* [Buildroot] [PATCH 2020.02.x] package/fakeroot: fix glibc detection on patch for new wrappers
@ 2021-02-27 19:43 Ryan Barnett
2021-02-28 17:00 ` Peter Korsgaard
0 siblings, 1 reply; 2+ messages in thread
From: Ryan Barnett @ 2021-02-27 19:43 UTC (permalink / raw)
To: buildroot
Commit f45925a951318e9e53bead80b363e004301adc6f add the patch:
0003-libfakeroot.c-add-wrappers-for-new-glibc-2.33-symbol.patch
which allowed fakeroot to be compiled with GLIBC 2.33 or above.
However, this introduce a bug for building with a non-GLIBC based
toolchain as a GLIBC macro - __GLIBC_PREREQ - is used on the same line
as the detection of GLIBC.
Fix this by backporting the fix to this incorrect macro from upstream
commit:
https://salsa.debian.org/clint/fakeroot/-/commit/8090dffdad8fda86dccd47ce7a7db8840bdf7d7b
CC: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Ryan Barnett <ryanbarnett3@gmail.com>
---
Backport to: 2020.02.x from commit
e41b170b328cc086334948ff3b8038075e2c09ce
---
.../0008-fix-build-regression-on-macOS.patch | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 package/fakeroot/0008-fix-build-regression-on-macOS.patch
diff --git a/package/fakeroot/0008-fix-build-regression-on-macOS.patch b/package/fakeroot/0008-fix-build-regression-on-macOS.patch
new file mode 100644
index 0000000000..9ed0d8dc49
--- /dev/null
+++ b/package/fakeroot/0008-fix-build-regression-on-macOS.patch
@@ -0,0 +1,63 @@
+From dc910b81378b5fb8b4e851d5deb9755e6969dad5 Mon Sep 17 00:00:00 2001
+From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
+Date: Mon, 15 Feb 2021 11:07:56 -0800
+Subject: [PATCH 8/8] fix build regression on macOS
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
+[Ryan: backported from 8090dffdad8fda86dccd47ce7a7db8840bdf7d7b]
+Signed-off-by: Ryan Barnett <ryanbarnett3@gmail.com>
+---
+ configure.ac | 6 ++++++
+ libfakeroot.c | 4 +++-
+ 2 files changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 71f90ff..0ad1da0 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -181,6 +181,9 @@ AC_MSG_CHECKING([for type of arg of __xmknod])
+ #include <fcntl.h>
+ #include <unistd.h>
+ ]], [[
++#ifndef __GLIBC__
++#error no extra *
++#endif
+ int __xmknod ( int ver,
+ const char *pathname ,
+ mode_t mode , dev_t *dev);
+@@ -207,6 +210,9 @@ AC_MSG_CHECKING([for type of arg of __xmknodat])
+ #include <fcntl.h>
+ #include <unistd.h>
+ ]], [[
++#ifndef __GLIBC__
++#error no extra *
++#endif
+ int __xmknodat ( int ver,
+ int dirfd,
+ const char *pathname ,
+diff --git a/libfakeroot.c b/libfakeroot.c
+index 3eedd99..6e49618 100644
+--- a/libfakeroot.c
++++ b/libfakeroot.c
+@@ -1351,7 +1351,8 @@ int renameat(int olddir_fd, const char *oldpath,
+ #endif /* HAVE_FSTATAT */
+
+
+-#if defined(__GLIBC__) && __GLIBC_PREREQ(2,33)
++#if defined(__GLIBC__)
++#if __GLIBC_PREREQ(2,33)
+ /* Glibc 2.33 exports symbols for these functions in the shared lib */
+ int lstat(const char *file_name, struct stat *statbuf) {
+ return WRAP_LSTAT LSTAT_ARG(_STAT_VER, file_name, statbuf);
+@@ -1396,6 +1397,7 @@ int renameat(int olddir_fd, const char *oldpath,
+ return WRAP_MKNODAT MKNODAT_ARG(_STAT_VER, dir_fd, pathname, mode, &dev);
+ }
+ #endif
++#endif /* __GLIBC__ */
+ #endif /* GLIBC_PREREQ */
+
+
+--
+2.25.1
+
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Buildroot] [PATCH 2020.02.x] package/fakeroot: fix glibc detection on patch for new wrappers
2021-02-27 19:43 [Buildroot] [PATCH 2020.02.x] package/fakeroot: fix glibc detection on patch for new wrappers Ryan Barnett
@ 2021-02-28 17:00 ` Peter Korsgaard
0 siblings, 0 replies; 2+ messages in thread
From: Peter Korsgaard @ 2021-02-28 17:00 UTC (permalink / raw)
To: buildroot
>>>>> "Ryan" == Ryan Barnett <ryanbarnett3@gmail.com> writes:
> Commit f45925a951318e9e53bead80b363e004301adc6f add the patch:
> 0003-libfakeroot.c-add-wrappers-for-new-glibc-2.33-symbol.patch
> which allowed fakeroot to be compiled with GLIBC 2.33 or above.
> However, this introduce a bug for building with a non-GLIBC based
> toolchain as a GLIBC macro - __GLIBC_PREREQ - is used on the same line
> as the detection of GLIBC.
> Fix this by backporting the fix to this incorrect macro from upstream
> commit:
> https://salsa.debian.org/clint/fakeroot/-/commit/8090dffdad8fda86dccd47ce7a7db8840bdf7d7b
> CC: Peter Korsgaard <peter@korsgaard.com>
> Signed-off-by: Ryan Barnett <ryanbarnett3@gmail.com>
> ---
> Backport to: 2020.02.x from commit
> e41b170b328cc086334948ff3b8038075e2c09ce
Committed to 2020.02.x, thanks.
--
Bye, Peter Korsgaard
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2021-02-27 19:43 [Buildroot] [PATCH 2020.02.x] package/fakeroot: fix glibc detection on patch for new wrappers Ryan Barnett
2021-02-28 17:00 ` Peter Korsgaard
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