From 9a3bf943cef085b07d390330be5a11abae72842a Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Fri, 7 Jan 2005 01:05:37 +0000 Subject: [PATCH] re PR target/6077 ([alpha-osf].s with -x assembler-with-cpp breaks mips-tfile) PR target/6077 * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} and %{.S:...} (and their negative variants) to test whether the input file is assembler or pre-processed-assembler independent of the actual filename extension. From-SVN: r93023 --- gcc/ChangeLog | 8 ++++++++ gcc/gcc.c | 16 ++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 965fe599e17..9c8a8618389 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2005-01-06 Roger Sayle + + PR target/6077 + * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} + and %{.S:...} (and their negative variants) to test whether the + input file is assembler or pre-processed-assembler independent of + the actual filename extension. + 2005-01-06 Roger Sayle * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts diff --git a/gcc/gcc.c b/gcc/gcc.c index 56d50de8479..99d92f95438 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -5460,6 +5460,22 @@ handle_spec_function (const char *p) static inline bool input_suffix_matches (const char *atom, const char *end_atom) { + /* We special case the semantics of {.s:...} and {.S:...} and their + negative variants. Instead of testing the input filename suffix, + we test whether the input source file is an assembler file or an + assembler-with-cpp file respectively. This allows us to correctly + handle the -x command line option. */ + + if (atom + 1 == end_atom + && input_file_compiler + && input_file_compiler->suffix) + { + if (*atom == 's') + return !strcmp (input_file_compiler->suffix, "@assembler"); + if (*atom == 'S') + return !strcmp (input_file_compiler->suffix, "@assembler-with-cpp"); + } + return (input_suffix && !strncmp (input_suffix, atom, end_atom - atom) && input_suffix[end_atom - atom] == '\0'); -- 2.30.2