diff options
Diffstat (limited to 'nixpkgs/pkgs/applications/virtualization/kvmtool/strlcpy-glibc-2.38-fix.patch')
| -rw-r--r-- | nixpkgs/pkgs/applications/virtualization/kvmtool/strlcpy-glibc-2.38-fix.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/virtualization/kvmtool/strlcpy-glibc-2.38-fix.patch b/nixpkgs/pkgs/applications/virtualization/kvmtool/strlcpy-glibc-2.38-fix.patch new file mode 100644 index 000000000000..457f8e3cff58 --- /dev/null +++ b/nixpkgs/pkgs/applications/virtualization/kvmtool/strlcpy-glibc-2.38-fix.patch @@ -0,0 +1,25 @@ +Manually tell the compiler that strlcpy exists. The `try-build` function seems +somewhat broken, i.e. any code that I try to pass to it doesn't link because of an +"undefined reference to main" error (and some more quoting issues with newlines being +swalloed). + +Because both musl and glibc seemt o support strlcpy nowadays, I decided to just skip the +possibly broken feature-check and hardcode that it exists. + +diff --git a/Makefile b/Makefile +index ed2414b..37be9cd 100644 +--- a/Makefile ++++ b/Makefile +@@ -239,10 +239,8 @@ endif + # On a given system, some libs may link statically, some may not; so, check + # both and only build those that link! + +-ifeq ($(call try-build,$(SOURCE_STRLCPY),$(CFLAGS),$(LDFLAGS)),y) +- CFLAGS_DYNOPT += -DHAVE_STRLCPY +- CFLAGS_STATOPT += -DHAVE_STRLCPY +-endif ++CFLAGS_DYNOPT += -DHAVE_STRLCPY ++CFLAGS_STATOPT += -DHAVE_STRLCPY + + ifeq ($(call try-build,$(SOURCE_BFD),$(CFLAGS),$(LDFLAGS) -lbfd -static),y) + CFLAGS_STATOPT += -DCONFIG_HAS_BFD |