Hi Jakub, > On Mon, Jan 29, 2018 at 02:30:04PM +0100, Rainer Orth wrote: >> --- a/gcc/testsuite/gcc.dg/debug/dwarf2/prod-options.c >> +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/prod-options.c >> @@ -4,8 +4,7 @@ >> as well. */ >> /* { dg-do compile } */ >> /* { dg-options "-O2 -gdwarf -dA -fdebug-prefix-map=a=b" } */ >> -/* { dg-final { scan-assembler "DW_AT_producer: \"GNU C" { target { { { ! >> *-*-solaris2* } || gas } && { { ! hppa*64*-*-* } && { ! powerpc-ibm-aix* } } >> } } } } */ >> -/* { dg-final { scan-assembler "\"GNU C\[^\\n\\r\]+ DW_AT_producer" { >> target { { *-*-solaris2* && { ! gas } } || { hppa*64*-*-* } } } } } */ >> +/* { dg-final { scan-assembler "DW_AT_producer: \"GNU C|\"GNU C\[^\\n\\r\]+ >> DW_AT_producer" } } */ >> /* { dg-final { scan-assembler-not "debug-prefix-map" } } */ > > In this case, even better would be to add > -fno-merge-debug-strings > to dg-options and scan for just one pattern.
that's even simpler, thanks for the hint. Revised patch tested as before. Rainer -- ----------------------------------------------------------------------------- Rainer Orth, Center for Biotechnology, Bielefeld University 2018-01-28 Rainer Orth <r...@cebitec.uni-bielefeld.de> gcc/testsuite: PR bootstrap/84017 * gcc.dg/debug/dwarf2/prod-options.c: Add -fno-merge-debug-strings to dg-options. Simplify DW_AT_producer scan. gcc: PR bootstrap/84017 * configure.ac (gcc_cv_as_shf_merge): Disable on Solaris 10/x86. * configure: Regenerate.
# HG changeset patch # Parent 2b36ffcd7331629b3a37b6c434ad862c197fdde9 Disable SHF_MERGE on Solaris 10/x86 (PR bootstrap/84017) diff --git a/gcc/configure.ac b/gcc/configure.ac --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -2954,6 +2954,14 @@ if test $gcc_cv_as_shf_merge = no; then [elf,2,12,0], [--fatal-warnings], [.section .rodata.str, "aMS", %progbits, 1]) fi +case "$target" in + i?86-*-solaris2.10* | x86_64-*-solaris2.10*) + # SHF_MERGE support in Solaris 10/x86 ld is broken. + if test x"$gnu_ld" = xno; then + gcc_cv_as_shf_merge=no + fi + ;; +esac AC_DEFINE_UNQUOTED(HAVE_GAS_SHF_MERGE, [`if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`], [Define 0/1 if your assembler supports marking sections with SHF_MERGE flag.]) diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/prod-options.c b/gcc/testsuite/gcc.dg/debug/dwarf2/prod-options.c --- a/gcc/testsuite/gcc.dg/debug/dwarf2/prod-options.c +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/prod-options.c @@ -3,9 +3,8 @@ the build not reproducible. Other skipped options could be tested here as well. */ /* { dg-do compile } */ -/* { dg-options "-O2 -gdwarf -dA -fdebug-prefix-map=a=b" } */ -/* { dg-final { scan-assembler "DW_AT_producer: \"GNU C" { target { { { ! *-*-solaris2* } || gas } && { { ! hppa*64*-*-* } && { ! powerpc-ibm-aix* } } } } } } */ -/* { dg-final { scan-assembler "\"GNU C\[^\\n\\r\]+ DW_AT_producer" { target { { *-*-solaris2* && { ! gas } } || { hppa*64*-*-* } } } } } */ +/* { dg-options "-O2 -gdwarf -dA -fno-merge-debug-strings -fdebug-prefix-map=a=b" } */ +/* { dg-final { scan-assembler "\"GNU C\[^\\n\\r\]+ DW_AT_producer" } } */ /* { dg-final { scan-assembler-not "debug-prefix-map" } } */ void func (void)