gdb/gdb-ccache-workaround.patch

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From 30e67da41176f7613c720b5474dec4c4bc38d767 Mon Sep 17 00:00:00 2001
From: Fedora GDB patches <invalid@email.com>
Date: Fri, 27 Oct 2017 21:07:50 +0200
Subject: gdb-ccache-workaround.patch
FileName: gdb-ccache-workaround.patch
;; Workaround ccache making lineno non-zero for command-line definitions.
;;=fedoratest: ccache is rarely used and it is even fixed now.
---
gdb/testsuite/gdb.base/macscp.exp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/gdb/testsuite/gdb.base/macscp.exp b/gdb/testsuite/gdb.base/macscp.exp
index d4242cceb1..6602bc591a 100644
--- a/gdb/testsuite/gdb.base/macscp.exp
+++ b/gdb/testsuite/gdb.base/macscp.exp
@@ -25,6 +25,14 @@ if { [test_compiler_info "gcc-*"] || [test_compiler_info "clang-*"] } {
lappend options additional_flags=-g3
}
+# Workaround ccache making lineno non-zero for command-line definitions.
+if {[find_gcc] == "gcc" && [file executable "/usr/bin/gcc"]} {
+ set result [catch "exec which gcc" output]
+ if {$result == 0 && [string first "/ccache/" $output] > -1} {
+ lappend options "compiler=/usr/bin/gcc"
+ }
+}
+
# Generate the intermediate object file. This is required by Darwin to
# have access to the .debug_macinfo section.
if {[gdb_compile "${srcdir}/${subdir}/macscp1.c" "${objfile}" \
--
2.14.3