Date: Thu, 3 Dec 2015 00:06:59 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r291666 - head/libexec/rtld-elf Message-ID: <201512030006.tB306xTa074887@repo.freebsd.org>
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Author: nwhitehorn Date: Thu Dec 3 00:06:59 2015 New Revision: 291666 URL: https://svnweb.freebsd.org/changeset/base/291666 Log: Fix build on GCC 5.2 where, at least on PPC64, the compiler would "optimize" the malloc() + memset() in the local implementation of calloc() into a call to calloc(), helpfully turning it into an infinite loop. Clean up some unneeded flags on PPC64 while here. MFC after: 1 month Modified: head/libexec/rtld-elf/Makefile Modified: head/libexec/rtld-elf/Makefile ============================================================================== --- head/libexec/rtld-elf/Makefile Thu Dec 3 00:02:01 2015 (r291665) +++ head/libexec/rtld-elf/Makefile Thu Dec 3 00:06:59 2015 (r291666) @@ -13,7 +13,7 @@ SRCS= rtld_start.S \ malloc.c xmalloc.c debug.c libmap.c MAN= rtld.1 CSTD?= gnu99 -CFLAGS+= -Wall -DFREEBSD_ELF -DIN_RTLD +CFLAGS+= -Wall -DFREEBSD_ELF -DIN_RTLD -fno-builtin CFLAGS+= -I${SRCTOP}/lib/csu/common .if exists(${.CURDIR}/${MACHINE_ARCH}) RTLD_ARCH= ${MACHINE_ARCH} @@ -22,7 +22,6 @@ RTLD_ARCH= ${MACHINE_CPUARCH} .endif CFLAGS+= -I${.CURDIR}/${RTLD_ARCH} -I${.CURDIR} .if ${MACHINE_ARCH} == "powerpc64" -CFLAGS+= -mcall-aixdesc LDFLAGS+= -nostdlib -e _rtld_start .else LDFLAGS+= -nostdlib -e .rtld_start
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