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| author | Andreas Schwab <schwab@suse.de> | 2019-07-03 13:52:49 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@suse.de> | 2019-07-04 14:55:58 +0200 |
| commit | 484b7af3ccb782ccb3491b541a68de9c5d6f063b (patch) | |
| tree | 24ddb47606e8342fb668ea9500a11d82eca08e52 | |
| parent | 2b8a3c86e7606cf1b0a997dad8af2d45ae8989c3 (diff) | |
| download | glibc-484b7af3ccb782ccb3491b541a68de9c5d6f063b.tar.gz glibc-484b7af3ccb782ccb3491b541a68de9c5d6f063b.tar.xz glibc-484b7af3ccb782ccb3491b541a68de9c5d6f063b.zip | |
riscv: restore ABI compatibility (bug 24484)
The contents of the dynamic section are part of the ABI, thus DL_RO_DYN_SECTION cannot be changed.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/riscv/ldsodefs.h | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index fe5fd79eac..fbe5cd8648 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2019-07-04 Andreas Schwab <schwab@suse.de> + + [BZ #24484] + * sysdeps/riscv/ldsodefs.h (DL_RO_DYN_SECTION): Define. + 2019-07-04 Szabolcs Nagy <szabolcs.nagy@arm.com> * sysdeps/aarch64/Makefile: Install sys/ifunc.h and add tests. diff --git a/sysdeps/riscv/ldsodefs.h b/sysdeps/riscv/ldsodefs.h index 5ec607e867..d7531b707a 100644 --- a/sysdeps/riscv/ldsodefs.h +++ b/sysdeps/riscv/ldsodefs.h @@ -38,6 +38,11 @@ struct La_riscv_retval; struct La_riscv_retval *, \ const char *); +/* Although the RISC-V ABI does not specify that the dynamic section has + to be read-only, it needs to be kept for ABI compatibility. */ + +#define DL_RO_DYN_SECTION 1 + #include_next <ldsodefs.h> #endif |