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| author | Nick Kralevich <nnk@google.com> | 2012-08-10 12:51:26 -0700 |
|---|---|---|
| committer | Nick Kralevich <nnk@google.com> | 2012-08-10 13:05:53 -0700 |
| commit | b238210c0172e771b1302364273016ad1fabafb8 (patch) | |
| tree | 5c91bf34ef6e088ad1a0a5ae1ad3e9b94763ba51 /core | |
| parent | e98b836f261aa822204f5fdbae7cfde6c77dbfba (diff) | |
| download | build-b238210c0172e771b1302364273016ad1fabafb8.zip build-b238210c0172e771b1302364273016ad1fabafb8.tar.gz build-b238210c0172e771b1302364273016ad1fabafb8.tar.bz2 | |
arm: add --warn-shared-textrel
Emit a warning when the static linker detects a shared library
has text relocations. Text relocations make it harder to
share pages across processes, and make it harder to use
certain memory protection features in, for example, SELinux.
This warning will turn into an error in a future change
(via --fatal-warnings)
References: http://www.akkadia.org/drepper/textrelocs.html
Change-Id: I3bc818e3ecdb8a4338668a9e816b6dc1081b7557
Diffstat (limited to 'core')
| -rw-r--r-- | core/combo/TARGET_linux-arm.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk index bca442d..71f2d5a 100644 --- a/core/combo/TARGET_linux-arm.mk +++ b/core/combo/TARGET_linux-arm.mk @@ -138,6 +138,7 @@ TARGET_GLOBAL_LDFLAGS += \ -Wl,-z,noexecstack \ -Wl,-z,relro \ -Wl,-z,now \ + -Wl,--warn-shared-textrel \ -Wl,--icf=safe \ $(arch_variant_ldflags) |