This patch restores arm-none-eabi bootstrap, which had been broken by my
libgcc patches. They accidentally removed arm/t-bpabi in gcc/config.gcc
while the file is still needed for its addition to EXTRA_HEADERS.
Matt confirmed in the PR that it restored bootstrap for him.
Ok for mainline?
Rainer
2011-11-03 Rainer Orth <r...@cebitec.uni-bielefeld.de>
PR target/50978
* config/arm/t-bpabi: New file.
* config.gcc (arm*-*-linux*): Add arm/t-bpabi to tmake_file for
arm*-*-linux-*eabi.
(arm*-*-uclinux*): Add arm/t-bpabi to tmake_file for
arm*-*-uclinux*eabi.
(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi to tmake_file
for arm*-*-eabi*.
# HG changeset patch
# Parent 842d03d7a925718952de26cdcec4f361e68b956e
Restore arm-eabi bootstrap (PR target/50978)
diff --git a/gcc/config.gcc b/gcc/config.gcc
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -824,7 +824,7 @@ arm*-*-linux*) # ARM GNU/Linux with EL
case ${target} in
arm*-*-linux-*eabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
- tmake_file="$tmake_file arm/t-arm-elf arm/t-linux-eabi"
+ tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
# Define multilib configuration for arm-linux-androideabi.
case ${target} in
*-androideabi)
@@ -851,6 +851,7 @@ arm*-*-uclinux*) # ARM ucLinux
case ${target} in
arm*-*-uclinux*eabi)
tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
+ tmake_file="$tmake_file arm/t-bpabi"
# The BPABI long long divmod functions return a 128-bit value in
# registers r0-r3. Correctly modeling that requires the use of
# TImode.
@@ -875,6 +876,7 @@ arm*-*-eabi* | arm*-*-symbianelf* )
case ${target} in
arm*-*-eabi*)
tm_file="$tm_file newlib-stdint.h"
+ tmake_file="${tmake_file} arm/t-bpabi"
use_gcc_stdint=wrap
;;
arm*-*-symbianelf*)
diff --git a/gcc/config/arm/t-bpabi b/gcc/config/arm/t-bpabi
new file mode 100644
--- /dev/null
+++ b/gcc/config/arm/t-bpabi
@@ -0,0 +1,1 @@
+EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
