diff options
-rw-r--r-- | sys/lib/libsa/loadfile.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/sys/lib/libsa/loadfile.c b/sys/lib/libsa/loadfile.c index 7c3b8545718..a1c1230c9be 100644 --- a/sys/lib/libsa/loadfile.c +++ b/sys/lib/libsa/loadfile.c @@ -1,5 +1,5 @@ /* $NetBSD: loadfile.c,v 1.10 2000/12/03 02:53:04 tsutsui Exp $ */ -/* $OpenBSD: loadfile.c,v 1.11 2006/12/30 18:31:39 mickey Exp $ */ +/* $OpenBSD: loadfile.c,v 1.12 2007/01/04 07:09:30 miod Exp $ */ /*- * Copyright (c) 1997 The NetBSD Foundation, Inc. @@ -261,8 +261,10 @@ elf_exec(int fd, Elf_Ehdr *elf, u_long *marks, int flags) Elf_Shdr *shp; Elf_Phdr *phdr; Elf_Off off; + int i; size_t sz; - int first, i, j; + int first; + int havesyms; paddr_t minp = ~0, maxp = 0, pos = 0; paddr_t offset = marks[MARK_START], shpp, elfp; @@ -368,21 +370,15 @@ elf_exec(int fd, Elf_Ehdr *elf, u_long *marks, int flags) * there are no symbol sections. */ off = roundup((sizeof(Elf_Ehdr) + sz), sizeof(long)); + + for (havesyms = i = 0; i < elf->e_shnum; i++) + if (shp[i].sh_type == SHT_SYMTAB) + havesyms = 1; + for (first = 1, i = 0; i < elf->e_shnum; i++) { - switch (shp[i].sh_type) { - case SHT_STRTAB: - for (j = 0; j < elf->e_shnum; j++) - if (shp[j].sh_type == SHT_SYMTAB && - shp[j].sh_link == (unsigned)i) - goto havesym; - /* FALLTHROUGH */ - default: - /* Not loading this, so zero out the offset. */ - shp[i].sh_offset = 0; - break; - havesym: - case SHT_SYMTAB: - if (flags & LOAD_SYM) { + if (shp[i].sh_type == SHT_SYMTAB || + shp[i].sh_type == SHT_STRTAB) { + if (havesyms && (flags & LOAD_SYM)) { PROGRESS(("%s%ld", first ? " [" : "+", (u_long)shp[i].sh_size)); if (lseek(fd, shp[i].sh_offset, @@ -391,7 +387,6 @@ elf_exec(int fd, Elf_Ehdr *elf, u_long *marks, int flags) FREE(shp, sz); return 1; } -printf("*"); if (READ(fd, maxp, shp[i].sh_size) != shp[i].sh_size) { WARN(("read symbols")); @@ -405,13 +400,11 @@ printf("*"); off += roundup(shp[i].sh_size, sizeof(long)); first = 0; } - /* Since we don't load .shstrtab, zero the name. */ - shp[i].sh_name = 0; } if (flags & LOAD_SYM) { BCOPY(shp, shpp, sz); - if (first == 0) + if (havesyms && first == 0) PROGRESS(("]")); } FREE(shp, sz); |