From 8cacbcf4a984ccac24efedb795d9c8a7f149d17b Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Wed, 18 Sep 2019 13:22:24 +0000 Subject: Fix RISC-V vfork build with Linux 5.3 kernel headers. Building glibc for RISC-V with Linux 5.3 kernel headers fails because , included in vfork.S for CLONE_* constants, contains a structure definition not safe for inclusion in assembly code. All other architectures already avoid use of that header in vfork.S, either defining the CLONE_* constants locally or embedding the required values directly in the relevant instruction, where they implement vfork using the clone syscall (see the implementations for aarch64, ia64, mips and nios2). This patch makes the RISC-V version define the constants locally like the other architectures. Tested build for all three RISC-V configurations in build-many-glibcs.py with Linux 5.3 headers. * sysdeps/unix/sysv/linux/riscv/vfork.S: Do not include . (CLONE_VM): New macro. (CLONE_VFORK): Likewise. --- ChangeLog | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index adc93a794a..2258e1cbb8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2019-09-18 Joseph Myers + + * sysdeps/unix/sysv/linux/riscv/vfork.S: Do not include + . + (CLONE_VM): New macro. + (CLONE_VFORK): Likewise. + 2019-09-18 Stefan Liebler * elf/tst-pldd.c (do_test): Add UNSUPPORTED check. -- cgit v1.2.3-70-g09d2