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insane: detect and warn about relocations in .text 

(From OE-Core rev: bc08838ddab0d16d889f81244529a0302a9240bc)

Signed-off-by: Phil Blundell <pb@pbcl.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Phil Blundell 2012-10-03 11:24:12 +01:00 committed by Richard Purdie
parent 210839e7a5
commit fa73df62c6
1 changed files with 25 additions and 1 deletions
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26
meta/classes/insane.bbclass
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@ -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):
"""