| # Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Definitions which control the C compiler on Linux. |
| # |
| # Please keep this file sorted to facilitate comparisons against other |
| # operating systems. |
| |
| # TODO(tbroch) Return strict prototypes if/when failures like below remedied |
| # in libftdi1. |
| # /usr/include/libftdi1/ftdi.h:438:12: error: function declaration isn't a |
| # prototype [-Werror=strict-prototypes] |
| # -Wstrict-prototypes \ |
| # -pedantic-errors \ |
| |
| ifndef HOSTOS_STACK_PROTECTOR |
| # -Wstack-protector breaks the build on Beaglebone boards, so we |
| # need to be able to omit it there. |
| HOSTOS_STACK_PROTECTOR = -Wstack-protector |
| endif |
| |
| HOSTOS_CWARN = \ |
| -Waddress \ |
| -Waggregate-return \ |
| -Wall \ |
| -Warray-bounds \ |
| -Wbad-function-cast \ |
| -Wcast-align \ |
| -Wcast-qual \ |
| -Wchar-subscripts \ |
| -Wclobbered \ |
| -Wcomment \ |
| -Wdeclaration-after-statement \ |
| -Wdisabled-optimization \ |
| -Wempty-body \ |
| -Werror \ |
| -Wextra \ |
| -Wfloat-equal \ |
| -Wformat \ |
| -Wformat-nonliteral \ |
| -Wformat-security \ |
| -Wformat-y2k \ |
| -Wignored-qualifiers \ |
| -Wimplicit \ |
| -Winit-self \ |
| -Winline \ |
| -Wlogical-op \ |
| -Wmain \ |
| -Wmissing-braces \ |
| -Wmissing-declarations \ |
| -Wmissing-field-initializers \ |
| -Wmissing-format-attribute \ |
| -Wmissing-include-dirs \ |
| -Wmissing-parameter-type \ |
| -Wmissing-prototypes \ |
| -Wnested-externs \ |
| -Wold-style-declaration \ |
| -Wold-style-definition \ |
| -Woverlength-strings \ |
| -Woverride-init \ |
| -Wpacked \ |
| -Wparentheses \ |
| -Wpointer-arith \ |
| -Wpointer-sign \ |
| -Wredundant-decls \ |
| -Wreturn-type \ |
| -Wsequence-point \ |
| -Wshadow \ |
| -Wsign-compare \ |
| -Wstrict-aliasing \ |
| -Wstrict-aliasing=3 \ |
| -Wstrict-overflow \ |
| -Wstrict-overflow=5 \ |
| -Wswitch \ |
| -Wswitch-default \ |
| -Wswitch-enum \ |
| -Wtrigraphs \ |
| -Wtype-limits \ |
| -Wundef \ |
| -Wuninitialized \ |
| -Wunknown-pragmas \ |
| -Wunsafe-loop-optimizations \ |
| -Wunused-function \ |
| -Wunused-label \ |
| -Wunused-parameter \ |
| -Wunused-value \ |
| -Wunused-variable \ |
| -Wvariadic-macros \ |
| -Wvla \ |
| -Wvolatile-register-var \ |
| -Wwrite-strings \ |
| $(HOSTOS_STACK_PROTECTOR) |
| |
| HOSTOS_LD_LIB = -shared -Wl,-soname,$@ |
| HOSTOS_LIB_EXT = so |
| HOSTOS_CFLAGS = -fPIC |
