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| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/nat/aarch64-sve-linux-ptrace.h | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 842dc0a..7e0b00c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2021-02-24 Kevin Buettner <kevinb@redhat.com> + + * nat/aarch64-sve-linux-ptrace.h: Add comment regarding + include order for <sys/ptrace.h> and <asm/ptrace.h>. + 2021-02-25 Simon Marchi <simon.marchi@polymtl.ca> PR gdb/26861 diff --git a/gdb/nat/aarch64-sve-linux-ptrace.h b/gdb/nat/aarch64-sve-linux-ptrace.h index 0668402..be00f30 100644 --- a/gdb/nat/aarch64-sve-linux-ptrace.h +++ b/gdb/nat/aarch64-sve-linux-ptrace.h @@ -22,6 +22,12 @@ #include <signal.h> #include <sys/utsname.h> + +/* The order in which <sys/ptrace.h> and <asm/ptrace.h> are included + can be important. <sys/ptrace.h> often declares various PTRACE_* + enums. <asm/ptrace.h> often defines preprocessor constants for + these very same symbols. When that's the case, build errors will + result when <asm/ptrace.h> is included before <sys/ptrace.h>. */ #include <sys/ptrace.h> #include <asm/ptrace.h> |