Date: Sat, 19 Dec 2015 21:42:55 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ppc@FreeBSD.org Subject: [Bug 205440] lang/gcc49, lang/gcc5, devel/powerpc64-gcc on powerpc64: binds a.out to /libexec/ld-elf32.so.1 instead of /libexec/ld-elf.so.1 Message-ID: <bug-205440-21@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205440 Bug ID: 205440 Summary: lang/gcc49, lang/gcc5, devel/powerpc64-gcc on powerpc64: binds a.out to /libexec/ld-elf32.so.1 instead of /libexec/ld-elf.so.1 Product: Ports & Packages Version: Latest Hardware: ppc OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: bapt@FreeBSD.org Reporter: markmi@dsl-only.net CC: freebsd-ppc@FreeBSD.org Assignee: bapt@FreeBSD.org CC: freebsd-ppc@FreeBSD.org Flags: maintainer-feedback?(bapt@FreeBSD.org) [I figured I'd make a formal submittal out of this subject that I'd had exchanges about on some of the mailing lists.] lang/gcc49, lang/gcc5, and devel/powerpc64-gcc all bind built programs to /libexec/ld-elf32.so.1 for -m32 on powerpc64. I'm told it should be /libexec/ld-elf.so.1 instead. Example main.c program processed by gcc49: int main(void) { return 0; } # gcc49 -m32 main.c # file a.out a.out: ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1 (FreeBSD), dynamically linked, interpreter /libexec/ld-elf32.so.1, FreeBSD-style, for FreeBSD 10.2 (1002503), not stripped gcc5 and powerpc64-gcc get the same. A possible fix via an addition to lang/gcc5's and devel/powerpc64-gcc's patch-gcc-freebsd-powerpc64 for the freebsd64.h content would look like (tabs likely not preserved): +@@ -154,7 +167,7 @@ + { "link_os_freebsd_spec32", LINK_OS_FREEBSD_SPEC32 }, \ + { "link_os_freebsd_spec64", LINK_OS_FREEBSD_SPEC64 }, + +-#define FREEBSD_DYNAMIC_LINKER32 "/libexec/ld-elf32.so.1" ++#define FREEBSD_DYNAMIC_LINKER32 "/libexec/ld-elf.so.1" + #define FREEBSD_DYNAMIC_LINKER64 "/libexec/ld-elf.so.1" + + #define LINK_OS_FREEBSD_SPEC_DEF32 "\ It appears that lang/gcc49, lang/gcc5-devel, and lang/gcc6-devel do not have a patch-gcc-freebsd-powerpc64 (yet?). Nor lang/gcc48 or older. At least for gcc49 the content of a patch for this issue could be similar from what I can see. I've not looked at the details for the others. -- You are receiving this mail because: You are on the CC list for the bug.
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