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| author | Waldemar Brodkorb <wbx@openadk.org> | 2015-02-20 12:02:48 -0600 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2015-02-20 12:24:59 -0600 |
| commit | 69ba9dcaa13bb8bbdc8630265d73298c39945416 (patch) | |
| tree | b5f300e8eb6879fd0d9f50eab5b3ec33fea4dd88 | |
| parent | d4389d613cc49f776fffe5ee0f9af854e9a93074 (diff) | |
gcc 4.9.x produces some calls to abort()
For sh4/xtensa architectures there is an optimization
bug, which does not allow to compile ld.so with gcc 4.9.2.
Disable this optimization for sh4/xtensa and ld.so compile.
| -rw-r--r-- | ldso/ldso/Makefile.in | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ldso/ldso/Makefile.in b/ldso/ldso/Makefile.in index e0d0a097d..56f4a4556 100644 --- a/ldso/ldso/Makefile.in +++ b/ldso/ldso/Makefile.in @@ -27,6 +27,14 @@ CFLAGS-$(DODEBUG)-ldso/ldso := -O2 -g CFLAGS-ldso.c := -DLDSO_ELFINTERP=\"$(TARGET_ARCH)/elfinterp.c\" +# avoid ld.so linking error since gcc 4.9.x: undefined reference to abort +ifeq ($(TARGET_ARCH),xtensa) +CFLAGS-ldso.c += -fno-delete-null-pointer-checks +endif +ifeq ($(TARGET_ARCH),sh) +CFLAGS-ldso.c += -fno-delete-null-pointer-checks +endif + LDFLAGS-$(UCLIBC_FORMAT_DSBT_ELF)-$(UCLIBC_LDSO_NAME).so := -Wl,--dsbt-index=1 ifneq ($(SUPPORT_LD_DEBUG),y) LDFLAGS-$(UCLIBC_LDSO_NAME).so := $(LDFLAGS) |