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make a version of the GCC 7 gcc/config/arm/arm.h change for arm64

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so that this package builds on arm64 platforms.

this change probably can be copied into the main GCC 7 package too.

no pkg bump as this should only enable building where it was not
working already.
This commit is contained in:
mrg 2018-11-08 23:28:28 +00:00
parent 0300f10518
commit 23520917fc
2 changed files with 23 additions and 1 deletions
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3
cross/aarch64-none-elf-gcc/distinfo
View file

@ -1,4 +1,4 @@
$NetBSD: distinfo,v 1.1 2017/09/01 20:56:43 jmcneill Exp $
$NetBSD: distinfo,v 1.2 2018/11/08 23:28:28 mrg Exp $
SHA1 (gcc-7.2.0.tar.gz) = dec3effe9f73bf2216a88804ac805a05f9b33ea8
RMD160 (gcc-7.2.0.tar.gz) = fa4eb09ea8c3fc388c6918096f134e188cce4c2d
@ -9,6 +9,7 @@ RMD160 (newlib-2.5.0.tar.gz) = fc2beafe309701e02da3d2dff737236f67c0de4d
SHA512 (newlib-2.5.0.tar.gz) = 4c99e8dfcb4a7ad0769b9e173ff06628d82e4993ef87d3adf9d6b5578626b14de81b4b3c5f0673ddbb49dc9f3d3628f9f8d4432dcded91f5cd3d27b7d44343cd
Size (newlib-2.5.0.tar.gz) = 17912392 bytes
SHA1 (patch-contrib_download__prerequisites) = be9b02068b3d4d783e92bee66d480bb2bfe35a84
SHA1 (patch-gcc_config_aarch64_aarch64.h) = bf1ab74227badf54afb6cc8d5536f3449ab6c251
SHA1 (patch-gcc_system.h) = 72a75ff773b9b5f3d2f16f4ec7d29e032aba5f53
SHA1 (patch-libcc1_configure) = 0368733ddf79b109fcc7146b0baeb37ab31e634a
SHA1 (patch-libcc1_connection.cc) = 2acd56a6f62b29ed3f02eecb7bf103e4564a442c

21
cross/aarch64-none-elf-gcc/patches/patch-gcc_config_aarch64_aarch64.h Normal file
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@ -0,0 +1,21 @@
$NetBSD: patch-gcc_config_aarch64_aarch64.h,v 1.1 2018/11/08 23:28:28 mrg Exp $
driver-aarch64.o is not included for NetBSD and it is responsible for
the definition of host_detect_local_cpu.
Without it, we get an undefined reference.
Similar to GCC bugzilla #77800 for arm.
--- gcc/config/aarch64/aarch64.h.orig 2017-01-19 15:51:49.000000000 -0800
+++ gcc/config/aarch64/aarch64.h 2018-11-08 14:31:59.315619048 -0800
@@ -930,7 +930,8 @@
#define MCPU_TO_MARCH_SPEC_FUNCTIONS \
{ "rewrite_mcpu", aarch64_rewrite_mcpu },
-#if defined(__aarch64__)
+/* NetBSD does not export necessary info via /proc/cpuinfo. */
+#if defined(__aarch64__) && !defined(__NetBSD__)
extern const char *host_detect_local_cpu (int argc, const char **argv);
# define EXTRA_SPEC_FUNCTIONS \
{ "local_cpu_detect", host_detect_local_cpu }, \