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* [PATCH 1/2] powerpc32-linux: Remove libc cached variables
@ 2022-03-12 19:18 Khem Raj
  2022-03-12 19:18 ` [PATCH 2/2] ppc/siteinfo: Fix differences between musl and glibc Khem Raj
  0 siblings, 1 reply; 2+ messages in thread
From: Khem Raj @ 2022-03-12 19:18 UTC (permalink / raw)
  To: openembedded-core; +Cc: Khem Raj

libc_cv_ppc_machine and no longer exists in glibc
others are detected correctly in configure. They
perhaps made sense in past when the toolchain build has several
bootstrap stages

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta/site/powerpc32-linux | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/meta/site/powerpc32-linux b/meta/site/powerpc32-linux
index accd048a6a3..f8200ce5029 100644
--- a/meta/site/powerpc32-linux
+++ b/meta/site/powerpc32-linux
@@ -241,10 +241,3 @@ samba_cv_have_setresuid=${samba_cv_have_setresuid=yes}
 # mysql
 mysql_cv_func_atomic_sub=${mysql_cv_func_atomic_sub=no}
 mysql_cv_func_atomic_add=${mysql_cv_func_atomic_add=no}
-
-
-# libc
-libc_cv_ppc_machine=${libc_cv_ppc_machine=yes}
-libc_cv_mlong_double_128ibm=${libc_cv_mlong_double_128ibm=yes}
-libc_cv_mabi_ibmlongdouble=${libc_cv_mabi_ibmlongdouble=yes}
-libc_cv_mlong_double_128=${libc_cv_mlong_double_128=yes}
-- 
2.35.1



^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH 2/2] ppc/siteinfo: Fix differences between musl and glibc
  2022-03-12 19:18 [PATCH 1/2] powerpc32-linux: Remove libc cached variables Khem Raj
@ 2022-03-12 19:18 ` Khem Raj
  0 siblings, 0 replies; 2+ messages in thread
From: Khem Raj @ 2022-03-12 19:18 UTC (permalink / raw)
  To: openembedded-core; +Cc: Khem Raj

There is a key difference between glibc and musl when it comes to
ppc/ppc64 and that is that musl does not support 128-bit long IBM doubles format
it only supports 128-bit long double IEEE format on ppc64 alone.
this change ensures that we account for this change, so far we have been
doing it a bit wrong for ppc/musl case.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta/classes/siteinfo.bbclass   | 24 ++++++++++++------------
 meta/site/powerpc32-linux       |  1 -
 meta/site/powerpc32-linux-glibc |  8 ++++++++
 meta/site/powerpc32-linux-musl  |  2 ++
 meta/site/powerpc64-linux       |  1 -
 meta/site/powerpc64-linux-glibc |  2 ++
 meta/site/powerpc64-linux-musl  |  1 +
 7 files changed, 25 insertions(+), 14 deletions(-)
 create mode 100644 meta/site/powerpc32-linux-glibc
 create mode 100644 meta/site/powerpc32-linux-musl
 create mode 100644 meta/site/powerpc64-linux-glibc
 create mode 100644 meta/site/powerpc64-linux-musl

diff --git a/meta/classes/siteinfo.bbclass b/meta/classes/siteinfo.bbclass
index c5f4dfda412..3555d5a6631 100644
--- a/meta/classes/siteinfo.bbclass
+++ b/meta/classes/siteinfo.bbclass
@@ -101,18 +101,18 @@ def siteinfo_data_for_machine(arch, os, d):
         "mips64el-linux-gnun32": "mipsel-linux bit-32",
         "mipsisa64r6-linux-gnun32": "mipsisa32r6-linux bit-32",
         "mipsisa64r6el-linux-gnun32": "mipsisa32r6el-linux bit-32",
-        "powerpc-linux": "powerpc32-linux",
-        "powerpc-linux-musl": "powerpc-linux powerpc32-linux",
-        "powerpcle-linux": "powerpc32-linux",
-        "powerpcle-linux-musl": "powerpc-linux powerpc32-linux",
-        "powerpc-linux-gnuspe": "powerpc-linux powerpc32-linux",
-        "powerpc-linux-muslspe": "powerpc-linux powerpc32-linux",
-        "powerpc64-linux-gnuspe": "powerpc-linux powerpc64-linux",
-        "powerpc64-linux-muslspe": "powerpc-linux powerpc64-linux",
-        "powerpc64-linux": "powerpc-linux powerpc64-linux",
-        "powerpc64-linux-musl": "powerpc-linux powerpc64-linux",
-        "powerpc64le-linux": "powerpc-linux powerpc64-linux",
-        "powerpc64le-linux-musl": "powerpc-linux powerpc64-linux",
+        "powerpc-linux": "powerpc32-linux powerpc32-linux-glibc",
+        "powerpc-linux-musl": "powerpc-linux powerpc32-linux powerpc32-linux-musl",
+        "powerpcle-linux": "powerpc32-linux powerpc32-linux-glibc",
+        "powerpcle-linux-musl": "powerpc-linux powerpc32-linux powerpc32-linux-musl",
+        "powerpc-linux-gnuspe": "powerpc-linux powerpc32-linux powerpc32-linux-glibc",
+        "powerpc-linux-muslspe": "powerpc-linux powerpc32-linux powerpc32-linux-musl",
+        "powerpc64-linux-gnuspe": "powerpc-linux powerpc64-linux powerpc64-linux-glibc",
+        "powerpc64-linux-muslspe": "powerpc-linux powerpc64-linux powerpc64-linux-musl",
+        "powerpc64-linux": "powerpc-linux powerpc64-linux powerpc64-linux-glibc",
+        "powerpc64-linux-musl": "powerpc-linux powerpc64-linux powerpc64-linux-musl",
+        "powerpc64le-linux": "powerpc-linux powerpc64-linux powerpc64-linux-glibc",
+        "powerpc64le-linux-musl": "powerpc-linux powerpc64-linux powerpc64-linux-musl",
         "riscv32-linux": "riscv32-linux",
         "riscv32-linux-musl": "riscv32-linux",
         "riscv64-linux": "riscv64-linux",
diff --git a/meta/site/powerpc32-linux b/meta/site/powerpc32-linux
index f8200ce5029..501e5b605de 100644
--- a/meta/site/powerpc32-linux
+++ b/meta/site/powerpc32-linux
@@ -8,7 +8,6 @@ ac_cv_sizeof_int=${ac_cv_sizeof_int=4}
 ac_cv_sizeof_int_p=${ac_cv_sizeof_int_p=4}
 ac_cv_sizeof_long=${ac_cv_sizeof_long=4}
 ac_cv_sizeof_long_p=${ac_cv_sizeof_long_p=4}
-ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
 ac_cv_sizeof_long_int=${ac_cv_sizeof_long_int=4}
 ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8}
 ac_cv_sizeof_long_long_int=${ac_cv_sizeof_long_long_int=8}
diff --git a/meta/site/powerpc32-linux-glibc b/meta/site/powerpc32-linux-glibc
new file mode 100644
index 00000000000..62da4359892
--- /dev/null
+++ b/meta/site/powerpc32-linux-glibc
@@ -0,0 +1,8 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
+
+# libc
+libc_cv_ppc_machine=${libc_cv_ppc_machine=yes}
+libc_cv_mlong_double_128ibm=${libc_cv_mlong_double_128ibm=yes}
+libc_cv_mabi_ibmlongdouble=${libc_cv_mabi_ibmlongdouble=yes}
+libc_cv_mlong_double_128=${libc_cv_mlong_double_128=yes}
+
diff --git a/meta/site/powerpc32-linux-musl b/meta/site/powerpc32-linux-musl
new file mode 100644
index 00000000000..8575ba75313
--- /dev/null
+++ b/meta/site/powerpc32-linux-musl
@@ -0,0 +1,2 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=8}
+
diff --git a/meta/site/powerpc64-linux b/meta/site/powerpc64-linux
index 820a4b84403..18f9f29a6b5 100644
--- a/meta/site/powerpc64-linux
+++ b/meta/site/powerpc64-linux
@@ -4,7 +4,6 @@ ac_cv_sizeof_double=${ac_cv_sizeof_double=8}
 ac_cv_sizeof_float=${ac_cv_sizeof_float=4}
 ac_cv_sizeof_int=${ac_cv_sizeof_int=4}
 ac_cv_sizeof_long=${ac_cv_sizeof_long=8}
-ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
 ac_cv_sizeof_long_int=${ac_cv_sizeof_long_int=8}
 ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8}
 ac_cv_sizeof_long_long_int=${ac_cv_sizeof_long_long_int=8}
diff --git a/meta/site/powerpc64-linux-glibc b/meta/site/powerpc64-linux-glibc
new file mode 100644
index 00000000000..dc5c28524b8
--- /dev/null
+++ b/meta/site/powerpc64-linux-glibc
@@ -0,0 +1,2 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
+
diff --git a/meta/site/powerpc64-linux-musl b/meta/site/powerpc64-linux-musl
new file mode 100644
index 00000000000..38c537dd1b2
--- /dev/null
+++ b/meta/site/powerpc64-linux-musl
@@ -0,0 +1 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=8}
-- 
2.35.1



^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2022-03-12 19:18 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2022-03-12 19:18 [PATCH 1/2] powerpc32-linux: Remove libc cached variables Khem Raj
2022-03-12 19:18 ` [PATCH 2/2] ppc/siteinfo: Fix differences between musl and glibc Khem Raj

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