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Thu, 21 Mar 2024 07:24:06 +0100
libmach/coff32: Set f_symptr in coff2write
The file f_symptr is a file offset that points to the symbol table, and
in case of having a symbol table it must be correctly set, but it was not.
Diffstat:
M src/libmach/coff32/coff32write.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
---
(DIR) diff --git a/src/libmach/coff32/coff32write.c b/src/libmach/coff32/coff32write.c
@@ -338,13 +338,20 @@ coff32write(Obj *obj, Map *map, FILE *fp)
ptr = ftell(fp);
obj->pos = ptr;
- ptr += FILHSZ + AOUTSZ + n*hdr->f_nscns;
n = hdr->f_nscns;
+ ptr += FILHSZ + hdr->f_opthdr + n*SCNHSZ;
for (scn = coff->scns; n--; scn++) {
- scn->s_scnptr = ptr;
- ptr += scn->s_size;
+ /* TODO: Check if the section is allocated */
+ if (scn->s_flags & STYP_BSS) {
+ scn->s_scnptr = 0;
+ continue;
+ } else {
+ scn->s_scnptr = ptr;
+ ptr += scn->s_size;
+ }
}
+ hdr->f_symptr = (hdr->f_nsyms > 0) ? ptr : 0;
n = hdr->f_nscns;
for (scn = coff->scns; n--; scn++) {