From e15b28d74ffef9c0f6f899f3b3566a701609cd96 Mon Sep 17 00:00:00 2001 From: Heiko Thiery Date: Thu, 16 Jul 2020 20:45:27 +0200 Subject: [PATCH] package/gpm: fix build failure with gcc 10 Add a patch from upstream [1] to fix -fno-common build failure [1] https://github.com/telmich/gpm/commit/f04f24dd5ca5c1c13608b144ab66e2ccd47f106a Signed-off-by: Heiko Thiery Signed-off-by: Thomas Petazzoni --- ...on.h-avoid-redefinition-of-last_sele.patch | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 package/gpm/0006-src-headers-daemon.h-avoid-redefinition-of-last_sele.patch diff --git a/package/gpm/0006-src-headers-daemon.h-avoid-redefinition-of-last_sele.patch b/package/gpm/0006-src-headers-daemon.h-avoid-redefinition-of-last_sele.patch new file mode 100644 index 0000000000..36a8ddc5bb --- /dev/null +++ b/package/gpm/0006-src-headers-daemon.h-avoid-redefinition-of-last_sele.patch @@ -0,0 +1,43 @@ +From f04f24dd5ca5c1c13608b144ab66e2ccd47f106a Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich +Date: Sun, 19 Jan 2020 19:53:41 +0000 +Subject: [PATCH] src/headers/daemon.h: avoid redefinition of + 'last_selection_time' + +Noticed build failure on gcc-10 as: + +``` +gcc -L/home/slyfox/dev/git/gpm/src -o gpm mice.o ... report.o tools.o -lm +ld: twiddler.o:gpm/src/headers/daemon.h:183: + multiple definition of `last_selection_time'; mice.o:gpm/src/headers/daemon.h:183: first defined here +ld: synaptics.o:git/gpm/src/headers/daemon.h:183: + multiple definition of `last_selection_time'; mice.o:git/gpm/src/headers/daemon.h:183: first defined here +``` + +gcc-10 will change the default from -fcommon to fno-common: +https://gcc.gnu.org/PR85678. + +The error also happens if CFLAGS=-fno-common passed explicitly. + +Signed-off-by: Sergei Trofimovich +Signed-off-by: Heiko Thiery +--- + src/headers/daemon.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/headers/daemon.h b/src/headers/daemon.h +index a8936ad..24a1a97 100644 +--- a/src/headers/daemon.h ++++ b/src/headers/daemon.h +@@ -180,7 +180,7 @@ extern struct mouse_features mouse_table[3], + extern Gpm_Type mice[]; + extern Gpm_Type *repeated_type; + +-time_t last_selection_time; ++extern time_t last_selection_time; + + + +-- +2.20.1 +