My last patch caused a compiler warning/error on some setups. My apologies.
Avoid comparison between signed and unsigned integer expressions warning.
Signed-off-by: Mark Wielaard mjw@redhat.com --- src/ChangeLog | 5 +++++ src/readelf.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/ChangeLog b/src/ChangeLog index 0082e65..a6d18b5 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2014-11-26 Mark Wielaard mjw@redhat.com + + * readelf.c (print_debug_aranges_section): Cast Dwarf_Word length + to ptrdiff_t for comparison. + 2014-11-24 Mark Wielaard mjw@redhat.com
* readelf.c (print_debug_line_section): Check line_range is not zero diff --git a/src/readelf.c b/src/readelf.c index 00986d1..cd15e4c 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -4693,7 +4693,7 @@ print_debug_aranges_section (Dwfl_Module *dwflmod __attribute__ ((unused)), printf (gettext ("\n Length: %6" PRIu64 "\n"), (uint64_t) length);
- if (unlikely (length > readendp - readp)) + if (unlikely ((ptrdiff_t) length > readendp - readp)) goto invalid_data;
if (length == 0)