Revert "Remove use of "register" keyword, deprecated in C++17"
This reverts commit 07411862eaa9a9a38e84caed2e97e836e456656f.
We were a bit overzealous in removing “register” here. Both clang and
GCC correctly disallow “register” as a storage class specifier in C++17
mode by producing an error in ordinary use. However, they require
“register” to be specified for explicit register variables, and do not
produce an error in this case.
Change-Id: I223f2652c6da4215d6e8788d902e767c94b8c29d
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1894875
Reviewed-by: Mark Mentovai <mark@chromium.org>
diff --git a/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc b/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
index 2dfe09b..3ad48e5 100644
--- a/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+++ b/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
@@ -65,7 +65,7 @@
perror("ERROR: parent notification failed");
return NULL;
}
- volatile pid_t *thread_id_ptr asm(TID_PTR_REGISTER) = thread_id;
+ register volatile pid_t *thread_id_ptr asm(TID_PTR_REGISTER) = thread_id;
while (true)
asm volatile ("" : : "r" (thread_id_ptr));
return NULL;
