From fdb1aa55d096d306cb04e4e9318c9c1a4bbc71e5 Mon Sep 17 00:00:00 2001 From: Rainer Orth Date: Wed, 2 Nov 2016 10:27:23 +0000 Subject: [PATCH] Fix linker detection in check_gc_sections_available * lib/target-supports.exp (check_gc_sections_available): Use -print-prog-name=ld to determine linker used. From-SVN: r241783 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/lib/target-supports.exp | 4 +--- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 38668b74c8b..4b3e9ec1510 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-11-02 Rainer Orth + + * lib/target-supports.exp (check_gc_sections_available): Use + -print-prog-name=ld to determine linker used. + 2016-11-02 Martin Liska * gcc.dg/tree-ssa/builtins-folding-gimple-ub.c (main): Add diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 722955a04a1..24a067d039c 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -462,9 +462,7 @@ proc check_gc_sections_available { } { } # Check if the ld used by gcc supports --gc-sections. - set gcc_spec [${tool}_target_compile "-dumpspecs" "" "none" ""] - regsub ".*\n\\*linker:\[ \t\]*\n(\[^ \t\n\]*).*" "$gcc_spec" {\1} linker - set gcc_ld [lindex [${tool}_target_compile "-print-prog-name=$linker" "" "none" ""] 0] + set gcc_ld [lindex [${tool}_target_compile "-print-prog-name=ld" "" "none" ""] 0] set ld_output [remote_exec host "$gcc_ld" "--help"] if { [ string first "--gc-sections" $ld_output ] >= 0 } { set gc_sections_available_saved 1 -- 2.30.2