diff options
| author | Mark Wielaard <[email protected]> | 2018-01-25 14:37:17 +0100 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2018-01-25 14:37:17 +0100 |
| commit | 4407903a7433327dbeda74519d036fc82ef64de3 (patch) | |
| tree | 1ad3284b16d1ebbc02eff82a1e5a0600a552b89b /tests/elfstrmerge.c | |
| parent | e98f032d293a8ea8ea2b25949d7f452603e644d9 (diff) | |
tests: Check symtabshdr instead of symtabndx in elfstrmerge.c.
Some gcc omptimization levels (-Og in particular) didn't see that when
symtabndx != 0, then symtabshdr was certain to be initialized. Change
the symtabndx == 0 check to symtabshdr == NULL and initialize symtabshdr
to work around that.
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'tests/elfstrmerge.c')
| -rw-r--r-- | tests/elfstrmerge.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/elfstrmerge.c b/tests/elfstrmerge.c index 8d5b53cb..6924d0e9 100644 --- a/tests/elfstrmerge.c +++ b/tests/elfstrmerge.c @@ -195,7 +195,7 @@ main (int argc, char **argv) size_t symtabndx = 0; Elf_Scn *symtabscn = NULL; GElf_Shdr symtabshdr_mem; - GElf_Shdr *symtabshdr; + GElf_Shdr *symtabshdr = NULL; while ((symtabscn = elf_nextscn (elf, symtabscn)) != NULL) { symtabshdr = gelf_getshdr (symtabscn, &symtabshdr_mem); @@ -210,7 +210,7 @@ main (int argc, char **argv) } } - if (symtabndx == 0) + if (symtabshdr == NULL) fail ("No symtab found", fname); if ((symtabshdr->sh_flags & SHF_ALLOC) != 0) |