From bc08838ddab0d16d889f81244529a0302a9240bc Mon Sep 17 00:00:00 2001 From: Phil Blundell Date: Wed, 3 Oct 2012 11:24:12 +0100 Subject: insane: detect and warn about relocations in .text Signed-off-by: Phil Blundell Signed-off-by: Richard Purdie --- meta/classes/insane.bbclass | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/meta/classes/insane.bbclass b/meta/classes/insane.bbclass index d51d1a1e00..34bcd98e8d 100644 --- a/meta/classes/insane.bbclass +++ b/meta/classes/insane.bbclass @@ -113,7 +113,7 @@ def package_qa_get_machine_dict(): # Currently not being used by default "desktop" -WARN_QA ?= "ldflags useless-rpaths rpaths unsafe-references-in-binaries unsafe-references-in-scripts staticdev libdir xorg-driver-abi" +WARN_QA ?= "ldflags useless-rpaths rpaths unsafe-references-in-binaries unsafe-references-in-scripts staticdev libdir xorg-driver-abi textrel" ERROR_QA ?= "dev-so debug-deps dev-deps debug-files arch la2 pkgconfig la perms dep-cmp" ALL_QA = "${WARN_QA} ${ERROR_QA}" @@ -446,6 +446,30 @@ def package_qa_check_desktop(path, name, d, elf, messages): for l in output: messages.append("Desktop file issue: " + l.strip()) +QAPATHTEST[textrel] = "package_qa_textrel" +def package_qa_textrel(path, name, d, elf, messages): + """ + Check if the binary contains relocations in .text + """ + + if not elf: + return + + if os.path.islink(path): + return + + phdrs = elf.run_objdump("-p", d) + sane = True + + import re + textrel_re = re.compile("\s+TEXTREL\s+") + for line in phdrs.split("\n"): + if textrel_re.match(line): + sane = False + + if not sane: + messages.append("ELF binary '%s' has relocations in .text" % path) + QAPATHTEST[ldflags] = "package_qa_hash_style" def package_qa_hash_style(path, name, d, elf, messages): """ -- cgit v1.2.3