From 8fe6d358bfbc5658181627a307a3a8c7de2b0211 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Sat, 20 Dec 1997 16:59:11 +0000 Subject: Moved -qnolinkcmds option so arguments passed on the command line are interpreted at the right point per Eric Norum's discovery: The problem with the my previous `fix' for adding linker commands was with the ordering of the options to the linker. For example, to make a larger heap size, the application Makefile would CFLAGS_LD = -Wl,--defsym -Wl,HeapSize=0x40000 The command passed to the linker would be : m68k-rtems-ld .... -T xxx/linkcmds .... --defsym HeapSize=0x40000 ..... This doesn't work because the script in linkcmds inserts a default value for HeapSize if HeapSize is not defined by the time the linker looks at the linkcmds script. The solution seems to be to move the -T linkcmds%s in the bsp_specs file out of the link specfication and into the lib specification -- a little unorthodox, perhaps, but it seems to work! --- c/src/lib/libbsp/i386/pc386/bsp_specs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'c/src/lib/libbsp/i386/pc386/bsp_specs') diff --git a/c/src/lib/libbsp/i386/pc386/bsp_specs b/c/src/lib/libbsp/i386/pc386/bsp_specs index 4f95da2715..5e84733426 100644 --- a/c/src/lib/libbsp/i386/pc386/bsp_specs +++ b/c/src/lib/libbsp/i386/pc386/bsp_specs @@ -8,11 +8,11 @@ %(old_cpp) %{qrtems: -D__embedded__} -Asystem(embedded) *lib: -%{!qrtems: %(old_lib)} %{qrtems: --start-group -lrtemsall -lc -lgcc --end-group} +%{!qrtems: %(old_lib)} %{qrtems: --start-group -lrtemsall -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}} *startfile: %{!qrtems: %(old_startfile)} %{qrtems: start.o%s} *link: -%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start %{!qnolinkcmds: -T linkcmds%s}} +%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start} -- cgit v1.2.3