From e4241ace685d9886c14f1362e1e1783129774b7c Mon Sep 17 00:00:00 2001 From: Yao Qi Date: Fri, 13 Jan 2017 14:40:11 +0000 Subject: [PATCH] 'make check-headers' for c++ header If I run 'make check-headers', I get these errors, .... In file included from ../../binutils-gdb/gdb/common/common-defs.h:78:0, from ../../binutils-gdb/gdb/defs.h:28, from :0: ../../binutils-gdb/gdb/common/common-utils.h:23:18: fatal error: string: No such file or directory #include ^ because we still parse headers as c file with a c compiler, which is no longer true after we moved to C++. This patch changes it to use C++ compiler and parse headers as c++ headers. gdb: 2017-01-13 Yao Qi * Makefile.in (checker-headers): Use CXX and CXX_DIALET instead of CC. Pass "-x c++-header" instead of "-x c". --- gdb/ChangeLog | 5 +++++ gdb/Makefile.in | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index bf0930fa62f..dde53bd91ae 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2017-01-13 Yao Qi + + * Makefile.in (checker-headers): Use CXX and CXX_DIALET instead + of CC. Pass "-x c++-header" instead of "-x c". + 2017-01-12 Simon Marchi * remote.c (remote_can_async_p): Update comment. diff --git a/gdb/Makefile.in b/gdb/Makefile.in index ae5a80e7c82..3ce7d69a049 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -1988,8 +1988,8 @@ CHECK_HEADERS = $(HFILES_NO_SRCDIR) check-headers: @echo Checking headers. for i in $(CHECK_HEADERS) ; do \ - $(CC) -x c -c -fsyntax-only $(INTERNAL_CFLAGS) \ - -include defs.h $(srcdir)/$$i ; \ + $(CXX) $(CXX_DIALECT) -x c++-header -c -fsyntax-only \ + $(INTERNAL_CFLAGS) -include defs.h $(srcdir)/$$i ; \ done .PHONY: check-headers -- 2.30.2