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Add a patch to enable Cortex-3M multilibs to be built.

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This commit is contained in:
Chris Johns 2012-11-14 13:44:31 +11:00
parent 069c7def3c
commit 9215db1a59
1 changed files with 27 additions and 0 deletions
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27
source-builder/patches/gcc-4.7.2-arm-eabi-multilib-20121014.diff Normal file
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@ -0,0 +1,27 @@
--- gcc-4.7.2.orig/gcc/config/arm/t-arm-elf 2012-11-14 11:37:23.000000000 +1100
+++ gcc-4.7.2/gcc/config/arm/t-arm-elf 2012-11-14 11:42:28.000000000 +1100
@@ -26,15 +26,15 @@
#MULTILIB_DIRNAMES += fa526 fa626 fa606te fa626te fmp626 fa726te
#MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
-#MULTILIB_OPTIONS += march=armv7
-#MULTILIB_DIRNAMES += thumb2
-#MULTILIB_EXCEPTIONS += march=armv7* marm/*march=armv7*
-#MULTILIB_MATCHES += march?armv7=march?armv7-a
-#MULTILIB_MATCHES += march?armv7=march?armv7-r
-#MULTILIB_MATCHES += march?armv7=march?armv7-m
-#MULTILIB_MATCHES += march?armv7=mcpu?cortex-a8
-#MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4
-#MULTILIB_MATCHES += march?armv7=mcpu?cortex-m3
+MULTILIB_OPTIONS += march=armv7
+MULTILIB_DIRNAMES += thumb2
+MULTILIB_EXCEPTIONS += march=armv7* marm/*march=armv7*
+MULTILIB_MATCHES += march?armv7=march?armv7-a
+MULTILIB_MATCHES += march?armv7=march?armv7-r
+MULTILIB_MATCHES += march?armv7=march?armv7-m
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-a8
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-m3
# Not quite true. We can support hard-vfp calling in Thumb2, but how do we
# express that here? Also, we really need architecture v5e or later