binutils-gdb/ld/testsuite/ld-gc/pr19161.d

#name: --gc-sections with __start_SECTIONNAME
#source: dummy.s
#ld: --gc-sections -e main tmpdir/pr19161-1.o tmpdir/pr19161-2.o
#nm: --format=bsd
#xfail: sh64*-*-* iq2000-*-* lm32-*-* epiphany-*-* mips64vr-*-* frv-*-* m32c-*-* rl78-*-* rx-*-* sh-*-* powerpc*-*-eabivle msp430-*-*

#...
0*[1-9a-f]+[0-9a-f]*[ 	](D)[ 	]_*__start_my_section
#...
Always keep sections marked with SEC_KEEP SEC_KEEP check in elf_gc_sweep was missing in commit: commit bde6f3eb6dff94cea1d471e15c6154d55d49820f Author: H.J. Lu <hjl.tools@gmail.com> Date: Fri Jan 8 01:43:23 2010 +0000 Set SEC_KEEP on section XXX for undefined __start_XXX/__stop_XXX bfd/ 2010-01-07 H.J. Lu <hongjiu.lu@intel.com> PR ld/11133 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for undefined __start_XXX/__stop_XXX in all input files and set SEC_KEEP. This patch adds SEC_KEEP check to elf_gc_sweep. bfd/ PR ld/19161 * elflink.c (elf_gc_sweep): Always keep sections marked with SEC_KEEP. ld/testsuite/ PR ld/19161 * ld-gc/gc.exp: Run pr19161 test. * ld-gc/pr19161-1.c: New file. * ld-gc/pr19161-2.c: Likewise. * ld-gc/pr19161.d: Likewise. 2015-10-23 03:17:43 +08:00			`#name: --gc-sections with __start_SECTIONNAME`
			`#source: dummy.s`
			`#ld: --gc-sections -e main tmpdir/pr19161-1.o tmpdir/pr19161-2.o`
			`#nm: --format=bsd`
			`#xfail: sh64--* iq2000-- lm32-- epiphany-- mips64vr-- frv-- m32c-- rl78-- rx-- sh-- powerpc--eabivle msp430--`

			`#...`
			`0[1-9a-f]+[0-9a-f][ ](D)[ ]_*__start_my_section`
			`#...`