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authorCary Coutant <ccoutant@gmail.com>2020-12-14 15:46:47 -0800
committerCary Coutant <ccoutant@gmail.com>2020-12-14 15:49:27 -0800
commitff4bc37d77a0ca7286883a477adcb3aa145fc782 (patch)
treef90757858598811f287e2100b14fa0299d39cdde /elfcpp
parent8cd6d968de17f5dac1601d7cbdda838c9d82c822 (diff)
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Keep input SHF_GNU_RETAIN sections and strip output SHF_GNU_RETAIN for GNU/FreBSD ELFOSABIs.
2020-12-14 H.J. Lu <hjl.tools@gmail.com> Cary Coutant <ccoutant@gmail.com> elfcpp/ PR gold/27039 * elfcpp.h (SHF): Add SHF_GNU_RETAIN. gold/ PR gold/27039 * layout.cc (Layout::layout): Strip SHF_GNU_RETAIN. * object.cc (Sized_relobj_file::Sized_relobj_file): Initialize osabi_. (Sized_relobj_file::do_layout): Keep SHF_GNU_RETAIN sections for GNU/FreBSD ELFOSABIs. * object.h (Osabi) New class. (Sized_relobj_file): Add osabi() and osabi_. * testsuite/Makefile.am (check_SCRIPTS): Add retain.sh. (check_DATA): Add retain_1.out retain_2.out. (MOSTLYCLEANFILES): Add retain_1 retain_2. (retain_1.out): New target. (retain_1): Likewise. (retain_1.o): Likewise. (retain_2.out): Likewise. (retain_2): Likewise. (retain_2.o): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/retain.sh: New file. * testsuite/retain_1.s: Likewise. * testsuite/retain_2.s: Likewise.
Diffstat (limited to 'elfcpp')
-rw-r--r--elfcpp/elfcpp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/elfcpp/elfcpp.h b/elfcpp/elfcpp.h
index 4b6ff94..2d333e9 100644
--- a/elfcpp/elfcpp.h
+++ b/elfcpp/elfcpp.h
@@ -438,6 +438,7 @@ enum SHF
SHF_TLS = 0x400,
SHF_COMPRESSED = 0x800,
SHF_MASKOS = 0x0ff00000,
+ SHF_GNU_RETAIN = 0x200000,
SHF_MASKPROC = 0xf0000000,
// Indicates this section requires ordering in relation to