| 1 |
commit: 5eb5373bad83374a6c1ab8eef37edda82dd562b7 |
| 2 |
Author: Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org> |
| 3 |
AuthorDate: Wed Oct 21 04:33:46 2020 +0000 |
| 4 |
Commit: Matt Turner <mattst88 <AT> gentoo <DOT> org> |
| 5 |
CommitDate: Wed Oct 21 17:58:12 2020 +0000 |
| 6 |
URL: https://gitweb.gentoo.org/proj/catalyst.git/commit/?id=5eb5373b |
| 7 |
|
| 8 |
arch/ppc.toml: don't force -mabi=elfv2 on power subarches. |
| 9 |
|
| 10 |
-mabi=elfv2 is default on ppc64le in gcc/glibc toolchain for all |
| 11 |
powerpc64le-*-linux-gnu CHOSTS, so we don't need to pass it. |
| 12 |
|
| 13 |
forcing -mabi=elfv2 on ppc64(be) is quite risky, as it's not standard |
| 14 |
configuration and not officialy supported by glibc at all. |
| 15 |
according to glibc upstream it should be a separate ABI port. |
| 16 |
Also many apps/tools assume elfv1 on big-endian, and while fixes are |
| 17 |
being upstreamed, we've observed breakage in: openssl[asm], nodejs, |
| 18 |
ffmpeg and others. |
| 19 |
|
| 20 |
If we want to ship elfv2 ppc64be stage, |
| 21 |
we should define it as separate subarch and strictly put it in experimental. |
| 22 |
|
| 23 |
to my knowledge those subarch definitions are not used by releng yet, so |
| 24 |
we will not break anything. |
| 25 |
|
| 26 |
Signed-off-by: Georgy Yakovlev <gyakovlev <AT> gentoo.org> |
| 27 |
Signed-off-by: Matt Turner <mattst88 <AT> gentoo.org> |
| 28 |
|
| 29 |
arch/ppc.toml | 8 ++++---- |
| 30 |
1 file changed, 4 insertions(+), 4 deletions(-) |
| 31 |
|
| 32 |
diff --git a/arch/ppc.toml b/arch/ppc.toml |
| 33 |
index 870c7647..6f74789d 100644 |
| 34 |
--- a/arch/ppc.toml |
| 35 |
+++ b/arch/ppc.toml |
| 36 |
@@ -23,22 +23,22 @@ CHOST = "powerpc64-unknown-linux-gnu" |
| 37 |
USE = [ "altivec", "ibm",] |
| 38 |
|
| 39 |
[ppc64.power7] |
| 40 |
-COMMON_FLAGS = "-O2 -pipe -mcpu=power7 -mtune=power7 -mabi=elfv2" |
| 41 |
+COMMON_FLAGS = "-O2 -pipe -mcpu=power7 -mtune=power7" |
| 42 |
CHOST = "powerpc64-unknown-linux-gnu" |
| 43 |
USE = [ "altivec", "ibm",] |
| 44 |
|
| 45 |
[ppc64.power7le] |
| 46 |
-COMMON_FLAGS = "-O2 -pipe -mcpu=power7 -mtune=power7 -mabi=elfv2" |
| 47 |
+COMMON_FLAGS = "-O2 -pipe -mcpu=power7 -mtune=power7" |
| 48 |
CHOST = "powerpc64le-unknown-linux-gnu" |
| 49 |
USE = [ "altivec", "ibm",] |
| 50 |
|
| 51 |
[ppc64.power8] |
| 52 |
-COMMON_FLAGS = "-O2 -pipe -mcpu=power8 -mtune=power8 -mabi=elfv2" |
| 53 |
+COMMON_FLAGS = "-O2 -pipe -mcpu=power8 -mtune=power8" |
| 54 |
CHOST = "powerpc64-unknown-linux-gnu" |
| 55 |
USE = [ "altivec", "ibm",] |
| 56 |
|
| 57 |
[ppc64.power8le] |
| 58 |
-COMMON_FLAGS = "-O2 -pipe -mcpu=power8 -mtune=power8 -mabi=elfv2" |
| 59 |
+COMMON_FLAGS = "-O2 -pipe -mcpu=power8 -mtune=power8" |
| 60 |
CHOST = "powerpc64le-unknown-linux-gnu" |
| 61 |
USE = [ "altivec", "ibm",] |
Archives