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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2021-08-21 00:08:42 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2021-08-21 00:10:43 +0200 |
| commit | fcfeb47eb02faeca865ee8676776aa97e123fbda (patch) | |
| tree | 8a9e289c34f65cdedf2a81c461fe0d348e286d20 /package/boot | |
| parent | a1034afba8ea8bec48e2528fdae0fb74a6757e53 (diff) | |
| download | upstream-fcfeb47eb02faeca865ee8676776aa97e123fbda.tar.gz upstream-fcfeb47eb02faeca865ee8676776aa97e123fbda.tar.bz2 upstream-fcfeb47eb02faeca865ee8676776aa97e123fbda.zip | |
at91bootstrap: Fix compile with binutils 2.36
This fixes a build problem seen after binutils 2.36 is used by default.
Fixes: 3f41153b1c28 ("toolchain/binutils: switch to version 2.36.1 by default")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'package/boot')
| -rw-r--r-- | package/boot/at91bootstrap/patches/001-Makefile-Remove-nostartfiles-from-LDFLAGS.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/package/boot/at91bootstrap/patches/001-Makefile-Remove-nostartfiles-from-LDFLAGS.patch b/package/boot/at91bootstrap/patches/001-Makefile-Remove-nostartfiles-from-LDFLAGS.patch new file mode 100644 index 0000000000..9d48758bda --- /dev/null +++ b/package/boot/at91bootstrap/patches/001-Makefile-Remove-nostartfiles-from-LDFLAGS.patch @@ -0,0 +1,38 @@ +From 59c8963d8e6a08222616d1b384e1009ba05e6b82 Mon Sep 17 00:00:00 2001 +From: Chris Elledge <celledge@digitallumensinc.com> +Date: Tue, 8 Jun 2021 14:01:14 -0400 +Subject: Makefile: Remove -nostartfiles from LDFLAGS + +Binutils linker ld does not support the flag -nostartfiles. +This is interpreted as "-n -o startfiles" which fortunately has no impact +on the build process. Removing -nostartfiles has no impact on the build. + +Binutils 2.36 and later ld has improved flag parsing and throws an error if +-nostartfiles is passed as an argument. Removing the flag fixes the problem. + +Details on the Binutils ML: +https://sourceware.org/pipermail/binutils/2021-June/116826.html + +In our ld command line there are explicit +-n -o $(BINDIR)/$(BOOT_NAME).elf options, +hence removing -nostartfiles will not alter the build. + +Signed-off-by: Chris Elledge <celledge@digitallumensinc.com> +Reviewed-by: Aubin Constans <aubin.constans@microchip.com> +[eugen.hristev@microchip.com: ported to at91bootstrap4] +Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/Makefile ++++ b/Makefile +@@ -275,7 +275,7 @@ endif + # --cref: add cross reference to map file + # -lc : tells the linker to tie in newlib + # -lgcc : tells the linker to tie in newlib +-LDFLAGS=-nostartfiles -Map=$(BINDIR)/$(BOOT_NAME).map --cref -static ++LDFLAGS=-Map=$(BINDIR)/$(BOOT_NAME).map --cref -static + LDFLAGS+=-T $(link_script) $(GC_SECTIONS) -Ttext $(LINK_ADDR) + + ifneq ($(DATA_SECTION_ADDR),) |