blob: 392e8d82bdb2d4f6215d2762ccd43c70ec0713d1 [file] [log] [blame]
Andrew Geissler23e02792023-07-21 09:06:10 -05001From 02ea8e616ac615efe3507d627dfba9820d3357f6 Mon Sep 17 00:00:00 2001
Brad Bishopbec4ebc2022-08-03 09:55:16 -04002From: Ross Burton <ross.burton@arm.com>
3Date: Tue, 26 May 2020 14:38:02 -0500
4Subject: [PATCH] allow setting sysroot for libgcc lookup
5
6Explicitly pass the new variable LIBGCC_LOCATE_CFLAGS variable when searching
7for the compiler libraries as there's no easy way to reliably pass --sysroot
8otherwise.
9
10Upstream-Status: Pending [https://github.com/OP-TEE/optee_os/issues/4188]
11Signed-off-by: Ross Burton <ross.burton@arm.com>
Brad Bishopbec4ebc2022-08-03 09:55:16 -040012---
13 mk/gcc.mk | 6 +++---
14 1 file changed, 3 insertions(+), 3 deletions(-)
15
16diff --git a/mk/gcc.mk b/mk/gcc.mk
Andrew Geissler23e02792023-07-21 09:06:10 -050017index adc77a24f25e..81bfa78ad8d7 100644
Brad Bishopbec4ebc2022-08-03 09:55:16 -040018--- a/mk/gcc.mk
19+++ b/mk/gcc.mk
20@@ -13,11 +13,11 @@ nostdinc$(sm) := -nostdinc -isystem $(shell $(CC$(sm)) \
21 -print-file-name=include 2> /dev/null)
22
23 # Get location of libgcc from gcc
24-libgcc$(sm) := $(shell $(CC$(sm)) $(CFLAGS$(arch-bits-$(sm))) \
25+libgcc$(sm) := $(shell $(CC$(sm)) $(LIBGCC_LOCATE_CFLAGS) $(CFLAGS$(arch-bits-$(sm))) \
26 -print-libgcc-file-name 2> /dev/null)
27-libstdc++$(sm) := $(shell $(CXX$(sm)) $(CXXFLAGS$(arch-bits-$(sm))) $(comp-cxxflags$(sm)) \
28+libstdc++$(sm) := $(shell $(CXX$(sm)) $(LIBGCC_LOCATE_CFLAGS) $(CXXFLAGS$(arch-bits-$(sm))) $(comp-cxxflags$(sm)) \
29 -print-file-name=libstdc++.a 2> /dev/null)
30-libgcc_eh$(sm) := $(shell $(CXX$(sm)) $(CXXFLAGS$(arch-bits-$(sm))) $(comp-cxxflags$(sm)) \
31+libgcc_eh$(sm) := $(shell $(CXX$(sm)) $(LIBGCC_LOCATE_CFLAGS) $(CXXFLAGS$(arch-bits-$(sm))) $(comp-cxxflags$(sm)) \
32 -print-file-name=libgcc_eh.a 2> /dev/null)
33
34 # Define these to something to discover accidental use