This is part of the compiler flags update. It adds a new option CYGBLD_GLOBAL_WARNFLAGS holding all the standard warning-related flags which then gets incorporated into all the CYGBLD_GLOBAL_CFLAGS default settings. Note that -Winline has been removed and -Wno-write-strings has been added.
Doing things this way is only a small step towards sorting out the compiler flags properly. That involves a great many complications, probably best left to a future release. Bart 2009-01-31 Bart Veer <[email protected]> * cdl/hal.cdl: add CYGBLD_GLOBAL_WARNFLAGS, as part of global compiler flags update. Index: cdl/hal.cdl =================================================================== RCS file: /cvs/ecos/ecos/packages/hal/common/current/cdl/hal.cdl,v retrieving revision 1.24 diff -u -p -r1.24 hal.cdl --- cdl/hal.cdl 29 Jan 2009 17:49:13 -0000 1.24 +++ cdl/hal.cdl 2 Feb 2009 13:31:59 -0000 @@ -72,6 +72,16 @@ cdl_package CYGPKG_HAL { $(CC) $(CFLAGS) -nostdlib -Wl,-r -T /dev/null -Wl,--whole-archive -o $@ $< } + cdl_option CYGBLD_GLOBAL_WARNFLAGS { + display "Standard compiler warning flags" + parent CYGBLD_GLOBAL_OPTIONS + flavor data + no_define + calculated { "-Wall -Wpointer-arith -Wstrict-prototypes -Wundef -Woverloaded-virtual -Wno-write-strings " } + description " + This option specifies the default warning-related compiler flags used + on all eCos platforms." + } cdl_component CYGPKG_HAL_COMMON { display "Platform-independent HAL options"
