Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 1 | From 7e11f129ff370ce5f39812ce2ae6ce40818a347f Mon Sep 17 00:00:00 2001 |
| 2 | From: Victor Kamensky <kamensky@cisco.com> |
| 3 | Date: Thu, 22 Mar 2018 16:02:02 -0500 |
| 4 | Subject: [PATCH] sysroot: fix short release -r option handling follow up |
| 5 | |
| 6 | In case of sysroot set and short release -r option it does not make sense |
| 7 | to pass short release name into dwfl_linux_kernel_report_offline |
| 8 | function. This function is not aware about sysroot and it won't look for |
| 9 | kernel modules under sysroot directory. |
| 10 | |
| 11 | Upstream-Status: Backport |
| 12 | Signed-off-by: Victor Kamensky <kamensky@cisco.com> |
| 13 | --- |
| 14 | setupdwfl.cxx | 10 +++++++++- |
| 15 | 1 file changed, 9 insertions(+), 1 deletion(-) |
| 16 | |
| 17 | diff --git a/setupdwfl.cxx b/setupdwfl.cxx |
| 18 | index c419afa..0cf5810 100644 |
| 19 | --- a/setupdwfl.cxx |
| 20 | +++ b/setupdwfl.cxx |
| 21 | @@ -367,7 +367,15 @@ setup_dwfl_kernel (unsigned *modules_found, systemtap_session &s) |
| 22 | // hard-code this magic here. |
| 23 | string lib_path = s.sysroot + "/lib/modules/" + s.kernel_release + "/build"; |
| 24 | if (s.kernel_build_tree == lib_path) |
| 25 | - elfutils_kernel_path = s.kernel_release; |
| 26 | + { |
| 27 | + if (s.sysroot != "") |
| 28 | + // If we have sysroot set does not make sense to pass |
| 29 | + // short release to dwfl, it won't take a sysroot into |
| 30 | + // account. Let's construct full path in such case. |
| 31 | + elfutils_kernel_path = string(s.sysroot + "/lib/modules/" + s.kernel_release); |
| 32 | + else |
| 33 | + elfutils_kernel_path = s.kernel_release; |
| 34 | + } |
| 35 | else |
| 36 | elfutils_kernel_path = s.kernel_build_tree; |
| 37 | offline_modules_found = 0; |
| 38 | -- |
| 39 | 2.7.4 |
| 40 | |