From 387e00f3b3e6ea3719f144d7090c1a242174be4d Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Tue, 24 May 2022 17:46:26 +0800 Subject: [PATCH] gdb: LoongArch: Define LOONGARCH_LINUX_NUM_GREGSET as 45 LOONGARCH_LINUX_NUM_GREGSET should be defined as 45 (32 + 1 + 1 + 11) due to reserved 11 for extension in glibc, otherwise when execute: make check-gdb TESTS="gdb.base/corefile.exp" there exists the following failed testcase: (gdb) core-file /home/loongson/build.git/gdb/testsuite/outputs/gdb.base/corefile/corefile.core [New LWP 7742] warning: Unexpected size of section `.reg/7742' in core file. Core was generated by `/home/loongson/build.git/gdb/testsuite/outputs/gdb.base/corefile/corefile'. Program terminated with signal SIGABRT, Aborted. warning: Unexpected size of section `.reg/7742' in core file. #0 0x000000fff76f4e24 in raise () from /lib/loongarch64-linux-gnu/libc.so.6 (gdb) FAIL: gdb.base/corefile.exp: core-file warning-free Signed-off-by: Tiezhu Yang --- gdb/loongarch-linux-tdep.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gdb/loongarch-linux-tdep.c b/gdb/loongarch-linux-tdep.c index bbb43abe13f..f6854298569 100644 --- a/gdb/loongarch-linux-tdep.c +++ b/gdb/loongarch-linux-tdep.c @@ -30,9 +30,9 @@ #include "tramp-frame.h" /* The general-purpose regset consists of 32 R registers, plus PC, - and BADV registers. */ + and BADV registers. In addition, reserved 11 for extension in glibc. */ -#define LOONGARCH_LINUX_NUM_GREGSET (34) +#define LOONGARCH_LINUX_NUM_GREGSET (45) /* Unpack an elf_gregset_t into GDB's register cache. */ -- 2.30.2