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Hash : fadf1eb5
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Date : 2019-04-27T20:53:29
hppa: avoid TEXTREL in .eh_frame section (#447) Before the change hand-crafted .eh_frame section contained ABS relocation and caused TEXTREL tag to be emitted: ``` $ ./configure --host=hppa2.0-unknown-linux-gnu LDFLAGS=-Wl,-z,text $ make ... /usr/libexec/gcc/hppa2.0-unknown-linux-gnu/ld: read-only segment has dynamic relocations. ``` Link failure is caused by absolute address of FDEs encoded into .eh_frame entries. Fixed TEXTREL by using pcrel (instead of ABS) encoding for absolute addresses (__PIC__ code) by adding augmentation information ("zR" CIE type). All tests still pass on hppa2.0. The specific tests that still pass and exercise this code path: testsuite/libffi.call/unwindtest.cc testsuite/libffi.call/unwindtest_ffi_call.cc Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
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- ffi.c
- ffitarget.h
- hpux32.S
- linux.S
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Git HTTP https://git.kmx.io/kc3-lang/libffi.git Git SSH git@git.kmx.io:kc3-lang/libffi.git Public access ? public Description A portable foreign-function interface library.
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